{"title":"Valves for Process and Industrial Steam | Control, Isolation, and Regulation","description":"\u003ch2\u003eProcess and Industrial Steam Valves — Correct Specification for Every Temperature, Pressure, and Application\u003c\/h2\u003e\n\n\u003cp\u003e\n  As an industrial fluid, steam has no equivalent in versatility: it transfers thermal energy with high heat density, can be generated from demineralized water, and condenses, releasing its latent heat exactly where it is needed. For these reasons, steam is present in practically all industries in the country. But this very versatility of steam as a fluid implies an enormous diversity of operating conditions—from low-pressure steam at 110 °C in a laboratory autoclave to superheated steam at 540 °C and 170 bar in a power turbine—making it impossible to generically select \"a steam valve.\" Each temperature and pressure range, each type of steam (saturated, superheated, wet, clean), and each valve function (isolation, regulation, automatic control) defines a specific type and material.\n\u003c\/p\u003e\n\u003cp\u003e\n  At Cematic, we supply steam valves in Mexico with the correct specification for each application: we advise on selecting the appropriate valve type, body material, stem seal material, and pressure rating for the exact conditions of your steam system. Stock available in Mexico City for high-turnover references. Complete technical documentation for maintenance and plant engineering.\n\u003c\/p\u003e\n\n\u003ch3\u003eTypes of Steam and Their Conditions — The First Specification Decision\u003c\/h3\u003e\n\u003cp\u003e\n  Before selecting any valve, it is necessary to identify the type of steam at the installation point:\n\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSteam Type\u003c\/th\u003e\n      \u003cth\u003eTypical Temperature\u003c\/th\u003e\n      \u003cth\u003eTypical Pressure\u003c\/th\u003e\n      \u003cth\u003eMain Applications\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLow-Pressure Saturated Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e100–133 °C\u003c\/td\u003e\n      \u003ctd\u003e0–3 bar man.\u003c\/td\u003e\n      \u003ctd\u003eProcess fluid heating, HVAC, industrial kitchens\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMedium-Pressure Saturated Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e133–184 °C\u003c\/td\u003e\n      \u003ctd\u003e3–10 bar man.\u003c\/td\u003e\n      \u003ctd\u003eFood processing, pharmaceutical, sterilization, rubber curing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHigh-Pressure Saturated Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e184–212 °C\u003c\/td\u003e\n      \u003ctd\u003e10–20 bar man.\u003c\/td\u003e\n      \u003ctd\u003ePower generation, high-temperature industrial processes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSuperheated Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e212–540 °C\u003c\/td\u003e\n      \u003ctd\u003eAny pressure\u003c\/td\u003e\n      \u003ctd\u003ePower turbines, high-temperature refinery processes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eClean Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e121–134 °C\u003c\/td\u003e\n      \u003ctd\u003e1–3 bar man.\u003c\/td\u003e\n      \u003ctd\u003ePharmaceutical SIP sterilization, direct contact steam in food\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFlash Steam\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAccording to reduced pressure\u003c\/td\u003e\n      \u003ctd\u003eVariable\u003c\/td\u003e\n      \u003ctd\u003eCondensate recovery, steam expansion in traps\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThe Most Common Mistake in Steam Valves — And How to Avoid It\u003c\/h3\u003e\n\u003cp\u003e\n  The most frequent mistake in steam valve specification is selecting the wrong seal material for the operating temperature. The consequences range from sealing losses within weeks to catastrophic failures due to seat extrusion or stem packing destruction:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eEPDM:\u003c\/strong\u003e Compatible with saturated steam up to 180 °C (approximately 10 bar). Above this temperature, EPDM loses elasticity and permanently hardens, losing its sealing capability. It is the correct elastomer for low and medium-pressure steam in food, pharmaceutical, and general manufacturing processes.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003ePTFE:\u003c\/strong\u003e Compatible with steam up to 220–230 °C. Above this temperature, PTFE begins to creep under mechanical load, causing gradual loss of seat sealing. Correct for medium-high pressure steam where EPDM is insufficient.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eExpanded Graphite (Grafoil):\u003c\/strong\u003e The standard stem packing material for high-pressure, high-temperature steam. Operates without degradation up to 450–500 °C and maintains sealing under the stem's thermal expansion cycles. Mandatory for any steam valve above 200 °C.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eMetal Seat (SS316 \/ Stellite):\u003c\/strong\u003e For superheated steam above 250 °C where no polymer can reliably maintain sealing. The metal seat requires higher operating torque than elastomeric but offers indefinite service life in high-temperature steam.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eNBR (nitrile) and Silicone:\u003c\/strong\u003e NEVER use in steam. NBR is destroyed by hydrolysis in the presence of hot water and steam. Silicone rapidly loses mechanical strength with saturated steam. They are compatible with oils and organic fluids but incompatible with hot water and steam.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypes of Steam Valves by Function\u003c\/h3\u003e\n\n\u003ch4\u003eAngle Seat Valve — The Most Efficient for Automatic Steam Control\u003c\/h4\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eangle seat valve with pneumatic actuator\u003c\/strong\u003e is the industry standard for automatic steam control in frequent cycles. Its angled plug design—instead of the perpendicular axis of a globe valve—generates a smoother flow path, lower pressure drop, and minimal seal wear even after millions of operating cycles with high-temperature steam. This is the valve that process machinery manufacturers—pasteurizers, autoclaves, paper machines, injection molding machines with steam heating—specify ex-factory for steam control in their equipment.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel 316 (for clean, food, and pharmaceutical steam) or bronze (for low-pressure steam in general services)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e EPDM for steam up to 180 °C; PTFE for steam up to 220 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator:\u003c\/strong\u003e Single-acting pneumatic (normally closed or normally open) for ON\/OFF operation or with positioner for modulating control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService life:\u003c\/strong\u003e Up to 5 million cycles in steam service with EPDM; up to 3 million with PTFE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameters:\u003c\/strong\u003e DN10 to DN80 (⅜\" to 3\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical applications:\u003c\/strong\u003e Temperature control in pasteurizers, sterilizers, paper dryer cylinders, steam-heated molds, autoclaves, process heat exchangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/en\/collections\/valvulas-asiento-inclinado-y-verticales\"\u003eView full collection of angle and vertical seat valves →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWCB Gate Valve — High-Pressure, Large Diameter Isolation\u003c\/h4\u003e\n\u003cp\u003e\n  For isolation of main high-pressure, high-temperature steam lines where the valve remains mostly in the fully open or fully closed position—and flow regulation is NOT its function—the carbon steel (WCB) gate valve is the industry standard. Its most valuable characteristic for steam service is the practically zero pressure drop in the fully open position: steam flow encounters no obstacles in its path, eliminating pressure-drop-induced condensation that occurs in partially open globe valves.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e ASTM A216 WCB (carbon steel) for service up to 425 °C; ASTM A217 WC6 or WC9 (chrome-molybdenum) for temperatures up to 540 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Packing:\u003c\/strong\u003e Expanded graphite standard for high temperature — never PTFE in gate valves for high-pressure steam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Rising stem (OS\u0026amp;Y) for visual status verification; solid wedge or flexible wedge depending on service\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Classes:\u003c\/strong\u003e ANSI 150 (up to 19.6 bar at ambient temperature, reduced at high temperature), ANSI 300, ANSI 600, ANSI 900 and higher for very high-pressure steam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameters:\u003c\/strong\u003e DN50 (2\") to DN600 (24\") and larger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Steam distribution headers, live steam lines from boilers, process turbine isolation, control valve bypasses, block valves in power generation plants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e API 600 (design), API 598 (pressure testing), ASME B16.34 (pressure-temperature)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/en\/collections\/valvulas-de-compuerta\"\u003eView full collection of gate valves →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch4\u003eGlobe Valve — Manual Steam Flow Regulation\u003c\/h4\u003e\n\u003cp\u003e\n  The globe valve is the regulation valve par excellence for steam service at points where fine flow adjustment is required without automation. Its flat or parabolic disc plug over an annular seat allows stable intermediate positions mechanically—something the gate valve cannot reliably do. The price of this regulation capability is a higher pressure drop than the gate valve, even in the fully open position, due to the change in flow direction inside the body.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e WCB for moderate temperature steam; SS316 for clean steam; WC6\/WC9 for high temperature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat:\u003c\/strong\u003e Metal (SS316 or Stellite) for high-temperature steam; PTFE for steam up to 200 °C where higher tightness is required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e NPT threaded (DN15–DN50) for compact installations; ANSI 150\/300 flanged for process lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Steam flow regulation in individual equipment, manual bypass of automatic valves, manual pressure reduction points, tank heaters with steam coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSS316 Ball Valve — Pharmaceutical and Food Grade Clean Steam\u003c\/h4\u003e\n\u003cp\u003e\n  Clean steam—generated from purified or deionized water in sanitary steam generators, without boiler water treatment additives—is the SIP sterilization fluid in the pharmaceutical industry and direct contact steam with food in the food industry. Valves for clean steam have additional requirements to conventional industrial steam: polished interior surface to prevent adherence, FDA-approved materials in all fluid-contact components, and hygienic connections (clamp or weldable) for inspection and cleaning.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSS316L clamp or weldable ball valve (DN15–DN50):\u003c\/strong\u003e For isolation points of clean steam lines in pharmaceutical SIP systems. Body and ball in SS316L, high-temperature PTFE seats (resistant up to 220 °C for autoclave at 134 °C \/ 3 bar). Interior surface Ra ≤ 0.8 µm. Tri-Clamp connection for tool-free disassembly and inspection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSS316 clamp angle seat valve (DN15–DN50):\u003c\/strong\u003e For automatic clean steam control in pharmaceutical sterilizers and autoclaves where millions of operating cycles with steam at 134 °C are required. The pneumatic actuator allows integration with the sterilizer controller for automated heating, sterilization, cooling, and drying sequences.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSS316L diaphragm valve for clean steam condensate (DN15–DN50):\u003c\/strong\u003e For handling clean steam condensate where complete drainage of the system without water retention zones is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCheck Valve for Steam and Condensate\u003c\/h4\u003e\n\u003cp\u003e\n  Check valves in steam systems have two critical functions: preventing steam return to the generator in case of pressure loss, and preventing condensate return to the steam pipes where it could cause water hammer.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eFlanged WCB swing check (DN25–DN300):\u003c\/strong\u003e For medium and high-pressure steam distribution lines. The swing disc opens with steam flow and closes by gravity with any pressure reduction. Graphite packing in the disc shaft for high-temperature operation.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eThreaded SS316 spring check (DN15–DN50):\u003c\/strong\u003e For clean steam and condensate lines in pharmaceutical and food installations. The spring ensures immediate closure with the slightest pressure reduction, regardless of installation orientation—critical in clean steam systems where pipe routing can be vertical, horizontal, or inclined.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCondensate — The Most Aggressive Fluid in a Steam System\u003c\/h3\u003e\n\u003cp\u003e\n  Steam condensate is, paradoxically, one of the most aggressive fluids for pipes and valves in systems with poor boiler water quality. CO₂ dissolved in boiler water volatilizes with steam and recombines with condensate, forming carbonic acid (H₂CO₃) which can reduce the pH of the condensate to 4–5 in systems without adequate treatment. At this pH, condensate aggressively corrodes carbon steel.\n\u003c\/p\u003e\n\u003cp\u003e\n  Valves in condensate return lines must be considered in this context:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless steel 316:\u003c\/strong\u003e First choice for condensate return lines with pH \u0026lt; 6 or with known CO₂ corrosion. SS316 resists carbonic acid at typical condensate concentrations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWCB carbon steel with internal treatment:\u003c\/strong\u003e For condensate lines with good quality water (pH 8–9 with adequate boiler treatment) where the cost of stainless steel is not justified.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSS316 angle seat valve:\u003c\/strong\u003e For condensate return control in condensate recovery systems. The SS316's resistance to carbonic acid and the angle seat valve's millions of cycles capacity make it the standard option in this service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eValve Selection by Steam Pressure and Temperature Range\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSteam Condition\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n      \u003cth\u003eRecommended Valve\u003c\/th\u003e\n      \u003cth\u003eMaterial \/ Seal\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSaturated low pressure (≤ 10 bar \/ ≤ 180 °C)\u003c\/td\u003e\n      \u003ctd\u003eFrequent automatic control\u003c\/td\u003e\n      \u003ctd\u003ePneumatic angle seat\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ EPDM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSaturated low pressure (≤ 10 bar \/ ≤ 180 °C)\u003c\/td\u003e\n      \u003ctd\u003eInfrequent manual isolation\u003c\/td\u003e\n      \u003ctd\u003eSS316 ball or WCB gate\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ PTFE or graphite\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSaturated medium pressure (10–20 bar \/ 180–215 °C)\u003c\/td\u003e\n      \u003ctd\u003eFrequent automatic control\u003c\/td\u003e\n      \u003ctd\u003ePneumatic angle seat\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ PTFE\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSaturated medium pressure (10–20 bar)\u003c\/td\u003e\n      \u003ctd\u003eMain isolation\u003c\/td\u003e\n      \u003ctd\u003eWCB ANSI 300 gate\u003c\/td\u003e\n      \u003ctd\u003eWCB \/ Expanded graphite\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSaturated high pressure (\u0026gt;20 bar \/ \u0026gt;215 °C)\u003c\/td\u003e\n      \u003ctd\u003eMain isolation\u003c\/td\u003e\n      \u003ctd\u003eWCB ANSI 300–600 gate\u003c\/td\u003e\n      \u003ctd\u003eWCB \/ Graphite + 13Cr seat\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSuperheated (\u0026gt;250 °C)\u003c\/td\u003e\n      \u003ctd\u003eIsolation \/ regulation\u003c\/td\u003e\n      \u003ctd\u003eWC6\/WC9 gate or globe\u003c\/td\u003e\n      \u003ctd\u003eCr-Mo \/ Graphite + Stellite\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eClean steam SIP (134 °C \/ 3 bar)\u003c\/td\u003e\n      \u003ctd\u003ePharmaceutical isolation\u003c\/td\u003e\n      \u003ctd\u003eSS316L clamp ball\u003c\/td\u003e\n      \u003ctd\u003eSS316L \/ High-temperature PTFE\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eClean steam SIP (134 °C \/ 3 bar)\u003c\/td\u003e\n      \u003ctd\u003eAutomatic sterilizer control\u003c\/td\u003e\n      \u003ctd\u003eSS316 clamp angle seat\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ PTFE + EPDM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCondensate return (≤ 180 °C)\u003c\/td\u003e\n      \u003ctd\u003eControl \/ isolation\u003c\/td\u003e\n      \u003ctd\u003eSS316 angle seat\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ EPDM or PTFE\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAcid condensate (pH \u0026lt; 6)\u003c\/td\u003e\n      \u003ctd\u003eIsolation\u003c\/td\u003e\n      \u003ctd\u003eSS316 gate or ball\u003c\/td\u003e\n      \u003ctd\u003eSS316 \/ Graphite or PTFE\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIndustries Served by This Category\u003c\/h3\u003e\n\n\u003ch4\u003eFood and Beverage Industry\u003c\/h4\u003e\n\u003cp\u003e\n  Steam is the universal heating fluid in food processing: UHT pasteurizers (indirect steam via plate heat exchangers), sausage cooking tunnels, canning sterilization retorts, heating of mixing tanks with steam coils, and CIP cleaning systems with hot water generated by direct steam injection. SS316 angle seat valves with EPDM are the standard in these applications due to their compatibility with sanitary regulations and resistance to continuous steam cycles at 5–10 bar.\n\u003c\/p\u003e\n\n\u003ch4\u003ePharmaceutical and Biotechnology Industry\u003c\/h4\u003e\n\u003cp\u003e\n  Clean steam is the reference sterilization agent in the pharmaceutical industry: it sterilizes autoclaves, bioreactors, water-for-injection (WFI) piping systems via SIP, and any equipment that comes into contact with sterile products. Clean steam valves in SS316L with clamp connections and FDA conformity documentation are the mandatory specification in this sector. Cematic supplies these valves with the material certificates and elastomer technical data sheets required by GMP validation protocols (IQ\/OQ\/PQ).\n\u003c\/p\u003e\n\n\u003ch4\u003eManufacturing and Industrial Process\u003c\/h4\u003e\n\u003cp\u003e\n  Steam cures rubber in the automotive industry (vulcanization presses at 150–180 °C \/ 6–10 bar), heats plastic injection molds, dries textile products, heats industrial spaces using heating coils, and provides heat to exchangers in hundreds of manufacturing processes. WCB gate valves for main headers and angle seat valves with pneumatic actuators for individual equipment control are the standard combination in these plants.\n\u003c\/p\u003e\n\n\u003ch4\u003ePower Generation\u003c\/h4\u003e\n\u003cp\u003e\n  Steam turbines and combined cycles use steam at the most extreme conditions across the industrial spectrum. For valve requirements in power generation plants, please consult our specialized category: \u003ca href=\"\/en\/collections\/valvulas-para-sector-energia\"\u003eValves for the Energy Sector →\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch4\u003eChemical and Petrochemical Industry\u003c\/h4\u003e\n\u003cp\u003e\n  Steam is used as a heating medium in synthesis reactors, distillation columns, solution evaporators, and reboilers. In refineries and petrochemical plants, high-pressure steam (up to 40 bar) is also directly injected into cracking and reforming processes. WCB or Cr-Mo carbon steel gate valves and globe valves with Stellite trim are the standard under these conditions.\n\u003c\/p\u003e\n\n\u003ch4\u003eHVAC and Industrial Climate Control\u003c\/h4\u003e\n\u003cp\u003e\n  Steam heating systems in industrial buildings, hospitals, hotels, and shopping centers use low-pressure steam (0.5–4 bar \/ 112–151 °C) for space heating via radiators, heating coils in air handling units (AHUs), and domestic hot water heaters. Bronze or SS316 angle seat valves with EPDM are standard for automatic control of these circuits from thermostats or building management systems (BMS).\n\u003c\/p\u003e\n\n\u003ch3\u003eSafety Considerations in Steam Systems\u003c\/h3\u003e\u003cp\u003e\n  Pressurized steam stores potential energy that can be catastrophic if released uncontrollably. Incorrect valve selection in steam systems is not just a maintenance problem — it can be a safety risk for personnel:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNever use conventional ball valves with PTFE seats above 180 °C:\u003c\/strong\u003e PTFE creeps under seat load at high temperatures, gradually losing its seal until the leak becomes uncontrollable. In 15 bar steam, a seat leak is not a minor maintenance issue — it's a 198 °C steam emission that can cause severe burns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlways check the pressure rating at the operating temperature:\u003c\/strong\u003e The ANSI 150 rating of a WCB valve (19.6 bar at ambient temperature) is reduced to 12.1 bar at 250 °C and 6.9 bar at 425 °C. A valve specified at its maximum nominal pressure may be undersized for the actual operating temperature of the system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlways purge steam before intervention:\u003c\/strong\u003e Steam valves must have purge lines or double isolation that allow the section to be fully depressurized before any maintenance intervention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrapped condensate causes water hammer:\u003c\/strong\u003e Steam lines must have proper condensate drainage via steam traps at low points. Partially open globe or gate valves in wet saturated steam lines can accumulate condensate which, when entering the main steam line, generates water hammer with impact pressures that can exceed 100 times the normal working pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose Cematic for your steam valves?\u003c\/h3\u003e\n\u003cp\u003e\n  We have available stock in Mexico City for the most popular references: SS316 angle seat valves with EPDM and PTFE in the most demanded diameters, WCB flanged gate valves ANSI 150 and 300, WCB threaded and flanged globe valves, and SS316 ball valves for clean steam. We advise on the selection of the correct type, seal material, and pressure rating for the exact conditions of your steam system. We warn when the requested specification is not suitable for the declared operating conditions — we prefer to lose a sale rather than have an incorrect valve cause an accident or a plant shutdown. Technical quote the same business day. Shipments nationwide. Contact us via WhatsApp or at ventas@cematic.com.\n\u003c\/p\u003e","products":[{"product_id":"valvula-bola-3-vias-ss316-rosca-npt","title":"3-Way Ball Valve SS316 NPT Thread | Diverter \u0026 Mixing | L and T Port","description":"\u003ch2\u003e3-Way Ball Valve in 316 Stainless Steel — NPT Thread, Diverter and Mixer, L and T Port\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003e3-way SS316 ball valve with NPT thread\u003c\/strong\u003e solves in a single threaded component what would normally require two 2-way valves: with a single ball and a 90° turn, it diverts flow between two alternative destinations (L port) or mixes two fluids into a single outlet (T port). Its design combines a \u003cstrong\u003emonoblock central body\u003c\/strong\u003e that houses the ball and seats as a single integral piece, with \u003cstrong\u003ethree individually removable NPT threaded ends\u003c\/strong\u003e — each port can be independently removed for inspection or maintenance without affecting the other two ports or removing the central body from the line.\n\u003c\/p\u003e\n\u003cp\u003e\n  Available in diameters from ½\" to 3\" with PTFE seat, integrated ISO 5211 mounting pad for automation, and NPT thread on all three connection ports.\n\u003c\/p\u003e\n\n\u003ch3\u003eL Port vs. T Port — specify the correct one before ordering\u003c\/h3\u003e\n\u003cp\u003e\n  The L port and T port have completely different behaviors. This is the most important data when ordering this valve:\n\u003c\/p\u003e\n\n\u003ch4\u003eL Port — Diversion between Two Destinations or Selection between Two Sources\u003c\/h4\u003e\n\u003cp\u003e\n  The L port ball always connects only two of the three ports — never all three simultaneously.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position:\u003c\/strong\u003e Port A connected to Port B. Port C blocked.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A connected to Port C. Port B blocked.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse L port for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eFlow diversion between two destinations — send fluid to tank A or tank B\u003c\/li\u003e\n\n  \u003cli\u003eSelection between two supply sources — feed from the main line or the backup line\u003c\/li\u003e\n\n  \u003cli\u003eEquipment bypass — send through equipment or through direct bypass\u003c\/li\u003e\n\n  \u003cli\u003eDual feed systems — instantaneous switching without flow interruption\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eT Port — Mixing, Simultaneous Distribution or Recirculation\u003c\/h4\u003e\n\u003cp\u003e\n  The T port ball in the central position connects all three ports simultaneously. In extreme positions, it connects only two.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position (central):\u003c\/strong\u003e Ports A, B and C connected simultaneously\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A with Port B only\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e-90° Position:\u003c\/strong\u003e Port A with Port C only\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse T port for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eMixing two fluids — combine two streams into a single outlet\u003c\/li\u003e\n\n  \u003cli\u003eRecirculation vs. process — recirculate to the source tank or send to process\u003c\/li\u003e\n\n  \u003cli\u003eDistribution to two destinations with simultaneous position at start-up\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\n  \u003cem\u003eNot sure which port you need? Consult us before ordering — it's the most frequent specification error in 3-way valves.\u003c\/em\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eBody design — central monoblock with removable NPT ends\u003c\/h3\u003e\n\u003cp\u003e\n  The design of this valve combines the advantages of the monoblock body with the ease of maintenance of removable designs:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMonoblock central body:\u003c\/strong\u003e The ball, seats, and seals are contained in the single-piece central body without internal mechanical joints. There are no gaskets between body parts that could be leakage points under pressure or vibration — structural integrity is maximized.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eThree individually removable NPT ends:\u003c\/strong\u003e Each of the three connection ports is a threaded end that screws into the central body and can be completely independently removed — without affecting the other two ports. When one end is removed, the corresponding port becomes accessible for inspection, cleaning, or connection to a different pipe, while the other two remain installed and sealed.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMaintenance without removing the body from the line:\u003c\/strong\u003e If the seats require inspection or replacement, the three ends are removed and the central body becomes fully accessible — without cutting pipes or disassembling permanent connections. Once checked, the ends are reinstalled with PTFE tape or thread sealant.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eReconfiguration flexibility:\u003c\/strong\u003e The three removable NPT ends allow changing the orientation of the ports or connection to different pipe diameters simply by replacing the corresponding end — without replacing the entire valve.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCentral body:\u003c\/strong\u003e Monoblock in SS316 stainless steel — ball and seats in a single integral piece without internal gaskets\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection ends:\u003c\/strong\u003e Three individually removable NPT threaded ends in SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with L or T port as specified, mirror-polished finish\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with PTFE packing\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — tight seal without leaks in every operating position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT tapered thread (ANSI B1.20.1) on all three ports\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLever:\u003c\/strong\u003e SS316 stainless steel with locking position at each extreme position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating quarter-turn ball, 3-way\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody design:\u003c\/strong\u003e Central monoblock with three removable NPT ends\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall configuration:\u003c\/strong\u003e L port (diverter\/selector) or T port (mixer\/distributor) — specify when ordering\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e SS316 stainless steel\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT tapered thread (ANSI B1.20.1) — three ports with removable ends\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDiameters in stock:\u003c\/strong\u003e ½\" (DN15), ¾\" (DN20), 1\" (DN25), 1½\" (DN40), 2\" (DN50), 3\" (DN80)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e Up to PN64 at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +180 °C with PTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator travel:\u003c\/strong\u003e 90° between extreme positions\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eComparison — diverter and mixer with 3-way valve vs. two 2-way valves\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003e3-Way Valve ← This product\u003c\/th\u003e\n\n      \u003cth\u003eTwo coordinated 2-way valves\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eNumber of components\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Single valve\u003c\/td\u003e\n\n      \u003ctd\u003eTwo valves + interlock logic\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eThreaded connections in the line\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Three NPT connections\u003c\/td\u003e\n\n      \u003ctd\u003eFour NPT connections (two per valve)\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eInstantaneous switching without interruption\u003c\/td\u003e\n\n      \u003ctd\u003e✅ One 90° turn — simultaneous\u003c\/td\u003e\n\n      \u003ctd\u003eClose one + open another — sequential\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eRisk of period with both circuits open\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Impossible — ball geometry prevents it\u003c\/td\u003e\n\n      \u003ctd\u003ePossible if control logic fails\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eActuators required for automation\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Only one\u003c\/td\u003e\n\n      \u003ctd\u003eTwo + coordination logic\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eInstallation space\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Compact — one valve at the diversion point\u003c\/td\u003e\n\n      \u003ctd\u003eLarger — two valves in separate locations\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eTotal cost\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower in most cases\u003c\/td\u003e\n\n      \u003ctd\u003eHigher — two valves + two actuators\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eChemical compatibility of SS316\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Drinking water, process water, demineralized water, reverse osmosis water\u003c\/li\u003e\n\n  \u003cli\u003e✅ Seawater up to 1,000 ppm chlorides at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, nitrogen, CO₂, compressed air, and industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Sulfuric acid H₂SO₄ up to 10%, HCl up to 10%, HNO₃ up to 20%\u003c\/li\u003e\n\n  \u003cli\u003e✅ NaOH up to 20%, aqueous ammonia up to 28%\u003c\/li\u003e\n\n  \u003cli\u003e✅ Alcohols, acetates, and low-aggressiveness organic solvents\u003c\/li\u003e\n\n  \u003cli\u003e✅ Vegetable oils and light mineral oils\u003c\/li\u003e\n\n  \u003cli\u003e✅ Low-pressure steam up to 150 °C\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Chlorides \u0026gt;1,000 ppm at elevated temperature — risk of pitting in SS316\u003c\/li\u003e\n\n  \u003cli\u003e❌ HF, H₂SO₄ \u0026gt;30%, concentrated ClO₂: use \u003ca href=\"\/en\/collections\/valvulas-de-bola-anticorrosivas-interiores-de-pfa\"\u003ePFA anti-corrosion valve →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — ISO 5211 for quarter-turn\u003c\/h3\u003e\n\u003cp\u003e\n  The ISO 5211 mounting pad allows direct mounting of pneumatic or electric quarter-turn actuators. Specific considerations for automating 3-way valves:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eDefine fail-safe position before ordering:\u003c\/strong\u003e The single-acting actuator moves the valve to a predefined position (A or B) upon loss of air or signal. Define which circuit should remain active in case of failure — this decision determines the NC or NO configuration and the mounting position of the actuator.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eDo not use in intermediate position:\u003c\/strong\u003e The 3-way valve is an ON\/OFF component — operate only between the two extreme positions (0° and 90°). For continuous proportional mixing, use a 3-way globe valve with a positioner.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOperating torque in large diameters:\u003c\/strong\u003e In 2\" and 3\" with high process pressures, verify that the selected actuator has sufficient torque — the required torque is greater than in the 2-way ball of the same diameter due to the geometry of the L or T ball.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve sets with pneumatic actuator →\u003c\/a\u003e\u003c\/li\u003e\n\n  \u003cli\u003e\u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve sets with electric actuator →\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eInstrumentation and manifolds:\u003c\/strong\u003e The most frequent application of threaded 3-way valves in Mexico. Selection of reference source in instrumentation manifolds, diversion between two measuring instruments for calibration without interrupting the process, bypass of instrumentation filters. The compact ½\" and ¾\" format is standard in these services.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eGas and industrial gas distribution:\u003c\/strong\u003e Selection between two supply lines for natural gas, nitrogen, CO₂, or LPG in installations with main and backup sources. The L port SS316 with NPT thread is installed directly on existing connections.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePurified water and reverse osmosis systems:\u003c\/strong\u003e Diversion between purified water distribution circuits, selection between production source and storage tank, bypass of cartridge filters. SS316 does not contaminate the water with metal ions.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eChemical industry — reagent selection and diversion:\u003c\/strong\u003e Selection between two alternative reagents for addition to the same process point, diversion of product between two storage destinations. The NPT thread in SS316 covers the chemical compatibility of the most frequent aqueous reagents.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eLaboratories and analysis facilities:\u003c\/strong\u003e Selection between two samples or two reference sources in online analysis systems, bypass of measuring cells for calibration without interrupting the analytical process. The compact ½\" format is standard in these installations.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMixing of aqueous fluids (T port):\u003c\/strong\u003e Combination of two aqueous streams at fixed proportions at a single mixing point — hot and cold water, two solutions of different concentrations, process water and adjustment reagent. The central position of the T port simultaneously connects all three ports for continuous mixing.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eHVAC — circuit selection:\u003c\/strong\u003e Diversion between cold or hot water distribution circuits in HVAC systems where the threaded 3-way valve is more economical than the flanged version. The 24 VDC electric actuator integrates directly with the building's BMS system.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete range of 3-way ball valves, see \u003ca href=\"\/en\/collections\/valvulas-de-bola-3-vias\"\u003e3-way ball valve category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Technical Data Sheet 3-Way Ball Valve L,T Type NPT Thread Stainless Steel Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-acero-inoxidable-ss316-rosca-npt-3-vias-pbt04.pdf?v=1745261498\" target=\"_blank\"\u003e\u003cspan style=\"color: #bc1515;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"3-way port configuration\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/configuracion-valvulas-de-bola-3-vias.pdf?v=1743635646\" target=\"_blank\"\u003e\u003cspan style=\"color: #bc1515;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ L","offer_id":39475273466036,"sku":"PBT0404","price":860.41,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ L","offer_id":41266530648244,"sku":"PBT0405","price":1039.13,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ L","offer_id":41266530681012,"sku":"PBT0406","price":1504.36,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\" \/ L","offer_id":41266596348084,"sku":"PBT0407","price":2274.06,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ L","offer_id":41266530713780,"sku":"PBT0408","price":4101.75,"currency_code":"MXN","in_stock":false},{"title":"2\" \/ L","offer_id":41266530746548,"sku":"PBT0410","price":5061.85,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ L","offer_id":41266596380852,"sku":"PBT0412","price":8706.45,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ L","offer_id":41266530779316,"sku":"PBT0414","price":13487.19,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ T","offer_id":44228431216953,"sku":"PBT1404","price":782.27,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ T","offer_id":44228431249721,"sku":"PBT1405","price":1143.32,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ T","offer_id":44228431282489,"sku":"PBT1406","price":1504.36,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ T","offer_id":44228431348025,"sku":"PBT1408","price":3729.03,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ T","offer_id":44228431380793,"sku":"PBT1410","price":5568.39,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ T","offer_id":44228431413561,"sku":"PBT1412","price":10466.78,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ T","offer_id":44228431446329,"sku":"PBT1414","price":14795.76,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-3-vias-ss-316-rosca-npt.jpg?v=1755097872"},{"product_id":"valvula-bola-wcb-brida-ansi-150","title":"Flange Ball Valve ANSI 150 Body Carbon Steel Mount ISO5211","description":"\u003ch2\u003eCarbon Steel WCB Ball Valve — ANSI 150 Flange, SS304 Ball, PTFE Seat\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eWCB ball valve with ANSI 150 flange\u003c\/strong\u003e is the standard isolation component for industrial natural gas, LPG, steam, oil, and general process fluid lines where the mechanical strength of carbon steel is the primary criterion and body corrosion resistance is not required. The WCB body provides greater mechanical strength than cast iron and is compatible with direct welding to ASTM A106 pipes in the field — the standard for Oil \u0026amp; Gas, petrochemical, and industrial process installations in Mexico. The SS304 stainless steel ball and PTFE seats ensure tight, leak-free shutoff and chemical resistance of the fluid-contacting surfaces, while the WCB body keeps the cost significantly below the SS316 equivalent.\n\u003c\/p\u003e\n\n\u003ch3\u003eWCB vs. SS316 in flanged ball valves — when to choose each\u003c\/h3\u003e\n\u003cp\u003e\n  The decision between a WCB body and an SS316 body is the most frequent when specifying ANSI 150 flanged ball valves:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSpecify WCB when:\u003c\/strong\u003e The fluid is natural gas, LPG, steam, oil, process oils, condensates, or process water without high chlorides. The WCB body does not contact the fluid in the open position — the SS304 ball and PTFE seats are the only exposed surfaces. For these fluids, the WCB body is sufficient and more economical.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSpecify SS316 when:\u003c\/strong\u003e The fluid is seawater, solutions with high chlorides, dilute acids, or fluids where external body corrosion (due to environment or flange leaks) is a real risk. The SS316 body resists both external and internal corrosion.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Two-piece WCB carbon steel (ASTM A216 Gr. WCB) — high mechanical strength, excellent weldability with ASTM A106 pipes, significantly lower cost than SS316 in large diameters\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS304 stainless steel with mirror-polished finish, full port — the only metal component in direct contact with the fluid in the open position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS304 stainless steel with PTFE packing\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — tight, leak-free shutoff in both directions. PTFE covers the chemical compatibility of most fluids that WCB handles: gas, steam, oil, and process water without high chlorides\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 raised face (RF) flanges, ASME B16.5 drilling\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Carbon steel or stainless steel depending on model\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating quarter-turn ball, full port\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody design:\u003c\/strong\u003e Two-piece body\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e WCB (ASTM A216 Gr. WCB)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS304, full port\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS304\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — tight, leak-free shutoff in both directions\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlange drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar (285 psi) at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +150 °C with standard PTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e ISO 5211 — compatible with quarter-turn pneumatic and electric actuators\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRecommended flange gasket:\u003c\/strong\u003e Spiral-wound WCB + graphite for steam and high temperature; virgin PTFE for aqueous fluids and gases at moderate temperature\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFluid compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, and dry industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Crude oil, process oils, and hydrocarbon condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Low and medium pressure steam up to 10 bar with graphite packing\u003c\/li\u003e\n\n  \u003cli\u003e✅ Industrial process water without high chlorides\u003c\/li\u003e\n\n  \u003cli\u003e✅ Mineral oils, hydraulic oils, and lubricants\u003c\/li\u003e\n\n  \u003cli\u003e✅ Boiler water and steam condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Compressed air and pressurized industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Water with chlorides \u0026gt;200 ppm: risk of corrosion in WCB body — prefer SS316 body\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Acidic or alkaline fluids: WCB body would corrode — use SS316 body or PFA anticorrosive lining\u003c\/li\u003e\n\n  \u003cli\u003e❌ Seawater, dilute acids, alkalis: use \u003ca href=\"\/en\/products\/valvula-bola-ss316-brida-ansi-150\"\u003eSS316 ANSI 150 ball valve →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — ISO 5211 for pneumatic or electric actuator\u003c\/h3\u003e\n\u003cp\u003e\n  The integrated ISO 5211 mount allows direct mounting of quarter-turn actuators without adapters. For gas and steam services where automatic shutdown upon control system failure is a safety requirement, the single-acting normally closed (NC) pneumatic actuator is the standard configuration — the mechanical spring ensures shutoff without reliance on active electronic components.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSingle-acting NC or double-acting pneumatic actuator:\u003c\/strong\u003e First choice when compressed air supply is available. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eON\/OFF or modulating electric actuator:\u003c\/strong\u003e For installations without compressed air supply or with Modbus integration to SCADA. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain industries and applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil \u0026amp; Gas — production and transportation:\u003c\/strong\u003e Isolation of crude oil, natural gas, and LPG lines in production facilities, collection manifolds, and transfer lines. The ANSI 150 flange integrates directly into existing installations without modifying piping infrastructure.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eNatural gas and LPG — industrial distribution:\u003c\/strong\u003e Isolation valves in natural gas distribution networks and regulating and metering stations (ERM). The WCB body with SS304 ball and PTFE seat is the standard specification for these installations in Mexico.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePower generation — steam and process fluids:\u003c\/strong\u003e Isolation of low and medium pressure steam lines, boiler water, and process fluids in generation, cogeneration, and combined cycle plants. WCB supports the pressure and temperature range of standard process steam.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eRefining and petrochemical:\u003c\/strong\u003e Isolation of liquid hydrocarbon lines, process gases, and utility fluids in refineries and petrochemical plants where piping classes specify WCB ANSI 150 as the standard material and rating for these services.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eWater treatment — process reagents:\u003c\/strong\u003e Isolation of non-corrosive reagent dosing lines, process water distribution, and general plant services where WCB is sufficient and the cost of SS316 is not justified.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eManufacturing industry — plant services:\u003c\/strong\u003e Control of heating steam, process water, thermal oil, and compressed air in general manufacturing facilities. WCB with ANSI 150 covers the most frequent service pressures in Mexican production plants.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMining:\u003c\/strong\u003e Isolation of process water lines, non-corrosive flotation reagents, and plant services in mining facilities. The WCB body offers the mechanical strength necessary for operating conditions in these plants.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePulp and paper:\u003c\/strong\u003e Isolation of steam lines, process water, and non-corrosive fluids in paper processing plants. For corrosive process fluids such as black liquor, sulfuric acid, or sodium chloride, specify SS316 body or special materials.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the full range of flanged WCB ball valves, see \u003ca href=\"\/en\/collections\/valvulas-bola-acero-carbono\"\u003ecarbon steel ball valves category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Data Sheet for ANSI 150 Flanged Carbon Steel Body Ball Valve Cematic brand\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-brida-ansi-150-wcb-iso5211-pbfc.pdf?v=1745511227\" target=\"_blank\"\u003e\u003cspan style=\"color: #c61414;\"\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\"","offer_id":52089166266681,"sku":"PBFC06","price":1645.37,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":41266571346100,"sku":"PBFC08","price":2868.62,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":41266532712628,"sku":"PBFC10","price":3938.29,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":50546040504633,"sku":"PBFC12","price":6078.53,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":50546040537401,"sku":"PBFC14","price":7406.86,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":50546040570169,"sku":"PBFC18","price":11581.36,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":50818636022073,"sku":"PBFC24","price":26402.27,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-acero-carbono-brida-rf-ansi-150-con-manija.jpg?v=1755097871"},{"product_id":"valvula-solenoide-para-vapor","title":"Normally Closed Steam Solenoid Valve","description":"\u003ch2\u003eNormally Closed Steam Solenoid Valve — Teflon\/Viton, 0 to 180 °C, Class H Insulation\u003c\/h2\u003e\n\u003cp\u003eCematic's normally closed \u003cstrong\u003esteam solenoid valve\u003c\/strong\u003e is an electrically actuated valve specifically designed for ON\/OFF control of steam in industrial systems operating up to 180 °C and 1.0 MPa. Unlike general-purpose solenoids, this model incorporates three exclusive design features for steam service: a double seal of \u003cstrong\u003eTeflon and Viton\u003c\/strong\u003e, a coil with \u003cstrong\u003eClass H insulation\u003c\/strong\u003e (the highest thermal class in the catalog, capable of operating in contact with steam at 180 °C without winding degradation), and a \u003cstrong\u003eG1\/2\" (BSP) thread connection\u003c\/strong\u003e — the most widely used European standard in industrial steam lines. Therefore, it is the correct choice when the fluid is steam and the application rules out any general-purpose solenoid.\u003c\/p\u003e\n\u003cp\u003eIts normally closed configuration ensures automatic steam shut-off in the event of any electrical failure — the mandatory safety state in steam lines where a power outage should not leave the passage open. Additionally, its direct action operates from \u003cstrong\u003ezero pressure (0 bar)\u003c\/strong\u003e, so it works correctly in low-pressure steam systems or during startup when pressure has not yet been established.\u003c\/p\u003e\n\u003ch3\u003eWhy this steam solenoid valve — differences vs. general-purpose solenoids\u003c\/h3\u003e\n\u003cp\u003eStandard solenoids with NBR seals fail in steam service within weeks or months. Cematic's \u003cstrong\u003esteam solenoid valve\u003c\/strong\u003e addresses the three typical failure points of a general-purpose solenoid in steam service:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeflon + Viton Seal:\u003c\/strong\u003e Teflon (PTFE) is the most steam-resistant seat material in terms of temperature and purity — it does not introduce contaminants into the steam. Viton (FKM) complements it as a secondary seal with chemical and thermal resistance up to 180 °C. Consequently, the combination of both ensures a hermetic seal in saturated steam for years of continuous operation, where NBR would degrade in weeks.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClass H Insulation in the Coil:\u003c\/strong\u003e Class H is the highest thermal class in the family — it withstands winding temperatures up to 180 °C. Standard class coils (Class A, B, or F) degrade when in contact with hot steam. Therefore, Class H is the minimum requirement for coils in full-temperature steam service.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eG1\/2\" (BSP) Thread:\u003c\/strong\u003e The BSP (Gas) thread standard is the most widely used in industrial steam lines in Europe and in industrial installations in Mexico that follow European standards or use imported equipment. Unlike NPT thread — which seals by thread interference — BSP thread seals with a flat gasket, which is more suitable for high-temperature steam where tapered threads can develop micro-leaks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eOperating Principle — NC Steam Solenoid from Zero Pressure\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003ede-energized state\u003c\/strong\u003e (coil de-energized): the \u003cstrong\u003esteam solenoid valve\u003c\/strong\u003e remains in the \u003cstrong\u003eclosed\u003c\/strong\u003e position — the spring holds the plunger against the Teflon seat, blocking the steam flow. When the \u003cstrong\u003ecoil is energized\u003c\/strong\u003e, the electromagnetic field directly displaces the plunger and opens the steam flow. When de-energized, the spring automatically returns the plunger to the closed position.\u003c\/p\u003e\n\u003cp\u003eDirect action operates from zero pressure — without a minimum differential pressure — making it suitable for low-pressure steam systems and during startups when pressure has not yet reached operating values. Consequently, it avoids the problem of pilot-operated solenoids that do not open until the required minimum pressure is reached.\u003c\/p\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Stainless steel or steam-resistant alloy — mechanical support for steam temperatures and pressures up to 1.0 MPa and 180 °C.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlunger:\u003c\/strong\u003e Stainless steel — resistant to corrosion from steam and condensates.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat Seal:\u003c\/strong\u003e Teflon (PTFE) + Viton (FKM) — the combination with the highest thermal and chemical resistance in the catalog. Teflon as the primary seat and Viton as the secondary seal, ensuring a hermetic seal in saturated steam up to 180 °C.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCoil:\u003c\/strong\u003e Class H insulation — highest thermal class available, supports continuous operation in contact with full-temperature steam. IP65 protection against moisture and steam condensates.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e G1\/2\" (female BSP) thread — BSP standard for industrial steam lines.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrifice:\u003c\/strong\u003e 8 mm — sized for steam flow in 1\/2\" nominal diameter.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve type\u003c\/td\u003e\n\n\u003ctd\u003eNormally closed steam solenoid valve (NC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\n\u003ctd\u003e2\/2 way direct action\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSeat seal\u003c\/td\u003e\n\n\u003ctd\u003eTeflon (PTFE) + Viton (FKM)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCoil insulation\u003c\/td\u003e\n\n\u003ctd\u003eClass H (max. 180 °C in winding)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection\u003c\/td\u003e\n\n\u003ctd\u003eG1\/2\" female BSP thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOrifice\u003c\/td\u003e\n\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum working pressure\u003c\/td\u003e\n\n\u003ctd\u003e0 MPa (0 bar) — operates from zero pressure\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum working pressure\u003c\/td\u003e\n\n\u003ctd\u003e1.0 MPa (10 bar \/ 145 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum fluid temperature\u003c\/td\u003e\n\n\u003ctd\u003e0 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum fluid temperature\u003c\/td\u003e\n\n\u003ctd\u003e180 °C (saturated steam)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical protection\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable voltages\u003c\/td\u003e\n\n\u003ctd\u003e110 VAC \/ 220 VAC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase SKU\u003c\/td\u003e\n\n\u003ctd\u003ePDS0601\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eG1\/2\" BSP vs. NPT Thread — why it matters in steam\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003esteam solenoid valve\u003c\/strong\u003e uses G1\/2\" BSP (British Standard Pipe) thread, not NPT thread. The distinction is technically important in steam service:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eG (BSP) — parallel thread:\u003c\/strong\u003e Seals with a flat gasket or washer — not by thread interference. Consequently, the seal does not depend on progressive thread tightening and is more reliable in applications with thermal cycles (thread expansion and contraction due to steam heat).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNPT — tapered thread:\u003c\/strong\u003e Seals by thread interference with sealant. In high-temperature steam, thermal cycles can gradually loosen the thread, leading to micro-leaks.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eG-NPT Adapters:\u003c\/strong\u003e If the installation has NPT threads, Cematic can advise on certified adapters for steam service. Consult with the technical team before installation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and Installation Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eSaturated steam up to 180 °C and 1.0 MPa\u003c\/strong\u003e — the main application for which it is designed\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHot water up to 180 °C\u003c\/strong\u003e — with the same maximum pressure conditions\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003ePressure from zero\u003c\/strong\u003e — suitable for low-pressure steam systems and startups\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eMandatory vertical installation with coil upwards:\u003c\/strong\u003e steam condensate inside the valve must drain into the line; installing with the coil downwards can accumulate condensate and damage the coil\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eSystem purge before first startup:\u003c\/strong\u003e remove accumulated condensation water from the line before energizing the coil to prevent water hammer\u003c\/li\u003e\n\n\u003cli\u003e❌ \u003cstrong\u003eSuperheated steam above 180 °C:\u003c\/strong\u003e exceeds the valve's limit — consult with Cematic's technical team\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplications of the Steam Solenoid Valve\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Steam Heating Systems\u003c\/strong\u003e\u003cbr\u003eThe normally closed \u003cstrong\u003esteam solenoid valve\u003c\/strong\u003e is the standard control and shut-off component in steam heating systems in industrial plants — textile, food, pharmaceutical, paper, and cardboard — where steam distribution to radiators, heat exchangers, or heat coils is controlled by an automation system. Its NC configuration ensures steam shut-off in the event of any electrical failure in the control system, protecting the process from uncontrolled overheating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Processes with Steam\u003c\/strong\u003e\u003cbr\u003eIn food, beverage, canning, and pharmaceutical production where steam is the heating, pasteurization, or sterilization medium, this solenoid valve controls the steam flow to autoclaves, kettles, heat exchangers, and reactors with automatic safety shut-off. Additionally, the Teflon seal ensures that the steam controlled by the valve is not contaminated by seal materials — a requirement in processes where steam directly contacts the product.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Control in Curing and Drying Processes\u003c\/strong\u003e\u003cbr\u003eIn curing ovens, industrial dryers, and drying tunnels where steam is the heat transfer fluid, this NC solenoid regulates the steam inlet to temperature exchangers with immediate response to the temperature controller signal. This allows maintaining process temperature within tight tolerances with high-frequency ON\/OFF control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Cleaning and CIP\/SIP with Steam\u003c\/strong\u003e\u003cbr\u003eIn Clean-in-Place (CIP) and Sterilize-in-Place (SIP) systems where steam is the sterilizing agent, this steam solenoid controls the steam flow to process lines with automatic shut-off at the end of the cycle. Consequently, it ensures that the sterilization process is correctly interrupted without manual intervention and without risk of overexposure to steam.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Plants and Power Generation\u003c\/strong\u003e\u003cbr\u003eIn cogeneration plants, steam turbines, and steam distribution systems in power plants, this NC solenoid acts as an automatic shut-off valve in auxiliary steam lines where the working pressure does not exceed 1.0 MPa. Likewise, its Class H insulation ensures reliable operation in the demanding thermal environments of a boiler room or turbine hall.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of solenoid valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003esolenoid valve collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ba2626;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Solenoide_para_Vapor_NC_-_PDS06.pdf?v=1731001795\" title=\"Cematic Steam Solenoid Valve Datasheet\" rel=\"noopener\" style=\"color: #ba2626;\" target=\"_blank\"\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"8mm g1\/2 \"110vac","offer_id":41290034872500,"sku":"PDS0601","price":1109.19,"currency_code":"MXN","in_stock":true},{"title":"8mm G1\/2 \"220VAC","offer_id":41290034905268,"sku":"PDS0602","price":810.11,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/electrovalvula_para_vapor.jpg?v=1777061798"},{"product_id":"valvula-bola-ss316-brida-ansi-150","title":"Flange Ball Valve ANSI 150 Stainless Steel 316","description":"\u003ch2\u003e316 Stainless Steel Ball Valve — ANSI 150 Flange, Two-Piece, ISO 5211\u003c\/h2\u003e\u003cp\u003e  The \u003cstrong\u003eSS316 ball valve with ANSI 150 flange\u003c\/strong\u003e is the standard process isolation component for industrial lines from 1\" to 6\" where simultaneously required: complete bubble-tight shutoff, SS316 corrosion resistance for seawater, moderate chemicals, and industrial processes, and a flanged connection that allows the valve to be removed and replaced in the field without cutting the pipe. Its full bore design ensures that in the open position, the valve does not create any additional restriction to flow — the fluid passes through a smooth cylindrical channel with the same diameter as the pipe.\u003c\/p\u003e\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Two-piece in CF8M stainless steel (ASTM A351) — cast equivalent of SS316 with 18% Cr, 8–12% Ni, 2–3% Mo. The main body houses the ball and seats; the side cap is bolted to the body to complete the assembly. Compact design and lower cost than three-piece, suitable for installations where frequent field maintenance of the seats is not a requirement.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with mirror-polished finish and full bore — equal to the inner diameter of the pipe. No flow restriction in the open position.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — two symmetrical seats that embrace the ball on both sides. Bubble-tight shutoff in both flow directions. Practically universal chemical resistance for fluids that SS316 resists.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eStem Packing:\u003c\/strong\u003e PTFE with stainless steel retainers\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 raised face (RF) flanges, ASME B16.5 drilling — compatible with stainless steel, carbon steel, PVC, and fiberglass pipes with standard flanges\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eLever:\u003c\/strong\u003e SS316 stainless steel with locking position in open and closed\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eActuator Mounting Pad:\u003c\/strong\u003e Integrated ISO 5211 — compatible with quarter-turn pneumatic and electric actuators from any manufacturer without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTwo-Piece Design\u003c\/h3\u003e\u003cp\u003e  The two-piece body is the standard design for flanged ball valves in industrial processes: the main body houses the ball and seats, and a bolted side cap completes the assembly. It is the correct design for process installations where the valve operates continuously without requiring frequent internal access:\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e    \u003cstrong\u003eMore compact construction:\u003c\/strong\u003e The two-piece body has a smaller outer diameter than the three-piece design of the same nominal diameter — an advantage in installations with limited flange-to-flange space.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eLower cost:\u003c\/strong\u003e Less material and less machining than the three-piece design — the savings are significant in large diameters (DN100 and above).  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eMaintenance:\u003c\/strong\u003e To replace the seats or the ball, the side cap is removed — the valve can be disassembled from the line for bench overhaul. For installations where frequent internal field access without removing the valve is a priority, the three-piece design is more convenient.  \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating quarter-turn ball, full bore\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBody Design:\u003c\/strong\u003e Two-piece body\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e CF8M (ASTM A351) — cast equivalent SS316\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS316, full bore\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — bubble-tight shutoff in both directions\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eStem Packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eFlange Drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Diameters:\u003c\/strong\u003e 1\" (DN25), 1½\" (DN40), 2\" (DN50), 3\" (DN80), 4\" (DN100), 6\" (DN150), 8\" (DN200), 10\" (DN250)\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eNominal Pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar (285 psi) at ambient temperature\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -29 °C to +200 °C with standard PTFE seat\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eActuator Mounting Pad:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eRecommended Flange Gasket:\u003c\/strong\u003e Virgin PTFE for aqueous and chemical fluids; SS316 spirally wound + graphite for steam and high temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChemical Compatibility of SS316 — Main Fluids\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e✅ Seawater and saline solutions up to 1,000 ppm chlorides at ambient temperature\u003c\/li\u003e  \u003cli\u003e✅ Process water, demineralized water, reverse osmosis water\u003c\/li\u003e  \u003cli\u003e✅ Sulfuric acid H₂SO₄ up to 10% at ambient temperature\u003c\/li\u003e  \u003cli\u003e✅ Hydrochloric acid HCl up to 10%\u003c\/li\u003e  \u003cli\u003e✅ NaOH up to 20%\u003c\/li\u003e  \u003cli\u003e✅ Natural gas, LPG, and dry industrial gases\u003c\/li\u003e  \u003cli\u003e✅ Vegetable oils, light mineral oils\u003c\/li\u003e  \u003cli\u003e✅ Alcohols and low-aggressivity organic solvents\u003c\/li\u003e  \u003cli\u003e✅ Low-pressure steam up to 10 bar with graphite stem packing\u003c\/li\u003e  \u003cli\u003e⚠️ Seawater at elevated temperature (\u0026gt;50 °C) and chlorides \u0026gt;1,000 ppm: risk of pitting in CF8M — consult\u003c\/li\u003e  \u003cli\u003e❌ HF, H₂SO₄ \u0026gt;30%, concentrated ClO₂: use \u003ca href=\"\/en\/collections\/valvulas-de-bola-anticorrosivas-interiores-de-pfa\"\u003ePFA anti-corrosion valve →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomation — ISO 5211 for Pneumatic or Electric Actuator\u003c\/h3\u003e\u003cp\u003e  The integrated ISO 5211 mounting pad allows direct mounting of a quarter-turn actuator without intermediate adapters. For the flanged SS316 ball valve in DN80 and larger diameters at high process pressures, the operating torque is significant — Cematic sizes the correct actuator with a verified safety factor for each diameter and process pressure.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e    \u003cstrong\u003eSingle-acting NC pneumatic actuator:\u003c\/strong\u003e For reagent dosing and services where closure upon failure is the safe state. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eElectric actuator:\u003c\/strong\u003e For installations without a compressed air network or with integrated Modbus control. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e  \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMain Industries and Applications\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e    \u003cstrong\u003eChemical industry:\u003c\/strong\u003e Isolation of aqueous reagent lines, dilute acids, moderate alkalis, and process solutions. The CF8M body and SS316 ball cover the chemical compatibility of most general chemical industry fluids at standard process pressures.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eSeawater and coastal systems:\u003c\/strong\u003e Desalination plants, seawater cooling systems, port facilities, and marine aquaculture industry. SS316 with molybdenum resists seawater chlorides in continuous service at ambient temperature.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eIndustrial reverse osmosis systems:\u003c\/strong\u003e Isolation of membrane modules and pretreatment equipment in medium and large flow reverse osmosis plants. SS316 does not contaminate purified water with metal ions.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eNatural gas and industrial gases:\u003c\/strong\u003e Isolation of gas lines in installations where SS316 is the specified material due to gas aggressiveness (H₂S, wet CO₂) or process cleanliness requirements.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003eFood and pharmaceutical industry — utilities:\u003c\/strong\u003e Isolation in purified water distribution systems and auxiliary plant services where flanged SS316 is sufficient without needing the hygienic finish of production areas.  \u003c\/li\u003e  \u003cli\u003e    \u003cstrong\u003ePower generation:\u003c\/strong\u003e Isolation of treated water lines, cooling water, and process fluids in power generation plants where SS316 is the specified material in process piping classes.  \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e  For the complete range of flanged SS316 ball valves, see \u003ca href=\"\/en\/collections\/valvulas-bola-brida-ansi\"\u003eANSI flanged ball valves category →\u003c\/a\u003e\u003c\/p\u003e\u003cdiv class=\"mt-1 flex gap-3 empty:hidden juice:-ml-3\"\u003e\u003cdiv class=\"items-center justify-start rounded-xl p-1 flex\"\u003e\u003cdiv class=\"flex items-center\"\u003e\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica de Válvula de Bola Brida ANSI 150 Acero Inoxidable 316 Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-brida-ansi-150-acero-inoxidable-316-iso5211-pbf1.pdf?v=1745450886\" target=\"_blank\"\u003e\u003cspan style=\"color: #af1919;\"\u003e\u003cstrong\u003e\u003cspan\u003eData Sheet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\"","offer_id":41266478907572,"sku":"PBF106","price":2422.25,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":41266478940340,"sku":"PBF108","price":4475.37,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":41266478973108,"sku":"PBF110","price":5959.98,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":41266479005876,"sku":"PBF112","price":9188.75,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":41266479038644,"sku":"PBF114","price":12352.85,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":41266479071412,"sku":"PBF118","price":17759.58,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":49584931733817,"sku":"PBF124","price":39947.84,"currency_code":"MXN","in_stock":true},{"title":"8\"","offer_id":49923071213881,"sku":"PBF126","price":74339.85,"currency_code":"MXN","in_stock":true},{"title":"10\"","offer_id":50241487831353,"sku":"PBF130","price":106404.82,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-acero-inoxidable-316-brida-rf-ansi-150-con-manija.jpg?v=1755097818"},{"product_id":"valvula-bola-rosca-npt-inoxidable-con-manija","title":"Ball Valve NPT Thread Stainless Steel 316 Manual Opening","description":"\u003ch1\u003e316 Stainless Steel NPT Thread Manual Ball Valve\u003c\/h1\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eSS316 NPT threaded ball valve\u003c\/strong\u003e controls fluid flow with quick 90° opening and closing. Thus, it is ideal for systems requiring precise and reliable flow control. Its three-piece 316 stainless steel body offers high corrosion resistance. In addition, the Teflon (PTFE) seat ensures a tight seal and durability in demanding conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe NPT threaded connection facilitates installation in existing piping systems. Consequently, it does not require structural modifications or special tools. Manual operation with an ergonomic handle allows direct, safe, and efficient control in the field.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures of the SS316 NPT threaded ball valve\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe three-piece body facilitates maintenance without removing the valve from the pipeline. Furthermore, the PTFE seat maintains a tight seal in a temperature range of -20°C to 180°C. On the other hand, 316 stainless steel resists aggressive chemicals, steam, and corrosive fluids.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e316 SS body, three-piece\u003c\/li\u003e\n\n\u003cli\u003eTeflon (PTFE) seat\u003c\/li\u003e\n\n\u003cli\u003eConnection ports: NPT thread\u003c\/li\u003e\n\n\u003cli\u003eManual operation\u003c\/li\u003e\n\n\u003cli\u003eWorking Temperature: Min. -20 °C Max. 180 °C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eFirst, the SS316 NPT threaded ball valve is used in the transport of corrosive chemicals where 316 stainless steel and the PTFE seat guarantee chemical resistance. Likewise, it is widely used in steam and condensate systems thanks to its ability to withstand high temperatures and pressures.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTransport of corrosive chemicals\u003c\/strong\u003e The SS316 NPT threaded ball valve resists aggressive chemicals with its SS316 body and PTFE seat. Therefore, it is the preferred choice in the chemical and petrochemical industry.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSteam and condensate systems\u003c\/strong\u003e Withstands high temperatures up to 180°C and maintains a tight seal in steam conditions. In addition, 316 stainless steel does not suffer corrosion from acidic condensate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHydrocarbon handling\u003c\/strong\u003e Reliably and safely controls petroleum-derived fluids. Consequently, it is suitable for refineries and processing plants where chemical resistance is essential.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRefrigerant fluid control\u003c\/strong\u003e Resists low temperatures and working conditions in industrial refrigeration systems. Also, the tight seal prevents refrigerant leaks in the system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTransport and control of industrial gases\u003c\/strong\u003e Regulates industrial gases with high corrosion resistance and durability. On the other hand, manual operation with a handle allows for quick and safe adjustment in the field.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMining\u003c\/strong\u003e Withstands harsh environmental conditions and corrosive substances present in mining applications. Therefore, its robust SS316 construction guarantees a long service life with low maintenance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCematic's SS316 NPT threaded ball valve combines corrosion resistance, reliable sealing, and easy installation. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-rosca-npt-acero-inoxidable-316-apertura-manual-pbm01.pdf?v=1772558031\" target=\"_blank\" title=\"Datasheet Stainless Steel NPT Thread Ball Valve with Handle\" rel=\"noopener\"\u003e\u003cspan style=\"color: #9e1616;\"\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/4\"","offer_id":41257237643444,"sku":"PBM0102","price":332.67,"currency_code":"MXN","in_stock":true},{"title":"3\/8\"","offer_id":45180970238265,"sku":"PBM0103","price":332.67,"currency_code":"MXN","in_stock":false},{"title":"1\/2\"","offer_id":41257237708980,"sku":"PBM0104","price":332.67,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":41257237741748,"sku":"PBM0105","price":467.03,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":41257237774516,"sku":"PBM0106","price":635.87,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\"","offer_id":50221951353145,"sku":"PBM0107","price":968.54,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":41257237807284,"sku":"PBM0108","price":1340.01,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":41257237840052,"sku":"PBM0110","price":1878.17,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":50477591429433,"sku":"PBM0112","price":4108.4,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":50477591462201,"sku":"PBM0114","price":5918.3,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":50477591494969,"sku":"PBM0116","price":9645.18,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-acero-inoxidable-316-rosca-npt-con-manija_9ca06de3-5578-4370-a0c2-83da4563c138.jpg?v=1763745000"},{"product_id":"valvula-bola-ss316-rosca-npt-tres-piezas","title":"Ball Valve NPT Thread Stainless Steel SS316","description":"\u003ch2\u003e316 Stainless Steel Ball Valve — NPT Thread, Three-Piece, PTFE or RPTFE Seat\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003ethree-piece SS316 ball valve with NPT thread\u003c\/strong\u003e is the most versatile isolation component for industrial installations in diameters from ½\" to 3\": complete bubble-tight shutoff in a 90° turn, corrosion resistance of SS316 for seawater, moderate chemicals, industrial gases, and general process, direct installation by threading onto pipe or equipment with standard NPT thread, and a three-piece design that allows full access to the valve's interior for inspection, cleaning, or seat replacement without removing it from the line.\n\u003c\/p\u003e\n\u003cp\u003e\n  The integrated ISO 5211 mounting pad on all models ensures direct compatibility with any quarter-turn pneumatic or electric actuator on the market — no adapters or mechanical modifications needed.\n\u003c\/p\u003e\n\n\u003ch3\u003eThe advantage of the three-piece design in threaded valves\u003c\/h3\u003e\n\u003cp\u003e\n  The three-piece design is the main differentiator of this product from one-piece or two-piece threaded ball valves. The central body houses the ball and seats, and two side caps with the NPT threaded connections are screwed onto both sides of the body. By unscrewing the side caps, the central body with the ball and seats becomes fully accessible — without removing the valve from the line, without cutting the pipe:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eComplete visual inspection:\u003c\/strong\u003e Check the condition of the ball and seats without disassembling the valve from the pipe. Detect wear, buildup, or damage before they cause a leak in service.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eField seat replacement:\u003c\/strong\u003e PTFE or RPTFE seats are replaced by opening the central body — without buying a complete new valve. The cost of a seat kit is a fraction of the valve's cost. In installations with many service points, the accumulated savings in maintenance are significant.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eCleaning of deposits:\u003c\/strong\u003e Fluids with dissolved solids or fine particles can generate deposits on the seats that prevent a bubble-tight seal. The three-piece design allows for complete manual cleaning of the interior without disassembling the valve.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMaintenance without system shutdown:\u003c\/strong\u003e The side caps are unscrewed with the valve closed — the central body is removed for maintenance while the caps remain screwed to the pipe, containing the system. Intervention time is reduced from hours (complete valve replacement) to minutes (seat replacement).\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Seats — PTFE and RPTFE\u003c\/h3\u003e\n\n\u003ch4\u003eVirgin PTFE — The Standard Seat\u003c\/h4\u003e\n\u003cp\u003e\n  Virgin PTFE is the standard seat for the SS316 threaded ball valve. Its characteristics:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eChemical resistance:\u003c\/strong\u003e Compatible with virtually all fluids that SS316 resists — diluted acids, alkalis, organic solvents, industrial gases, water, and general process fluids\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e -20 °C to +180 °C in continuous service\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Bubble-tight seal — the smooth surface of PTFE against the polished SS316 ball creates a perfect seal\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFriction:\u003c\/strong\u003e Very low coefficient of friction — the ball rotates on the PTFE seats with minimum operating torque, allowing the use of compact actuators\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFirst choice for:\u003c\/strong\u003e Water, aqueous solutions, industrial gases, low-pressure steam, diluted acids and alkalis, low-aggressiveness organic solvents\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eRPTFE (Reinforced PTFE) — Greater Mechanical Resistance\u003c\/h4\u003e\n\u003cp\u003e\n  RPTFE is PTFE reinforced with glass or carbon fiber. It offers the same chemical properties as virgin PTFE with greater hardness and resistance to mechanical wear:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGreater surface hardness:\u003c\/strong\u003e Better resists abrasion from fluids with fine suspended particles that would prematurely degrade virgin PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLess deformation under load:\u003c\/strong\u003e Virgin PTFE can flow (creep) under seat load in continuous high-pressure and high-temperature service — RPTFE has less tendency to permanent deformation, maintaining sealing force over more operating cycles\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHigher differential pressure:\u003c\/strong\u003e Recommended for valves that frequently operate with high differential pressure in the closed position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFirst choice for:\u003c\/strong\u003e Fluids with fine suspended solids, high differential pressure service, frequent opening and closing cycles, installations where seat lifespan is critical\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLimitation:\u003c\/strong\u003e Slight reduction in tightness compared to virgin PTFE in low differential pressure conditions — for low-pressure services where absolute tightness is required, prefer virgin PTFE\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Three pieces in SS316 stainless steel — central body with ball and seats, plus two NPT threaded side caps. Fully disassemblable for field maintenance.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with mirror-polished finish — sealing surface free of scratches or porosities\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Standard virgin PTFE or RPTFE (reinforced PTFE) for greater mechanical resistance — specify when ordering\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with PTFE packing and blowout-proof design\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT (ANSI B1.20.1) tapered thread on both side caps\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHandle:\u003c\/strong\u003e SS316 stainless steel with lockable open and closed positions\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e Integrated ISO 5211 on all models\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating quarter-turn ball valve\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody design:\u003c\/strong\u003e Three-piece body — field disassemblable\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e SS316 stainless steel\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Standard virgin PTFE; RPTFE available\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT (ANSI B1.20.1) tapered thread\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAvailable diameters:\u003c\/strong\u003e ½\" (DN15), ¾\" (DN20), 1\" (DN25), 1¼\" (DN32), 1½\" (DN40), 2\" (DN50), 2½\" (DN65), 3\" (DN80)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e Up to PN64 at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +180 °C with PTFE or RPTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePort:\u003c\/strong\u003e Standard Full Port\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e Standard ISO 5211 on all models\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eChemical compatibility of SS316\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Drinking water, process water, demineralized water, reverse osmosis water\u003c\/li\u003e\n\n  \u003cli\u003e✅ Seawater and saline solutions up to 1,000 ppm chlorides at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, nitrogen, CO₂, argon, oxygen, and compressed air\u003c\/li\u003e\n\n  \u003cli\u003e✅ Sulfuric acid H₂SO₄ up to 10%, hydrochloric acid HCl up to 10%, nitric acid HNO₃ up to 20%\u003c\/li\u003e\n\n  \u003cli\u003e✅ NaOH up to 20%, aqueous ammonia up to 28%\u003c\/li\u003e\n\n  \u003cli\u003e✅ Alcohols (methanol, ethanol, isopropanol) and acetates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Vegetable oils, light mineral oils\u003c\/li\u003e\n\n  \u003cli\u003e✅ Low and medium pressure steam up to 150 °C with graphite packing\u003c\/li\u003e\n\n  \u003cli\u003e✅ Cryogenic fluids with cryogenic seat version available upon request\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Chlorides \u0026gt;1,000 ppm at elevated temperature: risk of pitting in SS316 — consult\u003c\/li\u003e\n\n  \u003cli\u003e❌ HF, H₂SO₄ \u0026gt;30%, concentrated ClO₂: use \u003ca href=\"\/en\/collections\/valvulas-de-bola-anticorrosivas-interiores-de-pfa\"\u003ePFA anti-corrosive valve →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eComparison of body designs in SS316 threaded ball valves\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003eThree-piece ← This product\u003c\/th\u003e\n\n      \u003cth\u003eTwo-piece\u003c\/th\u003e\n\n      \u003cth\u003eOne-piece (monobloc)\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eInternal access without removing the valve\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Yes — unscrew side caps\u003c\/td\u003e\n\n      \u003ctd\u003ePartial — remove side cap\u003c\/td\u003e\n\n      \u003ctd\u003e❌ No — valve not disassemblable\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eField seat replacement\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Yes — from both sides\u003c\/td\u003e\n\n      \u003ctd\u003eYes — from one side\u003c\/td\u003e\n\n      \u003ctd\u003e❌ No — replace entire valve\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody compactness\u003c\/td\u003e\n\n      \u003ctd\u003eLarger outer diameter\u003c\/td\u003e\n\n      \u003ctd\u003eIntermediate\u003c\/td\u003e\n\n      \u003ctd\u003e✅ More compact\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eCost\u003c\/td\u003e\n\n      \u003ctd\u003eHigher\u003c\/td\u003e\n\n      \u003ctd\u003eIntermediate\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBest for\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Installations with frequent field maintenance\u003c\/td\u003e\n\n      \u003ctd\u003eInstallations with periodic access\u003c\/td\u003e\n\n      \u003ctd\u003ePermanent installations without frequent maintenance\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eAutomation — ISO 5211 for pneumatic or electric actuator\u003c\/h3\u003e\n\u003cp\u003e\n  The integrated ISO 5211 mounting pad allows direct mounting of quarter-turn actuators without adapters. For the SS316 threaded ball in the most common diameters (½\" to 2\"), compact actuators with lower torque are sufficient — Cematic verifies the correct torque for each diameter and process pressure.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSingle-acting NC pneumatic actuator:\u003c\/strong\u003e For reagent dosing and services where closure upon control system failure is the safe state. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eON\/OFF or modulating electric actuator:\u003c\/strong\u003e For installations without a compressed air network, 24 VDC power from battery or solar panel, or direct Modbus integration to SCADA. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe 10 most frequent uses in Mexican industrial installations\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eInstrumentation manifolds:\u003c\/strong\u003e Isolation of pressure transmitters, gauges, and flowmeters in process plants. The ½\" or ¾\" SS316 three-piece ball allows seat verification and replacement without removing the valve from the manifold.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSampling points:\u003c\/strong\u003e Sample take-off valves in process water lines, chemical solutions, and gases in quality control laboratories.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNatural gas and LPG distribution:\u003c\/strong\u003e Isolation of individual equipment in gas distribution networks. The NPT thread installs directly into existing connections without additional flanges.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eInstrumentation compressed air systems:\u003c\/strong\u003e Isolation of branches and equipment in instrumentation air networks — SS316 resists compressed air without corrosion.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePurified water and reverse osmosis:\u003c\/strong\u003e Points of use and instrumentation isolation in purified water distribution systems. SS316 does not contaminate water with metal ions.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eChemical industry — service points:\u003c\/strong\u003e Service valves at take-offs for diluted acids, alkalis, and aqueous reagents in laboratories and chemical plants.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSteam systems:\u003c\/strong\u003e Isolation of steam traps, equipment bypasses, and distribution headers. Temperature up to 180 °C with standard PTFE seat.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFood and pharmaceutical industry — auxiliary services:\u003c\/strong\u003e Distribution of non-critical process water, steam, and industrial gases in plant utility areas.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRefrigeration systems:\u003c\/strong\u003e Isolation in industrial refrigeration circuits with HFC and HFO fluids compatible with SS316 and PTFE.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLaboratory gases:\u003c\/strong\u003e Distribution of N₂, CO₂, Ar, and analytical gases. The ¼\" and ½\" threads are standard in laboratory gas manifolds.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete range of SS316 NPT threaded ball valves, see \u003ca href=\"\/en\/collections\/valvulas-bola-rosca-npt-acero-inoxidable\"\u003eNPT threaded stainless steel ball valve category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-rosca_npt-acero-inoxidable316-ptfe-pb01.pdf?v=1762201890\" title=\"Ficha Técnica Válvula de Bola Rosca NPT Acero Inoxidable Montura ISO 5211\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #8f1616;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cu\u003eTechnical Data Sheet\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/4\"","offer_id":41257326182580,"sku":"PB0102","price":617.57,"currency_code":"MXN","in_stock":true},{"title":"1\/4\" \/ RPTFE","offer_id":51059362922809,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"3\/8\"","offer_id":41257326215348,"sku":"PB0103","price":617.57,"currency_code":"MXN","in_stock":true},{"title":"3\/8\" \/ RPTFE","offer_id":51059362955577,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"1\/2\"","offer_id":41257326248116,"sku":"PB0104","price":628.69,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ RPTFE","offer_id":51059362988345,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"3\/4\"","offer_id":41257326280884,"sku":"PB0105","price":721.92,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ RPTFE","offer_id":51059363021113,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"1\"","offer_id":41257326313652,"sku":"PB0106","price":1071.77,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ RPTFE","offer_id":51059363053881,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"1 1\/2\"","offer_id":41257326346420,"sku":"PB0108","price":2119.58,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ RPTFE","offer_id":51059363086649,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"2\"","offer_id":41257326379188,"sku":"PB0110","price":2736.3,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ RPTFE","offer_id":51059363119417,"sku":"PB02110","price":3479.51,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":41257326411956,"sku":"PB0112","price":5531.61,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ RPTFE","offer_id":51059363152185,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"3\"","offer_id":41257326444724,"sku":"PB0114","price":7825.69,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ RPTFE","offer_id":51059363184953,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"4\"","offer_id":49550588051769,"sku":"PB0118","price":13066.48,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ RPTFE","offer_id":51059363217721,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-iso5211-inoxidable-npt.jpg?v=1775505680"},{"product_id":"valvula-check-wafer-disco-acero-ss-316l","title":"Check Valve Wafer Disc with Spring Steel SS 316L","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":41289325674676,"sku":"PCS01","price":371.18,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":41289325707444,"sku":"PCS02","price":371.18,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":41289325740212,"sku":"PCS04","price":512.14,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":41289325772980,"sku":"PCS08","price":831.64,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":41289325805748,"sku":"PCS10","price":1215.04,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":41289325838516,"sku":"PCS12","price":1880.36,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":41289325871284,"sku":"PCS14","price":2469.55,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":41289325904052,"sku":"PCS18","price":3320.93,"currency_code":"MXN","in_stock":true},{"title":"5\"","offer_id":41289325936820,"sku":"PCS20","price":4669.41,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":41289325969588,"sku":"PCS22","price":7329.72,"currency_code":"MXN","in_stock":true},{"title":"8\"","offer_id":41289326002356,"sku":"PCS26","price":11450.34,"currency_code":"MXN","in_stock":true},{"title":"10\"","offer_id":51427794288953,"sku":"PCS30","price":26429.29,"currency_code":"MXN","in_stock":true},{"title":"12\"","offer_id":51427794321721,"sku":"PCS32","price":41429.29,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-check-wafer-inoxidable-disco-resorte_d4b12d4c-246f-4397-9e2c-d74ce902caef.jpg?v=1763756505"},{"product_id":"valvula-solenoide-pilotada-nc-alta-temperatura-acero-inoxidable","title":"NC Piloted Stainless Steel Solenoid Valve High Flow High Temperature","description":"\u003ch2\u003ePilot Operated Normally Closed High Temperature Solenoid Valve — SS304, Viton, Steam up to 180 °C\u003c\/h2\u003e\n\u003cp\u003eCematic's \u003cstrong\u003epilot operated normally closed high temperature solenoid valve\u003c\/strong\u003e in stainless steel is the solenoid valve that combines the four most demanding requirements of industrial fluid control in a single component: pilot operated principle for high flow with low power consumption, SS304 body for corrosion resistance, Viton seal for temperatures up to 180 °C, and NC configuration for automatic safety shut-off in case of power failure. Therefore, it is the correct option for high-temperature processes — steam, hot water, thermal oils — where no other pilot operated valve in Cematic's catalog reaches the required thermal range.\u003c\/p\u003e\n\u003cp\u003eUnlike the \u003ca href=\"https:\/\/cematic.com.mx\/products\/valvula-solenoide-pilotada-acero-inoxidable-nc\"\u003eNC SS304 pilot operated valve with NBR seal\u003c\/a\u003e (limited to 80 °C), this version with \u003cstrong\u003eViton (FKM)\u003c\/strong\u003e seal operates with hot water up to 150 °C, process oils up to 150 °C, and steam up to 180 °C — conditions that would degrade NBR in weeks and make any solenoid with a standard seal unfeasible.\u003c\/p\u003e\n\u003ch3\u003eOperating principle — Pilot Operated Normally Closed (NC)\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003ede-energized state\u003c\/strong\u003e (coil de-energized): the pilot is closed, and the spring keeps the main plunger in the \u003cstrong\u003eclosed\u003c\/strong\u003e position — the fluid does not flow. When the \u003cstrong\u003ecoil is energized\u003c\/strong\u003e, the pilot opens, the pressure in the upper chamber of the plunger drops, and the pressure difference between inlet and outlet displaces it, opening the fluid path. When de-energized, the pilot closes, and the spring automatically returns the plunger to the closed position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCritical operating condition:\u003c\/strong\u003e A minimum differential pressure of \u003cstrong\u003e0.05 MPa (0.5 bar \/ 10 psi)\u003c\/strong\u003e between inlet and outlet is required for the pilot operated mechanism to open. If the system can start or operate with zero differential pressure, the correct option is the \u003ca href=\"https:\/\/cematic.com.mx\/products\/valvula-solenoide-nc-acero-inoxidable\"\u003edirect acting NC solenoid in SS304 with Viton →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eTemperature ranges by fluid — the key data for this product\u003c\/h3\u003e\n\u003cp\u003eUnlike other solenoids that specify a single maximum temperature, this valve has differentiated ranges depending on the controlled fluid — critical information for correct specification:\u003c\/p\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFluid\u003c\/th\u003e\n\n\u003cth\u003eMinimum temperature\u003c\/th\u003e\n\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHot water\u003c\/td\u003e\n\n\u003ctd\u003e1 °C\u003c\/td\u003e\n\n\u003ctd\u003e150 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMineral \/ synthetic oil\u003c\/td\u003e\n\n\u003ctd\u003e-10 °C\u003c\/td\u003e\n\n\u003ctd\u003e150 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSteam\u003c\/td\u003e\n\n\u003ctd\u003e—\u003c\/td\u003e\n\n\u003ctd\u003e180 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003eThe Viton seal is the only elastomer that allows these ranges in continuous operation. Consequently, this valve is the correct choice for any process where the fluid temperature exceeds 80 °C — the limit of the standard NBR seal.\u003c\/p\u003e\n\u003ch3\u003eConstruction materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Stainless steel 304 (SS304) — corrosion resistance for process water, steam, aqueous solutions, and industrial fluids at elevated temperatures. No metallic ion contribution to the fluid.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlunger and pilot:\u003c\/strong\u003e Stainless steel — resistant to corrosion and process thermal conditions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat seal:\u003c\/strong\u003e Viton (FKM) — compatible with temperatures up to 180 °C in steam, 150 °C in hot water and oils, and resistant to synthetic oils, fuels, and aggressive process fluids. Key differentiator compared to all pilot operated valves with NBR seals in the catalog.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCoil:\u003c\/strong\u003e Resin encapsulated, IP65 protection — suitable for humid environments, with condensation and industrial dust. Low power consumption thanks to the pilot operated principle.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT female thread — industrial standard in Mexico, compatible with stainless steel and carbon steel piping.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve type\u003c\/td\u003e\n\n\u003ctd\u003eInternally pilot operated solenoid\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\n\u003ctd\u003e2\/2 way Normally Closed (NC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBody material\u003c\/td\u003e\n\n\u003ctd\u003eStainless steel 304 (SS304)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSeat seal\u003c\/td\u003e\n\n\u003ctd\u003eViton (FKM)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection\u003c\/td\u003e\n\n\u003ctd\u003eNPT female thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable diameters\u003c\/td\u003e\n\n\u003ctd\u003e1\/2\", 3\/4\", 1\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum working pressure\u003c\/td\u003e\n\n\u003ctd\u003e0.05 MPa (0.5 bar \/ 10 psi) — required for pilot opening\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum working pressure\u003c\/td\u003e\n\n\u003ctd\u003e1.0 MPa (10 bar \/ 150 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum temperature — Water\u003c\/td\u003e\n\n\u003ctd\u003e150 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum temperature — Oil\u003c\/td\u003e\n\n\u003ctd\u003e150 °C (min. -10 °C)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum temperature — Steam\u003c\/td\u003e\n\n\u003ctd\u003e180 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical protection\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable voltages\u003c\/td\u003e\n\n\u003ctd\u003e24 VDC \/ 110 VAC \/ 220 VAC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase SKU\u003c\/td\u003e\n\n\u003ctd\u003ePPIH02042\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eVoltage selection\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e24 VDC:\u003c\/strong\u003e Standard in industrial control cabinets with PLC and DC power supply. The most common option in new installations and modern automated systems.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e110 VAC:\u003c\/strong\u003e For 110 V single-phase circuits available in the field — the most widespread voltage in industry in Mexico and the United States.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e220 VAC:\u003c\/strong\u003e For power panels with bipolar distribution or European voltage standard.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eFluid compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eSteam up to 180 °C\u003c\/strong\u003e — the differentiating application of this product; no other Cematic NC pilot operated valve reaches this temperature\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHot water up to 150 °C\u003c\/strong\u003e — heating systems, heat exchangers, and industrial thermal processes\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eMineral and synthetic oils up to 150 °C\u003c\/strong\u003e — lubrication circuits and heat transfer with oil\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eProcess water and purified water\u003c\/strong\u003e — no metallic ion contribution from SS304\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eCompressed air up to 1.0 MPa\u003c\/strong\u003e — industrial pneumatic service\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eDifferential pressure less than 0.05 MPa:\u003c\/strong\u003e the pilot operated valve cannot open — use a direct acting NC solenoid in SS304 with Viton\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eFluids with suspended solids:\u003c\/strong\u003e install an upstream in-line filter — the pilot orifice is sensitive to particles, especially with high-temperature fluids\u003c\/li\u003e\n\n\u003cli\u003e❌ \u003cstrong\u003eConcentrated acids, halogenated solvents, fluids with high chlorides at temperature:\u003c\/strong\u003e SS304 may be insufficient — consult Cematic's technical team for SS316 requirements\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose this valve vs. other Cematic NC pilot operated valves\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePilot operated NC Brass + NBR (up to 80 °C):\u003c\/strong\u003e For water, air, and oils at ambient temperature. The lowest cost option with pilot operated principle and NC closure. See \u003ca href=\"https:\/\/cematic.com.mx\/products\/valvula-solenoide-pilotada-nc-1\"\u003epilot operated NC brass solenoid →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePilot operated NC SS304 + NBR (up to 80 °C):\u003c\/strong\u003e For fluids requiring SS304 but at standard temperature — purified water, moderate aqueous solutions, diameters up to 2\". See \u003ca href=\"https:\/\/cematic.com.mx\/products\/valvula-solenoide-pilotada-acero-inoxidable-nc\"\u003epilot operated NC SS304 NBR solenoid →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePilot operated NC SS304 + Viton High Temperature (this product):\u003c\/strong\u003e For steam up to 180 °C, hot water up to 150 °C, and oils at elevated temperatures, with automatic safety shut-off and SS304 body. The highest thermal specification option in Cematic's NC pilot operated family.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eMain industrial applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial steam control with safety shut-off\u003c\/strong\u003e\u003cbr\u003eThis is the exclusive application of this product in Cematic's entire pilot operated family. The \u003cstrong\u003epilot operated normally closed high temperature solenoid valve\u003c\/strong\u003e in SS304 with Viton controls the flow of steam up to 180 °C with automatic shut-off in case of power failure. Therefore, it is the standard component in plant steam distribution systems where NC safety shut-off, low pilot coil consumption, and SS304 + Viton thermal resistance are simultaneously required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial heating systems with high-temperature hot water\u003c\/strong\u003e\u003cbr\u003eIn hot water circuits at temperatures above 80 °C — which rule out any NBR seal — this NC pilot operated valve with Viton controls the flow by zones or circuits with automatic shut-off in case of power failure. Additionally, the low consumption of the pilot coil is relevant in installations with multiple heating zones active simultaneously, where the accumulated consumption of high-power direct-acting coils impacts the electrical sizing of the control system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControl of thermal and process oils at elevated temperatures\u003c\/strong\u003e\u003cbr\u003eIn centralized lubrication systems with hot oil and heat transfer circuits with synthetic or mineral oils up to 150 °C, the Viton seal resists thermal and chemical conditions that would degrade NBR in a few weeks. Likewise, the SS304 body ensures compatibility with industrial process oils and no contribution of metallic contaminants to the lubricating fluid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCIP and SIP processes with high-temperature hot water\u003c\/strong\u003e\u003cbr\u003eIn clean-in-place (CIP) and sterilize-in-place (SIP) systems with hot water at temperatures above 80 °C, this NC pilot operated solenoid valve combines the three process requirements: automatic shut-off at the end of the cycle (NC), thermal resistance of the Viton seal, and purity of the SS304 body without metallic ion contribution to the cleaning water. Consequently, it is the correct component for high-temperature cleaning and sterilization processes in food and pharmaceutical plants.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of solenoid valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003esolenoid valve collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: #be1313;\"\u003e\u003cstrong style=\"color: #be1313;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Solenoide_Acero_Inoxidable_Pilotada_NC_Alto_flujo_Alta_Temperatura.pdf?v=1709144333\" title=\"Ficha Técnica Electroválvula Acero Inoxidable Pilotada Alto Flujo Alta Temperatura Cematic\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Electroválvula Acero Inoxidable Pilotada Alto Flujo Alta Temperatura Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Solenoide_Acero_Inoxidable_Pilotada_Normalmente_Cerrada_Alto_Flujo_HT_-_PPIH02.pdf?v=1724888348\" target=\"_blank\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ 24 AD","offer_id":41286919323828,"sku":"PPIH02042","price":1862.36,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 110 v","offer_id":41286919356596,"sku":"PPIH02044","price":1862.36,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 220 v","offer_id":41286919389364,"sku":"PPIH02045","price":1862.36,"currency_code":"MXN","in_stock":false},{"title":"3\/4\" \/ 24 AD","offer_id":41286919422132,"sku":"PPIH02052","price":2296.91,"currency_code":"MXN","in_stock":false},{"title":"3\/4\" \/ 110 v","offer_id":41286919454900,"sku":"PPIH02054","price":2296.91,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 220 v","offer_id":41286919487668,"sku":"PPIH02055","price":2296.91,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 24 AD","offer_id":41286919520436,"sku":"PPIH02062","price":2909.93,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 110 v","offer_id":41286919553204,"sku":"PPIH02064","price":2909.93,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 220 v","offer_id":41286919585972,"sku":"PPIH02065","price":2909.93,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/Electrovalvula-acero-inoxidable-Pilotada-NC-alta-temperatura.jpg?v=1755097790"},{"product_id":"valvula-solenoide-acero-inoxidable-normalmente-abierta","title":"Stainless Steel Solenoid Valve Direct Normally Open High Flow High Temperature","description":"\u003ch2\u003eStainless Steel Normally Open Solenoid Valve — SS304, Viton Seal, High Temperature up to 180 °C\u003c\/h2\u003e\n\u003cp\u003eCematic's \u003cstrong\u003enormally open stainless steel solenoid valve\u003c\/strong\u003e is a direct-acting, high-flow solenoid valve designed for industrial systems operating with fluids at elevated temperatures, aggressive fluids, or in environments where brass does not offer the necessary chemical resistance. Its 304 stainless steel body and Viton seal distinguish it from NA brass solenoids with NBR seals: consequently, it extends the working temperature range up to 180 °C and offers compatibility with fluids that degrade NBR or attack brass.\u003c\/p\u003e\n\u003cp\u003eIn addition, its \u003cstrong\u003edirect-acting\u003c\/strong\u003e design ensures reliable operation with zero differential pressure — unlike pilot-operated solenoids, it opens and closes correctly even without line pressure. Therefore, it is the correct choice in steam systems, hot water, synthetic oils, and high-temperature process fluids where flow is required to continue in the event of an electrical failure (safe state = open).\u003c\/p\u003e\n\u003ch3\u003eOperating Principle — Normally Open (NO)\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003ede-energized state\u003c\/strong\u003e (coil de-energized): the valve remains \u003cstrong\u003eopen\u003c\/strong\u003e — fluid flows freely. When the \u003cstrong\u003ecoil is energized\u003c\/strong\u003e, the electromagnetic field displaces the plunger, closing the fluid passage. When de-energized, the spring returns the plunger, and the flow automatically resumes.\u003c\/p\u003e\n\u003cp\u003eThis configuration is correct when:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFlow must be maintained in the event of an electrical power failure (safe state = open)\u003c\/li\u003e\n\n\u003cli\u003eThe valve operates energized most of the time — it closes by signal and opens when de-energized\u003c\/li\u003e\n\n\u003cli\u003eAutomatic opening is required in refrigeration, cooling, or heating systems during unscheduled outages\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eIf your application requires automatic closure in the event of an electrical failure, the correct option is the \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003enormally closed (NC) solenoid valve →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy SS304 + Viton vs. Brass + NBR?\u003c\/h3\u003e\n\u003cp\u003eThe choice of body and seal material defines the actual application range of a solenoid valve. Therefore, it is important to understand when this combination is correct:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e The NBR seal works up to 80–90 °C. Viton, on the other hand, resists up to 180 °C — which enables this valve for low-pressure steam, hot water, high-temperature oils, and thermal process fluids that would destroy an NBR seal in weeks.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eChemical resistance:\u003c\/strong\u003e SS304 resists process water, moderate aqueous solutions, and many industrial fluids that degrade zinc-plated brass. Likewise, Viton is compatible with a significantly wider chemical range than NBR, including synthetic oils, fuels, and some solvents.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHygiene and cleanliness:\u003c\/strong\u003e Stainless steel does not introduce metal ions into the fluid — unlike brass — making this solenoid suitable for purified water applications, industrial utilities in food processing plants, and processes where metallic contamination is unacceptable.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e 304 Stainless Steel (SS304) — corrosion resistance for water, steam, aqueous solutions, and industrial process fluids. Higher purity surface than brass for applications with cleanliness requirements.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlunger:\u003c\/strong\u003e Stainless steel with optimized mass for direct action and fast response.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat Seal:\u003c\/strong\u003e Viton (FKM) — compatible with temperatures up to 180 °C, synthetic oils, fuels, aggressive process fluids, and most non-halogenated industrial solvents. It is the correct seal when NBR cannot withstand the temperature or the fluid.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCoil:\u003c\/strong\u003e Encapsulated in resin, IP65 protection — suitable for humid environments, with condensation and industrial dust.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Female NPT thread — industrial standard in Mexico, compatible with stainless steel, carbon steel, and copper pipes.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve type\u003c\/td\u003e\n\n\u003ctd\u003eDirect-acting solenoid\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\n\u003ctd\u003e2\/2 way Normally Open (NO)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDesign\u003c\/td\u003e\n\n\u003ctd\u003eHigh flow\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBody material\u003c\/td\u003e\n\n\u003ctd\u003e304 Stainless Steel (SS304)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSeat seal\u003c\/td\u003e\n\n\u003ctd\u003eViton (FKM)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection\u003c\/td\u003e\n\n\u003ctd\u003eFemale NPT thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable diameters\u003c\/td\u003e\n\n\u003ctd\u003e1\/2\", 3\/4\", 1\", 1½\", 2\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Air\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 1.0 MPa (0 ~ 10 bar \/ 145 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Water\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Oil\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum fluid temperature\u003c\/td\u003e\n\n\u003ctd\u003e-5 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum fluid temperature\u003c\/td\u003e\n\n\u003ctd\u003e180 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable voltages\u003c\/td\u003e\n\n\u003ctd\u003e24 VDC \/ 110 VAC \/ 220 VAC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical protection\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase SKU\u003c\/td\u003e\n\n\u003ctd\u003ePDGH04043\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eVoltage Selection\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e24 VDC:\u003c\/strong\u003e Standard in industrial control cabinets with PLC and DC power supply. Safety voltage, the most common option in new installations and modern automated systems.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e110 VAC:\u003c\/strong\u003e For installations with 110 V single-phase circuits available in the field — the most widespread voltage in industry in Mexico and the United States.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e220 VAC:\u003c\/strong\u003e For power panels with bi-phase distribution or installations with European voltage standards.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eFluid Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eLow-pressure steam up to 180 °C\u003c\/strong\u003e — enabled by the Viton seal; not compatible with standard NBR seal\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHot water up to 180 °C\u003c\/strong\u003e — heating systems, heat exchangers, and thermal processes\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eProcess water and purified water\u003c\/strong\u003e — no metallic ion contribution from the SS304 body\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eCompressed air up to 1.0 MPa\u003c\/strong\u003e — high-pressure industrial pneumatic service\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHydraulic and synthetic oils\u003c\/strong\u003e — Viton resists a wider range of oils than NBR\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eFuels and mineral oils\u003c\/strong\u003e — check area classification before installation\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eFluids with suspended solids:\u003c\/strong\u003e install an upstream line filter to protect the seal and orifice\u003c\/li\u003e\n\n\u003cli\u003e❌ \u003cstrong\u003eConcentrated acids, halogenated solvents, fluids with high chlorides:\u003c\/strong\u003e SS304 may be insufficient — consult Cematic's technical team for the need for SS316\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eMain Industrial Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSteam and High-Temperature Process Fluid Control\u003c\/strong\u003e\u003cbr\u003eThis is the differentiating application of this solenoid valve compared to brass NA solenoids with NBR seals. The \u003cstrong\u003enormally open stainless steel solenoid valve\u003c\/strong\u003e with Viton seal operates reliably in low-pressure steam lines, superheated water, and thermal transfer fluids up to 180 °C. Therefore, it is the standard component in industrial heating systems, sterilization, and CIP\/SIP processes where the fluid temperature exceeds 90 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Refrigeration and HVAC Systems\u003c\/strong\u003e\u003cbr\u003eIn refrigeration circuits with Viton-compatible refrigerants, this solenoid maintains open flow during normal operation and cuts it off upon receiving a signal from the controller. In addition, in the event of a power outage, flow is automatically restored — preventing overheating in the protected equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Processes with Aggressive Fluids\u003c\/strong\u003e\u003cbr\u003eIn chemical, petrochemical, and manufacturing plants where the process fluid degrades NBR or brass, the SS304 + Viton combination offers the necessary chemical resistance for continuous operation without premature seal replacement. Likewise, it is the correct option in applications with synthetic oils, fuels, and organic heat transfer fluids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurified Water and Utilities in Food and Pharmaceutical Industries\u003c\/strong\u003e\u003cbr\u003eThe SS304 body does not contribute copper or zinc ions to the fluid — unlike brass — making this solenoid valve suitable for controlling purified water, water for injection (WFI), and industrial utilities in production areas where metallic contamination must be controlled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Washing and CIP Equipment\u003c\/strong\u003e\u003cbr\u003eIn clean-in-place (CIP) systems with hot alkaline or acidic solutions, the Viton seal resists chemical degradation that would destroy an NBR seal in a few weeks. Consequently, it reduces maintenance costs and downtime due to seal replacement.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of solenoid valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003esolenoid valve collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Valvula Solenoide Acero Inoxidable Directa NA Alto Flujo\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-solenoide-acero-inoxidable-directa-normalmente-abierta-alto-flujo-alta-temperatura-pdgh04.pdf?v=1761323472\" target=\"_blank\"\u003e\u003cspan style=\"color: #a31313;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ 24V","offer_id":41287115866292,"sku":"PDGH04043","price":1666.6,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 110V","offer_id":41287115899060,"sku":"PDGH04044","price":1778.59,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 220V","offer_id":41287115931828,"sku":"PDGH04045","price":1778.59,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 110V","offer_id":41287115997364,"sku":"PDGH04054","price":1666.6,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 220V","offer_id":41287116030132,"sku":"PDGH04055","price":1666.6,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 24V","offer_id":41733408620724,"sku":"PDGH04063","price":2580.14,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 110V","offer_id":41733408653492,"sku":"PDGH04064","price":2375.56,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 220V","offer_id":41733408686260,"sku":"PDGH04065","price":2375.56,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 24V","offer_id":41287116161204,"sku":"PDGH04073","price":4012.18,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 110V","offer_id":41287116193972,"sku":"PDGH04074","price":4012.18,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 220V","offer_id":41287116226740,"sku":"PDGH04075","price":4012.18,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 24V","offer_id":41287116259508,"sku":"PDGH04083","price":5962.72,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 110V","offer_id":41287116292276,"sku":"PDGH04084","price":5962.72,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 220V","offer_id":41287116325044,"sku":"PDGH04085","price":5652.33,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 24V","offer_id":45186092335417,"sku":"PDGH04053","price":1930.26,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/electrovalvula-acero-inoxidable-directa-NA-alto-flujo.jpg?v=1755097779"},{"product_id":"valvula-solenoide-acero-inoxidable-normalmente-cerrada","title":"Stainless Steel Solenoid Valve Direct Normally Closed High Flow High Temperature","description":"\u003ch2\u003eStainless Steel Normally Closed Solenoid Valve — SS304, Viton Seal, High Temperature up to 180 °C\u003c\/h2\u003e\u003cp\u003eCematic's \u003cstrong\u003enormally closed stainless steel solenoid valve\u003c\/strong\u003e combines the two most demanding attributes of industrial automation: fail-safe closure in the event of an electrical failure (NC) and the chemical and thermal resistance of 304 stainless steel with a Viton seal. For this reason, it is the correct solenoid valve when the process simultaneously requires automatic cut-off in case of power failure and operation with aggressive fluids or at temperatures above 80 °C — conditions where the NC brass solenoid with NBR seal is not sufficient.\u003c\/p\u003e\u003cp\u003eIts \u003cstrong\u003edirect acting, high-flow\u003c\/strong\u003e design ensures reliable operation with zero differential pressure, without relying on line pressure to open — unlike pilot-operated solenoids. Consequently, it is suitable for systems with variable pressure or cold starts where differential pressure may be zero at the beginning of the cycle.\u003c\/p\u003e\u003ch3\u003eOperating Principle — Normally Closed (NC)\u003c\/h3\u003e\u003cp\u003eIn the \u003cstrong\u003ede-energized state\u003c\/strong\u003e (coil de-energized): the valve remains \u003cstrong\u003eclosed\u003c\/strong\u003e — the internal spring keeps the plunger on the seat, blocking fluid flow. When the \u003cstrong\u003ecoil is energized\u003c\/strong\u003e, the electromagnetic field lifts the plunger, opening the flow. When de-energized, the spring automatically returns the plunger to the closed position.\u003c\/p\u003e\u003cp\u003eThis configuration is correct when:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe fluid must be cut off in the event of an electrical power failure (safe state = closed)\u003c\/li\u003e\n\u003cli\u003eThe process operates with high-temperature or chemically aggressive fluids that rule out brass or NBR seals\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off is required in steam systems, hot water, synthetic oils, or corrosive process fluids\u003c\/li\u003e\n\u003cli\u003eThe process standard requires a stainless steel body for fluid purity (purified water, pharmaceutical utilities)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf your process requires automatic opening in the event of electrical failure with SS304 and Viton, the correct option is the \u003ca href=\"https:\/\/cematic.com.mx\/products\/valvula-solenoide-accion-directa-na\"\u003enormally open stainless steel solenoid valve (NO) →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eWhy SS304 + Viton over Brass + NBR in NC configuration?\u003c\/h3\u003e\u003cp\u003eThe NC brass solenoid with NBR seal covers most standard fluid control applications up to 80 °C. However, there are process conditions where this combination is insufficient, and the SS304 + Viton alternative is the correct one:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatures above 80 °C:\u003c\/strong\u003e The NBR seal loses elasticity and begins to degrade above 80–90 °C. Viton, on the other hand, maintains its integrity up to 180 °C — which enables this valve for low-pressure steam, hot water, high-temperature oils, and thermal process fluids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluids that degrade brass:\u003c\/strong\u003e SS304 resists process water, moderate aqueous solutions, and many industrial fluids that attack zinc-plated brass. In addition, Viton is compatible with synthetic oils, fuels, and some solvents that would destroy NBR in a few weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid purity requirements:\u003c\/strong\u003e SS304 does not contribute copper or zinc ions to the fluid. Therefore, it is the correct material for purified water, utilities in food or pharmaceutical production areas, and any process where metallic contamination is unacceptable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Stainless steel 304 (SS304) — corrosion resistance for water, steam, aqueous solutions, and industrial process fluids. No contribution of metallic ions to the fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger:\u003c\/strong\u003e Stainless steel — corrosion resistance by the fluid and optimized mass for reliable spring closure and quick electromagnetic opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Seal:\u003c\/strong\u003e Viton (FKM) — compatible with temperatures up to 180 °C, synthetic oils, fuels, aggressive process fluids, and most non-halogenated industrial solvents. Significantly more resistant than NBR in high-temperature and aggressive fluid applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil:\u003c\/strong\u003e Resin encapsulated, IP65 protection — suitable for humid environments, with condensation and industrial dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Female NPT thread — industrial standard in Mexico, compatible with stainless steel, carbon steel, and copper pipes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eDirect Acting Solenoid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e2\/2 Way Normally Closed (NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eHigh Flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304 (SS304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Seal\u003c\/td\u003e\n\u003ctd\u003eViton (FKM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eFemale NPT thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Diameters\u003c\/td\u003e\n\u003ctd\u003e1\/2\", 3\/4\", 1\", 1½\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure — Air\u003c\/td\u003e\n\u003ctd\u003e0 ~ 1.0 MPa (0 ~ 10 bar \/ 145 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure — Water\u003c\/td\u003e\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure — Oil\u003c\/td\u003e\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Fluid Temperature\u003c\/td\u003e\n\u003ctd\u003e-5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Fluid Temperature\u003c\/td\u003e\n\u003ctd\u003e180 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Voltages\u003c\/td\u003e\n\u003ctd\u003e24 VDC \/ 110 VAC \/ 220 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Protection\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase SKU\u003c\/td\u003e\n\u003ctd\u003ePDGH03043\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eVoltage Selection\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 VDC:\u003c\/strong\u003e Standard in industrial control cabinets with PLC and DC power supply. Ideal safety voltage for new installations and modern automated systems. Available in all diameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e110 VAC:\u003c\/strong\u003e For installations with 110 V single-phase circuits in the field — the most widespread voltage in industry in Mexico and the United States. Available in all diameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220 VAC:\u003c\/strong\u003e For power panels with bi-phase distribution or installations with European voltage standard. Available in all diameters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFluid Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLow pressure steam up to 180 °C\u003c\/strong\u003e — enabled by Viton seal; standard NBR does not withstand this temperature\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHot water up to 180 °C\u003c\/strong\u003e — heating systems, heat exchangers, and industrial thermal processes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePurified water and process water\u003c\/strong\u003e — no contribution of metallic ions from the SS304 body\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompressed air up to 1.0 MPa\u003c\/strong\u003e — high-pressure industrial pneumatic service\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHydraulic and synthetic oils\u003c\/strong\u003e — Viton resists a wider range of oils than NBR\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFuels and mineral oils\u003c\/strong\u003e — verify area classification before installation\u003c\/li\u003e\n\u003cli\u003e⚠️ \u003cstrong\u003eFluids with suspended solids:\u003c\/strong\u003e install upstream line filter to protect seal and orifice\u003c\/li\u003e\n\u003cli\u003e❌ \u003cstrong\u003eConcentrated acids, halogenated solvents, high chloride fluids at high temperatures:\u003c\/strong\u003e SS304 may be insufficient — consult Cematic's technical team for SS316 requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMain Industrial Applications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSteam and high-temperature process fluid control\u003c\/strong\u003e\u003cbr\u003eThis is the differentiating application of this solenoid valve compared to the NC brass solenoid. The \u003cstrong\u003enormally closed stainless steel solenoid valve\u003c\/strong\u003e with Viton seal operates reliably in low-pressure steam lines, superheated water, and thermal transfer fluids up to 180 °C, with automatic shut-off in the event of electrical failure. For this reason, it is the standard component in industrial heating, sterilization, and CIP\/SIP processes where the fluid temperature exceeds 90 °C and the safe state requires closure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDosing of aggressive fluids in industrial processes\u003c\/strong\u003e\u003cbr\u003eIn chemical, petrochemical, and manufacturing plants where the process fluid degrades NBR or brass, the SS304 + Viton combination in NC configuration guarantees safety closure in the event of electrical failure and the necessary chemical resistance for continuous operation. Likewise, SS304 prevents metallic contamination of the process fluid in sensitive applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePurified water and utilities in the food and pharmaceutical industry\u003c\/strong\u003e\u003cbr\u003eThe SS304 body does not contribute copper or zinc ions to the fluid — unlike brass — so this NC solenoid valve is suitable for controlling purified water, water for injection, and industrial utilities in production areas where metallic contamination must be controlled and automatic shut-off in the event of failure is a process safety requirement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCIP and SIP systems with hot solutions\u003c\/strong\u003e\u003cbr\u003eIn Clean-In-Place (CIP) and Sterilize-In-Place (SIP) processes with hot alkaline or acidic solutions, the NC + SS304 + Viton combination simultaneously solves the three requirements: automatic closure at the end of the cycle, chemical resistance to the cleaning solution, and thermal resistance to CIP\/SIP process temperatures. Consequently, it reduces maintenance costs compared to solenoids with NBR seals under these conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eControl of synthetic oils and organic process fluids\u003c\/strong\u003e\u003cbr\u003eIn centralized lubrication systems, thermal transfer oil circuits, and processes with high-temperature organic fluids, the Viton seal resists chemical degradation that would render an NBR seal useless in a few weeks. In addition, the NC closure ensures that the fluid is automatically cut off in the event of any electrical failure of the control system.\u003c\/p\u003e\u003cp\u003eFor the complete range of solenoid valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003esolenoid valves collection →\u003c\/a\u003e\u003c\/p\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv class=\"page\" title=\"Page 1\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"color: #a31a1a;\"\u003e\u003cstrong\u003e\u003ca style=\"color: #a31a1a;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Solenoide_Acero_I_noxidable_Directa_Normalmente_Cerrada_Alto_Flujo_Alta_Temperatura_-_PDGH03.pdf?v=1722902674\" title=\"Ficha Técnica Valvula Solenoide Acero Inoxidable Directa NC Alto Flujo Alta Temperatura Cematic\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTechnical Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ 24V","offer_id":41287096369332,"sku":"PDGH03043","price":1208.95,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 110V","offer_id":41287096402100,"sku":"PDGH03044","price":1081.97,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 220V","offer_id":41287096434868,"sku":"PDGH03045","price":1081.97,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 24V","offer_id":41287096467636,"sku":"PDGH03053","price":1343.86,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 110V","offer_id":41287096500404,"sku":"PDGH03054","price":1216.88,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 220V","offer_id":41287096533172,"sku":"PDGH03055","price":1199.25,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 24V","offer_id":41287096565940,"sku":"PDGH03063","price":1754.78,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 110V","offer_id":41287096598708,"sku":"PDGH03064","price":1820.91,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 220V","offer_id":41287096631476,"sku":"PDGH03065","price":1820.91,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 24V","offer_id":41287096664244,"sku":"PDGH03073","price":3239.73,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 110V","offer_id":41287096697012,"sku":"PDGH03074","price":3239.73,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 220V","offer_id":41287096729780,"sku":"PDGH03075","price":3239.73,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 24V","offer_id":41287096762548,"sku":"PDGH03083","price":4990.98,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 110V","offer_id":41287096795316,"sku":"PDGH03084","price":4990.98,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 220V","offer_id":41287096828084,"sku":"PDGH03085","price":4990.98,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/electrovalvula-acero-inoxidable-directa-DC-alto-flujo.jpg?v=1755097776"},{"product_id":"electrovalvula-solenoide-prueba-explosion-nc","title":"Stainless Steel Solenoid Valve Normally Closed Explosion Proof Solenoid","description":"\u003ch2\u003eExplosion Proof Solenoid Valve — NC, SS304, Viton, Ex mb II T4 Gb Certified\u003c\/h2\u003e\n\u003cp\u003eCematic's \u003cstrong\u003eexplosion-proof solenoid valve\u003c\/strong\u003e is a fluid control component certified for installation in areas with potentially explosive atmospheres — classified as Zone 1 and Zone 2 according to IEC 60079 \/ NOM-022. Its \u003cstrong\u003eEx mb II T4 Gb \/ Ex mbD 21 IP65 T130 °C\u003c\/strong\u003e certification ensures that the solenoid coil is encapsulated in such a way that no internal electrical arc can ignite an external explosive atmosphere, complying with electrical safety requirements in hazardous areas of the chemical, petrochemical, gas, and mining industries.\u003c\/p\u003e\n\u003cp\u003eUnlike standard solenoids with conventional IP65 protection, this solenoid valve is specifically designed and certified for environments where the presence of flammable gases, vapors, or combustible dusts makes any electrical ignition source an explosion risk. Therefore, its selection is not a specification preference — it is a safety and regulatory requirement in the industries where it applies.\u003c\/p\u003e\n\u003ch3\u003eEx Certification — what it means and why it matters\u003c\/h3\u003e\n\u003cp\u003eThe designation \u003cstrong\u003eEx mb II T4 Gb\u003c\/strong\u003e precisely describes the safe operating conditions of this solenoid valve:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEx:\u003c\/strong\u003e Equipment certified for use in explosive atmospheres according to IEC\/ATEX regulations.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003emb:\u003c\/strong\u003e Protection method by encapsulation — the coil and electrical components are embedded in high-resistance epoxy resin that prevents contact between live electrical parts and the explosive atmosphere, even in the event of an internal failure.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eII:\u003c\/strong\u003e Equipment group for surface industries (general industry, excluding gassy mines).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eT4:\u003c\/strong\u003e Temperature class — the maximum surface temperature of the equipment does not exceed 135 °C, making it safe in gas atmospheres with an ignition temperature above 135 °C (most common industrial gases).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGb:\u003c\/strong\u003e Equipment Protection Level (EPL) for Zone 1 — high protection level, suitable for atmospheres where the presence of gas is likely under normal operating conditions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEx mbD 21 IP65 T130 °C:\u003c\/strong\u003e Additional certification for combustible dust atmospheres (Zone 21), with a maximum surface temperature of 130 °C and IP65 protection against dust and water.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eOperating principle — Normally Closed (NC)\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003ede-energized\u003c\/strong\u003e state: the valve remains \u003cstrong\u003eclosed\u003c\/strong\u003e — the spring keeps the plunger on the seat, blocking fluid flow. When the \u003cstrong\u003ecoil is energized\u003c\/strong\u003e, the electromagnetic field lifts the plunger, opening the flow. When de-energized, the spring automatically returns the plunger to the closed position.\u003c\/p\u003e\n\u003cp\u003eThe NC configuration is standard in ATEX zones for a fundamental safety reason: in the event of any electrical failure in the control system — including those caused by an explosion event — the valve automatically closes, cutting off the flow of hazardous fluid. Consequently, NC closure is the intrinsic safety state of the process in most applications with flammable or toxic fluids.\u003c\/p\u003e\n\u003ch3\u003eConstruction materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Stainless steel 304 (SS304) — corrosion resistance for industrial, chemical, and aggressive process fluids. Compatible with most fluids present in ATEX zones in the chemical and petrochemical industry.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlunger:\u003c\/strong\u003e Stainless steel — resistant to corrosion by process fluid.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat Seal:\u003c\/strong\u003e Viton (FKM) — compatible with industrial gases, hydrocarbon vapors, solvents, and aggressive chemical fluids present in classified zones. Significantly superior chemical resistance to NBR for typical ATEX zone fluids.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCoil:\u003c\/strong\u003e Encapsulated in high-resistance epoxy resin — \"mb\" protection method that prevents any external electrical arc. IP65 protection against dust and water.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Female NPT thread — industrial standard in Mexico and America, compatible with stainless steel and carbon steel piping.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve type\u003c\/td\u003e\n\n\u003ctd\u003eDirect-acting solenoid\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\n\u003ctd\u003e2\/2 way Normally Closed (NC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDesign\u003c\/td\u003e\n\n\u003ctd\u003eHigh flow\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEx Certification\u003c\/td\u003e\n\n\u003ctd\u003eEx mb II T4 Gb \/ Ex mbD 21 IP65 T130 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBody material\u003c\/td\u003e\n\n\u003ctd\u003eStainless steel 304 (SS304)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSeat seal\u003c\/td\u003e\n\n\u003ctd\u003eViton (FKM)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection\u003c\/td\u003e\n\n\u003ctd\u003eFemale NPT thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable diameters\u003c\/td\u003e\n\n\u003ctd\u003e1\/2\", 3\/4\", 1\", 1½\", 2\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Air\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 1.0 MPa (0 ~ 10 bar \/ 145 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Water\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure — Oil\u003c\/td\u003e\n\n\u003ctd\u003e0 ~ 0.7 MPa (0 ~ 7 bar \/ 100 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient operating temperature\u003c\/td\u003e\n\n\u003ctd\u003e-20 °C to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum surface temperature\u003c\/td\u003e\n\n\u003ctd\u003eT4 — max. 135 °C (gases) \/ T130 °C (dust)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation zone\u003c\/td\u003e\n\n\u003ctd\u003eZone 1 and Zone 2 (gas) \/ Zone 21 (dust)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical protection\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAvailable voltages\u003c\/td\u003e\n\n\u003ctd\u003e24 VDC \/ 110 VAC \/ 220 VAC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase SKU\u003c\/td\u003e\n\n\u003ctd\u003ePDGEX03042\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eInstallation zones — when is an Ex solenoid required?\u003c\/h3\u003e\n\u003cp\u003eThe zone classification according to IEC 60079-10 \/ NOM-022-STPS defines which electrical equipment can be installed in each area. Therefore, it is the starting point for correctly selecting this valve:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZone 0:\u003c\/strong\u003e Explosive atmosphere present continuously. Conventional solenoids do not apply — requires equipment with intrinsic protection \"ia\".\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZone 1 (this product applies ✅):\u003c\/strong\u003e Explosive atmosphere likely under normal operating conditions. This Ex mb II T4 Gb solenoid is certified for Zone 1.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZone 2 (this product applies ✅):\u003c\/strong\u003e Explosive atmosphere unlikely under normal conditions but possible under abnormal conditions. This solenoid is also suitable for Zone 2.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eZone 21 (this product applies ✅):\u003c\/strong\u003e Combustible dust likely present under normal conditions. Ex mbD 21 IP65 T130 °C certification.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eFluid compatibility in classified zones\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eNatural gas and LPG\u003c\/strong\u003e — flow control in gas lines in classified zones\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHydrocarbon vapors\u003c\/strong\u003e — benzene, toluene, hexane and derivatives in refining and petrochemicals\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eIndustrial solvents\u003c\/strong\u003e — alcohols, ketones, esters compatible with Viton and SS304\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eProcess water and aqueous solutions\u003c\/strong\u003e — in classified zones due to the presence of flammable vapors\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eCompressed air up to 1.0 MPa\u003c\/strong\u003e — instrumentation and pneumatic control in ATEX zones\u003c\/li\u003e\n\n\u003cli\u003e✅ \u003cstrong\u003eHydraulic oils and fuels\u003c\/strong\u003e — compatible with Viton seal\u003c\/li\u003e\n\n\u003cli\u003e⚠️ \u003cstrong\u003eGases with ignition temperature below 135 °C:\u003c\/strong\u003e verify temperature class T4 vs. the specific process gas before installation\u003c\/li\u003e\n\n\u003cli\u003e❌ \u003cstrong\u003eConcentrated acids and halogenated solvents:\u003c\/strong\u003e verify chemical compatibility of SS304 and Viton with Cematic technical team\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eMain industrial applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical and refining industry\u003c\/strong\u003e\u003cbr\u003eIn refineries and petrochemical plants, controlling flammable fluids — crude oil, naphtha, LPG, natural gas — in Zone 1 and Zone 2 requires Ex-certified electrical equipment. This \u003cstrong\u003eexplosion-proof solenoid valve\u003c\/strong\u003e controls the flow of these fluids with automatic shutdown in case of electrical failure (NC), ensuring that no failure in the control system generates an ignition source in the classified zone. Therefore, it is the standard component in automatic process control systems in ATEX areas of refineries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChemical industry — control of flammable solvents and reagents\u003c\/strong\u003e\u003cbr\u003eIn chemical production plants where organic solvents, alcohols, ketones, and other flammable liquids are handled, the installation of standard solenoids in classified zones is prohibited by regulation. Consequently, this Ex solenoid valve allows automation of dosing and cut-off control of flammable reagents, complying with the safety requirements of NOM-022-STPS and applicable IEC\/ATEX standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage and distribution of natural gas and LPG\u003c\/strong\u003e\u003cbr\u003eIn natural gas and LPG storage, loading, and distribution facilities, the areas around valves, flanges, and process equipment are classified as Zone 1 or Zone 2. Additionally, this Ex solenoid controls gas flow with automatic safety shutdown, being compatible with the Safety Instrumented Systems required in these facilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMining and handling of combustible dusts\u003c\/strong\u003e\u003cbr\u003eIn facilities where combustible dusts — coal, aluminum, flour, sugar — are handled, classified as Zone 21, the Ex mbD 21 IP65 T130 °C certification of this solenoid valve enables its direct installation in risk areas, without the need for purge boxes or additional protective equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial water and wastewater treatment with classified zones\u003c\/strong\u003e\u003cbr\u003eIn industrial wastewater treatment plants where biogas (methane) and other flammable gases are generated, the areas around digesters and lagoons are classified as hazardous areas. Likewise, this Ex solenoid controls the flow of water and process gases, complying with the electrical safety requirements of the classified zones of the facility.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of industrial solenoid valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-solenoides\"\u003esolenoid valves collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica de Válvula Solenoide Directa NC a Prueba de Explosión Acero Inoxidable\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-solenoide-acero-inoxidable-nc-a-prueba-de-explosion-pdgex03.pdf?v=1737996387\" target=\"_blank\"\u003e\u003cspan style=\"color: #971515;\"\u003e\u003cspan style=\"color: #9c1515;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eTechnical Data Sheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ 24V","offer_id":41287144243380,"sku":"PDGEX03042","price":2513.13,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 110V","offer_id":41287144276148,"sku":"PDGEX03044","price":2786.48,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ 220V","offer_id":41287144308916,"sku":"PDGEX03045","price":2786.48,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 24V","offer_id":41287144341684,"sku":"PDGEX03052","price":2636.58,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 110V","offer_id":41287144374452,"sku":"PDGEX03054","price":2521.94,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ 220V","offer_id":41287144407220,"sku":"PDGEX03055","price":2521.94,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 24V","offer_id":41287144439988,"sku":"PDGEX03062","price":3183.29,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 110V","offer_id":41287144472756,"sku":"PDGEX03064","price":3474.29,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ 220V","offer_id":41287144505524,"sku":"PDGEX03064","price":3474.29,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ 24V","offer_id":41287144538292,"sku":"PDGEX03072","price":5114.43,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 24V","offer_id":41287144571060,"sku":"PDGEX03082","price":7054.39,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/electrovalvula-acero-inoxidable-solenoide-prueba-explosion.jpg?v=1755097775"},{"product_id":"valvula-bola-3-vias-ss316-brida-ansi-150","title":"3-way Ball Valve ANSI 150 Flange Stainless Steel 316","description":"\u003ch2\u003e3-Way Ball Valve in 316 Stainless Steel — ANSI 150 Flange, L and T Port, 2\" to 8\"\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eSS316 3-way ball valve with ANSI 150 flange\u003c\/strong\u003e combines the diverting and mixing functionality of a 3-way valve with the corrosion resistance of 316 stainless steel — the right choice when the fluid is seawater, saline solutions, moderate chemicals, purified water, or any fluid that would attack the carbon steel body of the WCB version. With a single ball and a 90° turn, it diverts flow between two destinations (L port) or mixes two streams into a single outlet (T port), replacing the two 2-way valves that would otherwise be required.\n\u003c\/p\u003e\n\u003cp\u003e\n  Available in diameters from 2\" to 8\" — the widest range in Cematic's flanged 3-way ball valve line — with an ISO 5211 mounting pad for automation with a pneumatic or electric actuator.\n\u003c\/p\u003e\n\n\u003ch3\u003eSS316 vs. WCB in flanged 3-way valves — when to specify each\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003e3-Way Ball SS316 ← This product\u003c\/th\u003e\n\n      \u003cth\u003e3-Way Ball WCB\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody Corrosion Resistance\u003c\/td\u003e\n\n      \u003ctd\u003e✅ High — SS316 resists chlorides, dilute acids, seawater\u003c\/td\u003e\n\n      \u003ctd\u003eOnly non-corrosive fluids for WCB\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMain Fluids\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Seawater, moderate chemicals, purified water, corrosive processes\u003c\/td\u003e\n\n      \u003ctd\u003eGas, steam, petroleum, water without chlorides\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eRelative Cost\u003c\/td\u003e\n\n      \u003ctd\u003eHigher — SS316 more expensive than WCB\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower — WCB more economical in large diameters\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eAvailable Diameters\u003c\/td\u003e\n\n      \u003ctd\u003e✅ 2\" to 8\" — wider range\u003c\/td\u003e\n\n      \u003ctd\u003e2\" to 6\"\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMaximum Temperature with PTFE\u003c\/td\u003e\n\n      \u003ctd\u003e200 °C\u003c\/td\u003e\n\n      \u003ctd\u003e150 °C\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eL Port vs. T Port — specifying the correct one is critical\u003c\/h3\u003e\n\n\u003ch4\u003eL Port — Diverting Between Two Destinations or Selecting Between Two Sources\u003c\/h4\u003e\n\u003cp\u003e\n  The L-port ball always connects only two of the three ports — never all three simultaneously. A 90° turn changes which two ports are connected.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position:\u003c\/strong\u003e Port A connected to Port B. Port C blocked.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A connected to Port C. Port B blocked.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse L port for:\u003c\/strong\u003e diverting between two destinations, selecting between two sources, equipment bypass, instantaneous switching between main and backup source.\u003c\/p\u003e\n\n\u003ch4\u003eT Port — Mixing, Simultaneous Distribution, or Recirculation\u003c\/h4\u003e\n\u003cp\u003e\n  The T-port ball in the central position connects all three ports simultaneously. In extreme positions, it connects only two.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position (central):\u003c\/strong\u003e All three ports A, B, and C connected — mixing or simultaneous distribution\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A to Port B only\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e-90° Position:\u003c\/strong\u003e Port A to Port C only\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse T port for:\u003c\/strong\u003e mixing two streams, recirculation vs. process, distribution to two destinations with simultaneous position, bypass with simultaneous startup.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cem\u003eNot sure which port your process needs? Consult us before ordering — it's the most frequent specification error in 3-way valves.\u003c\/em\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e CF8M stainless steel (ASTM A351) — cast equivalent of SS316 with 18% Cr, 8–12% Ni, 2–3% Mo. Corrosion resistance for seawater, saline solutions, dilute acids, and moderate alkalis.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with L or T bore, mirror polished finish\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with PTFE packing\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — tight, leak-free shutoff in every operating position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 raised face (RF) flanges, ASME B16.5 drilling\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Mount:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Quarter-turn floating ball, 3-way\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall Configuration:\u003c\/strong\u003e L Port or T Port — specify when ordering\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e CF8M (ASTM A351) — cast SS316 equivalent\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 polished\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlange Drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal Diameters:\u003c\/strong\u003e 2\" (DN50), 3\" (DN80), 4\" (DN100), 6\" (DN150), 8\" (DN200)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal Pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar (285 psi) at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -29 °C to +200 °C with PTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Travel:\u003c\/strong\u003e 90° between extreme positions\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Mount:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eSS316 Chemical Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Seawater and saline solutions up to 1,000 ppm chlorides at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process water, demineralized water, reverse osmosis water\u003c\/li\u003e\n\n  \u003cli\u003e✅ Sulfuric acid H₂SO₄ up to 10%\u003c\/li\u003e\n\n  \u003cli\u003e✅ Hydrochloric acid HCl up to 10%\u003c\/li\u003e\n\n  \u003cli\u003e✅ NaOH up to 20%\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, and industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process oils and low-aggressive organic solvents\u003c\/li\u003e\n\n  \u003cli\u003e✅ Steam up to 10 bar with graphite stem packing\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Chlorides \u0026gt;1,000 ppm at elevated temperature: risk of pitting in CF8M — consult\u003c\/li\u003e\n\n  \u003cli\u003e❌ HF, H₂SO₄ \u0026gt;30%, ClO₂: use \u003ca href=\"\/en\/collections\/valvulas-de-bola-anticorrosivas-interiores-de-pfa\"\u003ePFA anti-corrosion valve →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — specific considerations for 3-way valves\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eFailsafe position defined from design:\u003c\/strong\u003e The single-acting actuator moves the valve to a predefined position (A or B) upon loss of air or signal. Define which circuit must remain active in case of failure before ordering — this decision determines the NC or NO configuration and the actuator's mounting position.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eDo not use in intermediate position:\u003c\/strong\u003e The 3-way ball valve is ON\/OFF — positions between 0° and 90° rapidly wear out the PTFE seats. For continuous proportional mixing, use a 3-way globe valve with a positioner.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eHigher operating torque in DN150 and DN200:\u003c\/strong\u003e 8\" valves at process pressures have significant operating torque — Cematic sizes the correct actuator with a verified safety factor for each diameter and pressure.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePosition feedback to PLC:\u003c\/strong\u003e The limit switch box confirms position A (0°) and position B (90°) — critical when the two circuits handle different fluids to prevent cross-contamination.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePneumatic actuator:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eElectric actuator:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Industries and Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eChemical industry — corrosive reagent diversion:\u003c\/strong\u003e Selection between two destinations for aqueous reagents, dilute acids, and alkalis in general chemical plants. The SS316 body resists fluids that would corrode WCB — making this the only viable option for diverting corrosive process lines in large diameters.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSeawater and coastal systems:\u003c\/strong\u003e Flow diversion in seawater distribution systems in desalination plants, coastal cooling systems, and marine aquaculture facilities. SS316 resists seawater chlorides without pitting in continuous service.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eIndustrial reverse osmosis systems:\u003c\/strong\u003e Selection between purified water distribution circuits, diversion between membrane modules, and bypass of pretreatment equipment. SS316 does not contaminate purified water with metal ions.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eWater treatment plants:\u003c\/strong\u003e Diversion of treatment reagent flows (coagulants, flocculants, pH adjusting acids and bases), selection between distribution lines, and bypass of filters and process equipment. SS316 is compatible with typical water treatment reagents.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePharmaceutical industry — utilities:\u003c\/strong\u003e Distribution of purified water to multiple points of use, selection between distribution loops, and bypass of equipment in utility areas where SS316 is the specified material and hygienic finish is not required.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eFood industry — water distribution:\u003c\/strong\u003e Diversion in process water and CIP solution distribution networks in large diameters (DN150 and DN200) where a hygienic clamp ball valve is disproportionate and flanged SS316 is sufficient for the specific service.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eMining — process reagents:\u003c\/strong\u003e Diversion of flotation reagent solutions, dilute leaching acids, and process fluids in beneficiation plants. SS316 covers the chemical compatibility of the most frequent reagents at process concentrations.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete range of 3-way ball valves, see \u003ca href=\"\/en\/collections\/valvulas-de-bola-3-vias\"\u003e3-way ball valve category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Válvula de Bola 3 Vías Tipo L Brida ANSI 150 Acero Inoxidable Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Bola_Acero_Inoxidable_SS316_ANSI_150_3_vias_-_PBTF.pdf?v=1742934139\" target=\"_blank\"\u003e\u003cspan style=\"color: #871616;\"\u003e\u003cstrong style=\"color: #871616;\"\u003eDatasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #871616;\"\u003e\u003cstrong style=\"color: #871616;\"\u003e\u003ca rel=\"noopener\" title=\"Configuración de puertos 3 vías\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/configuracion-valvulas-de-bola-3-vias.pdf?v=1743635646\" target=\"_blank\"\u003ePort Configuration\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Configuración de puertos 3 vías\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/confirguracion-valvulas-de-bola-3-vias.pdf?v=1742855897\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Despiece de Válvula de Bola Flotante Bridada ANSI\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/despiece-valvula-de-bola-flotante-brida-ansi-pbf-ficha-tecnica.pdf.pdf?v=1743632927\" target=\"_blank\"\u003e\u003cspan style=\"color: #871616;\"\u003e\u003cstrong style=\"color: #871616;\"\u003eDrawing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\" \/ L","offer_id":50096964927801,"sku":"PBTF0106","price":12788.49,"currency_code":"MXN","in_stock":false},{"title":"1\" \/ T","offer_id":50096964960569,"sku":"PBTF0206","price":12788.49,"currency_code":"MXN","in_stock":false},{"title":"1 1\/2\" \/ L","offer_id":50096964993337,"sku":"PBTF0108","price":18634.02,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ T","offer_id":50096965026105,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"2\" \/ L","offer_id":41266606276788,"sku":"PBTF0110","price":34847.37,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ T","offer_id":44228350968121,"sku":"PBTF0210","price":27950.6,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ L","offer_id":50096965058873,"sku":"PBTF0112","price":38043.85,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ T","offer_id":50096965091641,"sku":"PBTF0212","price":39946.04,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ L","offer_id":41266509119668,"sku":"PBTF0114","price":63767.09,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ T","offer_id":44228351000889,"sku":"PBTF0214","price":54969.71,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ L","offer_id":41266509152436,"sku":"PBTF0118","price":82430.19,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ T","offer_id":44228351033657,"sku":"PBTF0218","price":82430.19,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ L","offer_id":49923065020729,"sku":"PBTF0124","price":151782.0,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ T","offer_id":49923065053497,"sku":"PBTF0224","price":151782.0,"currency_code":"MXN","in_stock":true},{"title":"8\" \/ L","offer_id":49923065086265,"sku":"PBTF0126","price":194280.66,"currency_code":"MXN","in_stock":false},{"title":"8\" \/ T","offer_id":49923065119033,"sku":"PBTF0226","price":194280.66,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-3vias-ansi-150-cf8m.jpg?v=1764184824"},{"product_id":"valvula-control-globo-wcb-brida-ansi-150","title":"Control Valve for Water, Steam, Oil, Gases ANSI 150 Flange","description":"\u003ch2\u003eGlobe Type Control Valve — WCB Body ANSI 150 Flange for Water, Steam, Oil, and Gas\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eWCB body globe type control valve with ANSI 150 flange\u003c\/strong\u003e is the proportional control solution of choice in Mexico's heavy process industry: Oil \u0026amp; Gas, power generation, petrochemicals, pulp and paper, and industrial chemicals. The WCB carbon steel body provides the mechanical strength required for the most demanding pressure and temperature conditions, while the SS316 or SS304 stainless steel trim ensures corrosion resistance on the control surfaces in contact with the fluid. Available in sizes from ½\" to 8\" with corresponding Cv values for each size, it covers everything from small-diameter instrumentation control loops to large-flow main process lines.\n\u003c\/p\u003e\n\u003cp\u003e\n  The assembly includes a WCB globe body with ANSI 150 flanges, a Normally Closed (NC) pneumatic diaphragm actuator, an electro-pneumatic positioner with a 4–20 mA signal input, and graphite or PTFE packing depending on the fluid and process temperature — all assembled, calibrated, and tested at the Cematic workshop before shipment.\n\u003c\/p\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e WCB carbon steel (ASTM A216 Gr. WCB) — mechanical strength for high-pressure steam services, crude oil, natural gas, condensates, and high-temperature process fluids\u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eTrim (plug and seat):\u003c\/strong\u003e\n    \u003cul\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eSS316:\u003c\/strong\u003e First choice — greater resistance to corrosion from chlorides and slightly aggressive fluids. Suitable for process water with dissolved salts, contaminated condensates, oil with traces of H₂S, and wet gases.\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eSS304:\u003c\/strong\u003e For neutral fluids without high chlorides where SS304 is sufficient — demineralized water, clean steam, dry natural gas, compressed air.\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eStem packing:\u003c\/strong\u003e\n    \u003cul\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eExpanded graphite:\u003c\/strong\u003e For steam, oil, gas, and high-temperature fluids (up to +425 °C). Higher thermal resistance than PTFE — the standard in heavy process services.\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003ePTFE:\u003c\/strong\u003e For water, aqueous fluids, and moderate temperature applications (up to +200 °C) where lower operating friction and tighter shutoff are required.\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 Raised Face (RF) flanges, ASME B16.5 drilling\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator:\u003c\/strong\u003e Pneumatic diaphragm with return spring — linear movement proportional to the positioner signal. Normally Closed (NC) standard.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePositioner:\u003c\/strong\u003e Electro-pneumatic with 4–20 mA input\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Straight-through globe, linear motion\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face according to ASME B16.10 Series 1\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e WCB (ASTM A216)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTrim:\u003c\/strong\u003e SS316 or SS304 as per specification\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem packing:\u003c\/strong\u003e Graphite or PTFE depending on fluid and temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal diameters:\u003c\/strong\u003e ½\" to 8\" (DN15 to DN200)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar at ambient temperature; reduced at higher temperatures according to ASME B16.34 table\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e Up to +425 °C with graphite packing\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlow characteristic:\u003c\/strong\u003e Equal percentage standard\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePositioner input signal:\u003c\/strong\u003e 4–20 mA\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator action:\u003c\/strong\u003e Normally Closed (NC) — fail-close. Air opens, spring closes.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAir supply pressure:\u003c\/strong\u003e 1.4–6 bar\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDesign standard:\u003c\/strong\u003e IEC 60534 \/ ASME B16.34\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFlow Coefficient Cv by Diameter\u003c\/h3\u003e\n\u003cp\u003e\n  Cv is the flow rate in gallons per minute (GPM) of 60 °F water that passes through the valve with a 1 psi pressure drop in the fully open position. To ensure control stability throughout the range, the normal operating Cv should be between 20% and 80% of the maximum Cv of the selected valve.\n\u003c\/p\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eNominal Diameter\u003c\/th\u003e\n\n      \u003cth\u003eMaximum Cv\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e½\" (DN15)\u003c\/td\u003e\n\n      \u003ctd\u003e4\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e¾\" (DN20)\u003c\/td\u003e\n\n      \u003ctd\u003e6.3\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e1\" (DN25)\u003c\/td\u003e\n\n      \u003ctd\u003e10\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e1½\" (DN40)\u003c\/td\u003e\n\n      \u003ctd\u003e24\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e2\" (DN50)\u003c\/td\u003e\n\n      \u003ctd\u003e44\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e3\" (DN80)\u003c\/td\u003e\n\n      \u003ctd\u003e99\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e4\" (DN100)\u003c\/td\u003e\n\n      \u003ctd\u003e175\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e6\" (DN150)\u003c\/td\u003e\n\n      \u003ctd\u003e360\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e8\" (DN200)\u003c\/td\u003e\n\n      \u003ctd\u003e650\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\n  \u003cem\u003eNot sure about the correct diameter for your process? Use our \u003ca href=\"https:\/\/cematic.com.mx\/pages\/calculadora-cv-valvulas-de-control\"\u003eCv Calculator →\u003c\/a\u003e or share the fluid, flow rate, and pressures with our technical team for free sizing.\u003c\/em\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eFluid Compatibility — WCB with SS316 Trim\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Saturated and superheated steam up to 425 °C\u003c\/li\u003e\n\n  \u003cli\u003e✅ Hot water and boiler water up to 425 °C\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, and dry industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Crude oil, process oils, and hydrocarbon condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Industrial process water with moderate dissolved salts\u003c\/li\u003e\n\n  \u003cli\u003e✅ Diluted acids of low concentration (with SS316 trim)\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process fluids in refining and petrochemical industry\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Water with chlorides \u0026gt;1,000 ppm at elevated temperature: check with technical team\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ H₂S in high concentration: specify NACE MR0175 materials resistant to SSC\u003c\/li\u003e\n\n  \u003cli\u003e❌ Concentrated acids (HCl, H₂SO₄ \u0026gt;30%), HF: use SS316 body or special materials\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFail-Safe — Standard NC for Heavy Process\u003c\/h3\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eNormally Closed (NC)\u003c\/strong\u003e configuration is the safety standard in the Oil \u0026amp; Gas, refining, and heavy process industry: in the event of any loss of compressed air supply or controller signal, the actuator spring closes the valve, interrupting flow. This is the correct safe position for:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eSteam control valves — fail-to-close prevents over-temperatures in process equipment\u003c\/li\u003e\n\n  \u003cli\u003eFeed valves to reactors and distillation columns — fail-to-close stops feed until control is restored\u003c\/li\u003e\n\n  \u003cli\u003eValves in oil and gas lines — fail-to-close contains the fluid in the line\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\n  \u003cstrong\u003eNormally Open (NO)\u003c\/strong\u003e configuration available upon request for services where continuous flow is the safe state (cooling water, lubrication of rotating equipment).\n\u003c\/p\u003e\n\n\u003ch3\u003eCematic Control Valve Family Comparison\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eProduct\u003c\/th\u003e\n\n      \u003cth\u003eBody\u003c\/th\u003e\n\n      \u003cth\u003eConnection\u003c\/th\u003e\n\n      \u003cth\u003eDiameters\u003c\/th\u003e\n\n      \u003cth\u003eBest for\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eWCB Globe NPT Thread\u003c\/td\u003e\n\n      \u003ctd\u003eWCB\u003c\/td\u003e\n\n      \u003ctd\u003eNPT Thread\u003c\/td\u003e\n\n      \u003ctd\u003e½\"–2\"\u003c\/td\u003e\n\n      \u003ctd\u003eThreaded installations, lower cost in small diameters\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e\u003cstrong\u003eWCB Globe ANSI 150 Flange ← This\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003ctd\u003e\u003cstrong\u003eWCB\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003ctd\u003e\u003cstrong\u003eANSI 150 Flange\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003ctd\u003e\u003cstrong\u003e½\"–8\"\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003ctd\u003e\u003cstrong\u003eHeavy process — steam, oil, gas, industrial process in all diameters\u003c\/strong\u003e\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSS316 Globe ANSI 150 Flange\u003c\/td\u003e\n\n      \u003ctd\u003eSS316\u003c\/td\u003e\n\n      \u003ctd\u003eANSI 150 Flange\u003c\/td\u003e\n\n      \u003ctd\u003e½\"–6\"\u003c\/td\u003e\n\n      \u003ctd\u003eChemical, seawater, corrosive fluids where SS316 is needed in the body\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eMain Industries and Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil \u0026amp; Gas — production control:\u003c\/strong\u003e Flow regulation of crude oil, natural gas, and formation water in production facilities. Pressure control loops in gas-oil-water separators. The WCB + SS316 trim + graphite combination covers typical production fluids at standard process temperatures and pressures.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eRefining and petrochemical:\u003c\/strong\u003e Control of process steam, boiler water, and process fluids in distillation, reforming, and catalytic cracking units. Diameters from 3\" to 8\" cover the main steam distribution lines in these facilities.\n  \u003c\/li\u003e\n\u003cli\u003e\n\n    \u003cstrong\u003ePower generation:\u003c\/strong\u003e Control of turbine inlet steam, boiler water regulation, and process fluid control in combined cycle and cogeneration plants. Graphite packing withstands superheated steam up to 425 °C without degradation.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePulp and paper:\u003c\/strong\u003e Steam control in digesters and evaporators, black and white liquor regulation in the Kraft process, bleaching fluid control. The SS316 trim resists alkaline papermaking fluids better than SS304.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eChemical industry:\u003c\/strong\u003e Temperature, pressure, and flow control loops in continuous reactors and distillation columns where WCB with SS316 trim provides the required chemical compatibility.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eIndustrial HVAC and buildings:\u003c\/strong\u003e Control of steam and hot water in heating systems for large industrial and hospital facilities. Diameters from 2\" to 6\" cover the main steam distribution lines in these systems.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete category of control valves, see \u003ca href=\"\/en\/collections\/valvulas-de-control\"\u003eCematic Control Valves →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Datasheet Control Valve for Water, Steam, Oil, Gases ANSI 150 Flange - Cematic®\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-control-hts-wcb-ansi-150-pcbfc.pdf?v=1778193799\" target=\"_blank\"\u003e\u003cspan style=\"color: #a41616;\"\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\" \/ Graphite packaging","offer_id":50931885179193,"sku":"PCBFC0106","price":49318.5,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ Grafito","offer_id":50931869155641,"sku":"PCBFC0108","price":71960.18,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ Graphite packaging","offer_id":41257259860148,"sku":"PCBFC0110","price":86226.0,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ Graphite packaging","offer_id":53298465407289,"sku":"PCBFC0112","price":98932.0,"currency_code":"MXN","in_stock":false},{"title":"2 1\/2\" \/ PTFE packing","offer_id":53298465440057,"sku":null,"price":98932.0,"currency_code":"MXN","in_stock":false},{"title":"3\" \/ Graphite packaging","offer_id":41257259925684,"sku":"PCBFC0114","price":111639.2,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ PTFE packing","offer_id":51191542219065,"sku":"PCBFC1118","price":99149.0,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ Graphite packaging","offer_id":50931805192505,"sku":"PCBFC0124","price":238970.6,"currency_code":"MXN","in_stock":true},{"title":"8\" \/ Graphite packaging","offer_id":50931821510969,"sku":"PCBFC0126","price":332227.4,"currency_code":"MXN","in_stock":true},{"title":"10\" \/ PTFE packing","offer_id":51686950895929,"sku":null,"price":567830.25,"currency_code":"MXN","in_stock":true},{"title":"12\" \/ PTFE packing","offer_id":51686961152313,"sku":null,"price":750483.96,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-control-neumatica-bridas-ANSI-150.jpg?v=1776098993"},{"product_id":"valvula-bola-ss316-alta-presion-3200-wog","title":"Ball Valve Stainless Steel 316 NPT Thread 3200 WOG","description":"\u003ch2\u003eStainless Steel 316 Ball Valve — High Pressure 3200 WOG (220 bar), NPT Thread, Three-Piece\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e3,200 WOG SS316 ball valve\u003c\/strong\u003e is the isolation component for higher pressure services in small diameters: with a working pressure of \u003cstrong\u003e3,200 psi (220 bar)\u003c\/strong\u003e at ambient temperature — more than three times the nominal pressure of a standard PN64 threaded ball valve — it covers high-pressure industrial hydraulic systems, high-pressure compressed gas systems, hydrostatic test benches, and any application where pressures significantly exceed the limit of conventional ball valves.\u003c\/p\u003e\u003cp\u003eThe three-piece SS316 body allows complete field disassembly for inspection and seat replacement without removing the valve from the line — a critical advantage in high-pressure installations where access for maintenance is limited. Stock available in ½\" to 2\"; diameters up to 4\" manufactured on request.\u003c\/p\u003e\u003ch3\u003e3200 WOG — what it means and why it matters\u003c\/h3\u003e\u003cp\u003eThe term \u003cstrong\u003eWOG\u003c\/strong\u003e (Water, Oil, Gas) is the North American working pressure designation for threaded ball valves. A valve marked as 3,200 WOG can withstand 3,200 psi working pressure with any of these three fluids at ambient temperature (100 °F \/ 38 °C). The equivalent in metric units:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,200 WOG = 220 bar = 22 MPa\u003c\/strong\u003e at ambient temperature\u003c\/li\u003e\n\u003cli\u003eComparative: a standard PN64 ball valve can withstand 64 bar — the 3,200 WOG valve can withstand \u003cstrong\u003e3.4 times more pressure\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eComparative: an ANSI 300 flanged valve can withstand 51 bar — the 3,200 WOG valve can withstand \u003cstrong\u003e4.3 times more pressure\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis higher working pressure is achieved through a thicker-walled body, a sphere with a larger diameter relative to the body, and stronger connecting bolts between the three pieces — all in the same compact threaded valve format.\u003c\/p\u003e\u003ch3\u003eThree-piece design — maintenance in high pressure\u003c\/h3\u003e\u003cp\u003eThe three-piece design is especially valuable in high-pressure valves where complete valve replacement involves working with high-pressure threaded connections and the risk of damaging the threads when frequently disassembling and reassembling. With the three-piece design:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWorn seats are replaced by opening the central body — without touching the pipe's threaded connections\u003c\/li\u003e\n\u003cli\u003eThe sphere can be visually inspected for scratches or damage that might affect the tight seal\u003c\/li\u003e\n\u003cli\u003eThe stem packing can be replaced in the field if it leaks, without removing the valve from the system\u003c\/li\u003e\n\u003cli\u003eThe side caps remain threaded to the pipe during maintenance — maintaining the integrity of the high-pressure connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction materials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Three-piece in SS316 stainless steel with thicker walls than standard models — specifically designed to withstand 220 bar at ambient temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with mirror polished finish — larger diameter relative to the body for greater sealing area under high differential pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — maintains tight sealing at 3,200 WOG working pressures. The seat load generated by high differential pressure improves sealing rather than degrading it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with PTFE packing and anti-blowout design — the stem cannot be ejected by internal pressure in case of packing failure, complying with high-pressure valve safety requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT tapered thread (ANSI B1.20.1) — tapered NPT threads provide adequate mechanical sealing for high pressure with PTFE tape or thread sealant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e SS316 stainless steel with lock in open and closed position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quarter-turn floating ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody design:\u003c\/strong\u003e Three-piece body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e SS316 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 with anti-blowout design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT tapered thread (ANSI B1.20.1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked diameters:\u003c\/strong\u003e ½\" (DN15), ¾\" (DN20), 1\" (DN25), 1½\" (DN40), 2\" (DN50) — immediate delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameters on request:\u003c\/strong\u003e 2½\" (DN65), 3\" (DN80), 4\" (DN100) — manufacturing time upon consultation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 3,200 psi (220 bar \/ 22 MPa) at ambient temperature (38 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure reduction with temperature:\u003c\/strong\u003e Working pressure reduces at higher temperatures — consult pressure-temperature chart for specific service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +180 °C with PTFE seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow:\u003c\/strong\u003e Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePressure comparison — Cematic threaded SS316 ball valves\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eWorking pressure\u003c\/th\u003e\n\u003cth\u003eBar equivalent\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard SS316 NPT thread ball valve (PN64)\u003c\/td\u003e\n\u003ctd\u003e928 psi\u003c\/td\u003e\n\u003ctd\u003e64 bar\u003c\/td\u003e\n\u003ctd\u003eGeneral industrial process, water, gas, moderate chemicals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSS316 NPT thread 3200 WOG ball valve ← This one\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,200 psi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e220 bar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh pressure — hydraulics, compressed gas, test benches, extreme pressure processes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation — correctly sealing NPT thread at 220 bar\u003c\/h3\u003e\u003cp\u003eAt pressures of 220 bar, NPT thread sealing is critical — a poor seal at this pressure can result in a dangerous leak. Specific recommendations for high-pressure installation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength liquid thread sealant:\u003c\/strong\u003e For services above 100 bar, anaerobic liquid thread sealant (Loctite 567, Hernon 425, or equivalent) provides greater pressure resistance than PTFE tape alone — the sealant hardens within the thread and creates a structural seal. Verify sealant compatibility with the specific fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density PTFE tape:\u003c\/strong\u003e If PTFE tape is used, apply a minimum of 4–5 turns in the direction of the thread with uniform tension. Standard PTFE tape is sufficient for pressures up to 150–160 bar — above that range, liquid sealant is preferable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerified tightening torque:\u003c\/strong\u003e Do not overtighten — NPT threads in SS316 can be damaged by excessive torque. Correct NPT thread sealing is achieved with the moderate torque specified for each diameter, not the maximum possible torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrostatic test before commissioning:\u003c\/strong\u003e In high-pressure systems, always perform a hydrostatic test at 1.5× the working pressure (330 bar in this case) before commissioning the system with the actual fluid.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChemical compatibility of SS316 at high pressure\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ High-pressure natural gas and LPG — high-pressure pipelines, compression stations\u003c\/li\u003e\n\u003cli\u003e✅ Nitrogen, argon, helium, and industrial gases at high pressure\u003c\/li\u003e\n\u003cli\u003e✅ High-pressure hydrogen — H₂ storage and distribution systems\u003c\/li\u003e\n\u003cli\u003e✅ High-pressure water — hydrostatic systems, pressure washing, high-pressure reverse osmosis\u003c\/li\u003e\n\u003cli\u003e✅ High-pressure hydraulic oils — industrial hydraulic systems\u003c\/li\u003e\n\u003cli\u003e✅ Cutting fluids and coolants in high-pressure machinery\u003c\/li\u003e\n\u003cli\u003e✅ Supercritical CO₂ — supercritical extraction, high-pressure food industry\u003c\/li\u003e\n\u003cli\u003e⚠️ High-pressure steam: check pressure-temperature chart for specific pressure and temperature combination\u003c\/li\u003e\n\u003cli\u003e⚠️ Chlorides at high temperature and pressure: risk of accelerated pitting in SS316 — consult\u003c\/li\u003e\n\u003cli\u003e❌ HF, concentrated acids: use special materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMain applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure industrial hydraulic systems:\u003c\/strong\u003e Isolation of hydraulic circuits in presses, injection molding machines, stamping machines, and forming machinery operating at pressures of 100–220 bar. The 3,200 WOG SS316 ball valve is the standard for isolation valves in hydraulic systems where the fluid is oil with traces of water or where stainless steel is required for hygiene or contamination reasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure compressed gas:\u003c\/strong\u003e Isolation in distribution systems for nitrogen, argon, CO₂, and other compressed gases in cylinders and high-pressure manifolds in laboratories, process plants, and safety systems. The 3,200 WOG valve covers typical industrial gas cylinder pressures (150–200 bar).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrostatic test benches:\u003c\/strong\u003e Isolation and control valves in test benches for pipes, valves, pressure vessels, and mechanical components. Test benches typically operate at 1.5× the nominal pressure of the tested component — to test ANSI 600 components (102 bar), the bench operates at ~150 bar, within the range of the 3,200 WOG valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure hydrogen:\u003c\/strong\u003e Hydrogen storage and distribution systems for fuel cell vehicles and production plants operate at 350 or 700 bar — in secondary and service circuits at pressures up to 200 bar, the SS316 3,200 WOG valve covers the service with the caution of verifying PTFE compatibility with hydrogen at the specific pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure reverse osmosis:\u003c\/strong\u003e Reverse osmosis systems for seawater operate at pressures of 55–80 bar — within the range of the 3,200 WOG valve. For these systems, SS316 resists seawater and PTFE covers the operating temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical industry — pressure reactors:\u003c\/strong\u003e Isolation of process lines in high-pressure reactors (ammonia synthesis, catalytic hydrogenation, pressure polymerization) where service and sampling lines operate at elevated pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupercritical CO₂:\u003c\/strong\u003e Supercritical extraction systems in the food industry (decaffeination, essential oil extraction) and pharmaceutical industry that operate at pressures of 80–200 bar. Supercritical CO₂ requires SS316 and PTFE seats — both compatible in this product.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor the complete range of threaded SS316 ball valves, see \u003ca href=\"\/en\/collections\/valvulas-bola-rosca-npt-acero-inoxidable\"\u003eNPT threaded ball valve category →\u003c\/a\u003e\u003c\/p\u003e\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\u003cdiv\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-acero-inoxidable-316-rosca-npt-3200-wog-pb03.pdf?v=1745258458\" title=\"Ficha Técnica Válvula de Bola 3000 WOG Acero Inoxidable 316\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":41266442830004,"sku":"PB0304","price":1975.88,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":41266442862772,"sku":"PB0305","price":5504.63,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":41266442895540,"sku":"PB0306","price":6953.31,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":41266442928308,"sku":"PB0308","price":13037.23,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":41969912414388,"sku":"PB0310","price":20280.63,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula_de_bola_acero_inoxidable_alta_presi_n_3200_WOG.jpg?v=1776096473"},{"product_id":"valvula-asiento-inclinado-cuerpo-ss-316","title":"Angle Seat Valve Stainless Steel Body NPT Port","description":"\u003ch1\u003eStainless Steel Angle Seat Valve with Pneumatic Actuator\u003c\/h1\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCematic's \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e is the ideal solution for precise flow control in demanding industrial processes. Its angle seat design offers greater efficiency in opening and closing, as well as better sealing and less wear in continuous operation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike models with plastic actuators, this \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e features an SS316 body and a 304 stainless steel actuator. This provides greater resistance to high pressures and corrosive environments, making it ideal for the chemical, pharmaceutical, food, and petrochemical industries.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e316 Stainless Steel Body\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eTeflon (PTFE) Seal\u003c\/li\u003e\n\n\u003cli\u003e304 Stainless Steel Actuator\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e2\/2 Way Normally Closed or Open\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eActuator: Pneumatic Single Acting\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePorts: NPT Thread\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWorking Pressure: 0 to 1.6 Mpa (232 psi)\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWorking Temperature: -10°C to 180°C\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eControl Pressure (air): 0.3 to 1 Mpa\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e is a versatile component for fluid control in extreme conditions. Below are its main industrial applications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eChemical Industry:\u003c\/strong\u003e Efficiently handles aggressive and corrosive fluids. In addition, SS316 stainless steel offers excellent resistance to chemicals, making it indispensable in these processes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePetrochemical Industry:\u003c\/strong\u003e Operates in refining and petrochemical production processes. Thanks to its resistance to high temperatures and pressures, it guarantees reliable operation in critical conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFood and Beverage Industry:\u003c\/strong\u003e Stainless steel facilitates cleaning and complies with sanitary standards. Therefore, it is the natural choice for food and beverage processing where hygiene is a priority.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSteam Systems:\u003c\/strong\u003e Withstands high-pressure and high-temperature steam without compromising its operation. Consequently, it is suitable for industrial steam systems where other valves have limitations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eEnergy Sector:\u003c\/strong\u003e Controls liquids and gases at high pressures in power plants and industrial systems. Its angle seat design also ensures precise flow control even under high demand conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe choice of stainless steel for the body and actuator also provides additional resistance to corrosion and abrasion. Ultimately, this combination makes it a reliable solution for a wide range of industrial applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #b71d1d;\"\u003e\u003cstrong style=\"color: #b71d1d;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/PAI.pdf?v=1649270270\" title=\"Ficha Técnica Válvula Asiento Inclinado Rosca NPT Cematic\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Asiento_Inclinado_Cuerpo_Acero_Inoxidable_-_PAI02_a_PAI05.pdf?v=1725925465\" title=\"Ficha Técnica Válvula Asiento Inclinado Rosca NPT Acero Inoxidable Cematic\" rel=\"noopener\" target=\"_blank\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\" \/ Normally open \/ SS316","offer_id":41287711162548,"sku":"PAI0204","price":1577.68,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ Normally closed \/ SS316","offer_id":41287711195316,"sku":"PAI0304","price":1789.89,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ Normally open \/ SS316","offer_id":41287711228084,"sku":"PAI0205","price":1743.76,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ Normally closed \/ SS316","offer_id":49512056521017,"sku":"PAI0305","price":2337.31,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ Normally open \/ SS316","offer_id":41287711293620,"sku":"PAI0206","price":2303.79,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ Normally closed \/ SS316","offer_id":49512038072633,"sku":"PAI0306","price":2293.64,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ Normally open \/ SS316","offer_id":41287711359156,"sku":"PAI0208","price":3823.35,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ Normally closed \/ SS316","offer_id":41287711391924,"sku":"PAI0308","price":3823.35,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ Normally open \/ SS316","offer_id":41287711424692,"sku":"PAI0210","price":4899.12,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ Normally closed \/ SS316","offer_id":41287711457460,"sku":"PAI0310","price":6181.57,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ Normally closed \/ SS316","offer_id":47854623392057,"sku":"PAI0312","price":21681.63,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/valvula_asiento_inclinado_acero_inoxidable_SS316_con_actuador_neumatico.jpg?v=1776296056"},{"product_id":"valv-asiento-inclinado-inox-1-na","title":"Stainless Steel Slant Seat Valve Single Actuator Plastic Actuator","description":"\u003ch1\u003eStainless Steel Angle Seat Valve with Pneumatic Actuator\u003c\/h1\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCematic's \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e is the ideal solution for precise flow control in industrial processes that demand reliability and corrosion resistance. Its angle seat design offers greater efficiency in closing and opening, as well as better sealing and less wear in continuous operation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe SS316\/316L stainless steel body and single-acting pneumatic actuator ensure a rapid response and reliable operation. Thanks to its Teflon (PTFE) seal, this \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e is suitable for the chemical, pharmaceutical, food, and petrochemical industries.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e316\/316L Stainless Steel Body\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eTeflon (PTFE) Seal\u003c\/li\u003e\n\n\u003cli\u003ePlastic Actuator\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e2\/2 Way Normally Closed\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eActuator: Single-Acting Pneumatic\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePorts: NPT Thread\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWorking Pressure: 0 to 1 Mpa (145 psi)\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWorking Temperature: -10°C to 180°C\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eControl Pressure (air): 0.3 to 1 Mpa\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003estainless steel angle seat valve with pneumatic actuator\u003c\/strong\u003e is a versatile component for fluid control in various industries. Below are its main uses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eChemical Industry:\u003c\/strong\u003e Efficiently handles aggressive chemical fluids. Additionally, the corrosion resistance of SS316 stainless steel is crucial in these processes. For this reason, it is one of the most commonly used options in chemical plants.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWater Treatment:\u003c\/strong\u003e Controls flow in treatment plants and distribution systems. Thanks to its corrosion resistance, it is particularly valuable in humid and aggressive environments. Furthermore, its Teflon seal ensures a tight closure at all times.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRefrigeration and HVAC Systems:\u003c\/strong\u003e Regulates the flow of refrigerants or water in heating, ventilation, and air conditioning systems. This helps maintain desired conditions in different parts of the system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProcessing Equipment:\u003c\/strong\u003e Facilitates efficient flow and pressure control in industrial mixers and reactors. Therefore, it optimizes equipment performance in continuous operation. This means reducing downtime and improving productivity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAutomation Systems:\u003c\/strong\u003e The single-acting pneumatic actuator allows for simple automatic operation. Consequently, it is ideal where efficient flow control with minimal intervention is required. Therefore, it easily integrates into automated production lines.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe combination of a stainless steel body and a plastic actuator also offers an economical and reliable solution. In short, it covers a variety of industrial applications with low maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Válvula asiento Inclinado Acero Inoxidable Simple Acción Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Asiento_Inclinado_Acero_Inoxidable_Actuador_Simple_Accion_en_Plastico_-_PAI1-PAI.pdf?v=1725925356\" target=\"_blank\"\u003e\u003cspan style=\"color: #c11414;\"\u003e\u003cstrong style=\"color: #c11414;\"\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cematic","offers":[{"title":"3\/8\" \/ SS316L","offer_id":45492193067321,"sku":"PAI03","price":3436.11,"currency_code":"MXN","in_stock":true},{"title":"3\/8\" \/ SS316","offer_id":41287791673524,"sku":"PAI103","price":0.0,"currency_code":"MXN","in_stock":false},{"title":"1\/2\" \/ SS316L","offer_id":45492193100089,"sku":"PAI04","price":1625.57,"currency_code":"MXN","in_stock":true},{"title":"1\/2\" \/ SS316","offer_id":41287738720436,"sku":"PAI104","price":1625.57,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ SS316L","offer_id":45492193132857,"sku":"PAI05","price":1493.77,"currency_code":"MXN","in_stock":true},{"title":"3\/4\" \/ SS316","offer_id":41287738753204,"sku":"PAI105","price":1669.51,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ SS316L","offer_id":45492193165625,"sku":"PAI06","price":2122.03,"currency_code":"MXN","in_stock":true},{"title":"1\" \/ SS316","offer_id":41287738785972,"sku":"PAI106","price":2135.21,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\" \/ SS316L","offer_id":45492193198393,"sku":"PAI07","price":3347.8,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\" \/ SS316","offer_id":41287738818740,"sku":"PAI107","price":3532.33,"currency_code":"MXN","in_stock":false},{"title":"1 1\/2\" \/ SS316","offer_id":41287791706292,"sku":"PAI108","price":4121.05,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ SS316","offer_id":41287791739060,"sku":"PAI110","price":4911.87,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ SS316L","offer_id":48574968627513,"sku":"PAI08","price":2971.72,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ SS316L","offer_id":48575077744953,"sku":"PAI10","price":4244.94,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/valvula_asiento_inclinado_acero_inoxidable_316.jpg?v=1776294865"},{"product_id":"valvula-control-globo-ss316-brida-ansi-150","title":"Control Valve Stainless Steel 316 ANSI 150 Flange","description":"\u003ch2\u003eStainless Steel 316 Globe Control Valve — ANSI 150 Flange with Pneumatic Actuator and 4–20 mA Positioner\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSS316 globe control valve with ANSI 150 flange\u003c\/strong\u003e is the most precise proportional control component for flow, temperature, and pressure control loops in the process industry. Unlike automated ball or butterfly valves — which operate in ON\/OFF mode or have non-linear flow characteristics at intermediate positions — the globe valve is specifically designed for continuous modulating control: its linear-moving plug over the seat generates a predictable and repeatable flow characteristic that the controller's PID algorithm can accurately follow.\u003c\/p\u003e\n\u003cp\u003eThe assembly includes an SS316 globe body with ANSI 150 flanges, a pneumatic diaphragm and spring actuator, and an electropneumatic positioner with a 4–20 mA signal input — all assembled, calibrated, and workshop-tested by Cematic before shipment.\u003c\/p\u003e\n\u003ch3\u003eWhy globe valve and not ball or butterfly valve for control\u003c\/h3\u003e\n\u003cp\u003eSelecting the correct valve type for a PID control loop is critical for control stability and accuracy:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInherent linear or equal percentage flow characteristic:\u003c\/strong\u003e The globe valve has a predictable relationship between plug position and flow rate — either linear (proportional increase in Cv with stroke) or equal percentage (constant percentage increase in Cv with each stroke increment). This characteristic allows the PID controller to calculate the correct control action without discontinuities or flow jumps.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLinear plug movement:\u003c\/strong\u003e The diaphragm actuator moves the plug in a straight line over the seat — without the variable friction torque of a quarter-turn ball, without the hysteresis of a butterfly gear. The positioner can locate the plug at any position in the stroke with high repeatability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh rangeability:\u003c\/strong\u003e The globe valve maintains precise control from 5% to 95% open — a range of 10:1 or 50:1 in special models. Quarter-turn ball valves have an effective rangeability of 3:1 to 5:1 for stable proportional control.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo dead zones at intermediate positions:\u003c\/strong\u003e In partially open positions, the ball generates turbulence and noise at the PTFE seat — wear that leads to loss of repeatability over time. The globe operates in all stroke positions without destructive turbulence at the seat.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Stainless steel SS316 (CF8M cast) — corrosion resistance for seawater, saline solutions, dilute acids, alkalis, and general process fluids\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlug:\u003c\/strong\u003e Stainless steel SS316 with calibrated contour profile for the selected flow characteristic (linear or equal percentage)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat:\u003c\/strong\u003e Stainless steel SS316 — long-lasting metal-to-metal sealing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e Stainless steel SS316 with PTFE or graphite packing depending on temperature\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 flanges — face-to-face according to ASME B16.10 Series 1\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eActuator:\u003c\/strong\u003e Pneumatic diaphragm and spring — linear movement proportional to the positioner's signal pressure. Fail-safe by spring (fail-close or fail-open depending on configuration)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePositioner:\u003c\/strong\u003e Electropneumatic with 4–20 mA input — converts the analog signal from the PID controller into signal pressure to the actuator to precisely position the plug\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Straight-through globe, linear movement\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 flanges — drilling ASME B16.5\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e SS316 (CF8M)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNominal diameters:\u003c\/strong\u003e DN15 (½\") to DN150 (6\") — most common in process control loops\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar at ambient temperature\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -29 °C to +230 °C with PTFE packing; up to +450 °C with graphite\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFlow characteristic:\u003c\/strong\u003e Linear or equal percentage depending on model — specify when ordering\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePositioner input signal:\u003c\/strong\u003e 4–20 mA standard; compatible with PID controllers, DCS, and SCADA systems\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eActuator action:\u003c\/strong\u003e Air opens \/ spring closes (AO\/FC — fail close) standard; spring opens \/ air closes (AC\/FO — fail open) available\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAir supply pressure:\u003c\/strong\u003e 2–6 bar to the positioner\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePosition feedback:\u003c\/strong\u003e 4–20 mA feedback signal available on models with feedback positioner\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDesign standard:\u003c\/strong\u003e IEC 60534 (process control valves)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFactory test:\u003c\/strong\u003e Leak test and full stroke functional test with 4–20 mA signal\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFlow coefficient Cv by diameter\u003c\/h3\u003e\n\u003cp\u003e\n  Cv is the flow rate in gallons per minute (GPM) of water at 60 °F that passes through the valve with a 1 psi pressure drop in the fully open position. Use this value as a reference to verify that the selected diameter is correct for your process flow rate — the normal operating Cv should be between 20% and 80% of the valve's maximum Cv to ensure control stability throughout the range.\n\u003c\/p\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eNominal diameter\u003c\/th\u003e\n\n      \u003cth\u003eMaximum Cv (fully open position)\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e½\" (DN15)\u003c\/td\u003e\n\n      \u003ctd\u003e4\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e¾\" (DN20)\u003c\/td\u003e\n\n      \u003ctd\u003e6.3\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e1\" (DN25)\u003c\/td\u003e\n\n      \u003ctd\u003e10\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e1½\" (DN40)\u003c\/td\u003e\n\n      \u003ctd\u003e24\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e2\" (DN50)\u003c\/td\u003e\n\n      \u003ctd\u003e44\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e3\" (DN80)\u003c\/td\u003e\n\n      \u003ctd\u003e99\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e4\" (DN100)\u003c\/td\u003e\n\n      \u003ctd\u003e175\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\n  \u003cem\u003eNeed to calculate the required Cv for your process? Share the fluid, operating flow rate, and upstream and downstream pressures — our technical team will size the correct diameter free of charge. \u003ca href=\"https:\/\/wa.me\/5215585489651\"\u003eConsult via WhatsApp →\u003c\/a\u003e\u003c\/em\u003e\n\u003c\/p\u003e\n\u003ch3\u003eFail-safe — fail-close vs. fail-open\u003c\/h3\u003e\n\u003cp\u003eThe fail-safe position is the valve's behavior when air supply or the 4–20 mA signal from the controller is lost:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFail-Close (FC) — Air Opens, Spring Closes:\u003c\/strong\u003e The actuator spring closes the valve upon loss of air or signal. The correct configuration when fluid cutoff is the safe state in an emergency — dosing hazardous reagents, feeding reactors, process safety systems.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFail-Open (FO) — Spring Opens, Air Closes:\u003c\/strong\u003e The actuator spring opens the valve upon loss of air or signal. Correct when continuous flow is the safe state — critical cooling water to equipment, machinery lubrication, emergency ventilation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eFlow characteristic — linear vs. equal percentage\u003c\/h3\u003e\n\u003cp\u003eThe inherent flow characteristic determines how the flow coefficient Cv varies with plug position — and therefore how the PID controller should be configured:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLinear:\u003c\/strong\u003e Cv increases proportionally with plug stroke. For every 10% increase in opening, Cv increases by the same absolute percentage. Correct when the pressure drop across the valve is approximately constant throughout the control range — systems with variable speed pumps, constant pressure circuits.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEqual Percentage:\u003c\/strong\u003e Cv increases proportionally in relative terms — each stroke increment increases Cv by the same percentage of the current Cv. The result is more sensitive control at low openings and more stable control at high openings. Correct in most process systems where the pressure drop across the valve varies with flow rate — the most frequent characteristic in temperature and pressure loops.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNot sure which flow characteristic is correct for your loop? Our technical team can review the process conditions and recommend the correct characteristic and Cv free of charge.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eMain applications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTemperature control in heat exchangers:\u003c\/strong\u003e The most frequent application of the SS316 ANSI 150 globe valve in the Mexican industry. Regulation of steam, hot water, or service fluid flow on the shell side of the exchanger to maintain process temperature at the PID controller's setpoint.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFlow control in process lines:\u003c\/strong\u003e Proportional regulation of reagent, process water, chemical solutions, and process fluid flow in flow control loops with Coriolis, electromagnetic, or differential pressure flow transmitters.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePressure control in distribution systems:\u003c\/strong\u003e Regulation of downstream pressure in steam, hot water, and process fluid distribution networks using a PID control loop with a pressure transmitter.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePrecise reagent dosing:\u003c\/strong\u003e Control of the addition rate of treatment reagents (coagulants, flocculants, pH-adjusting acids and bases) in water treatment plants and industrial processes where dosing accuracy directly impacts treatment quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLevel control in tanks:\u003c\/strong\u003e Regulation of inlet or outlet flow in storage tanks and reactors to maintain level at the setpoint — level control loop with differential pressure or ultrasonic level transmitter.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eChemical and petrochemical industry:\u003c\/strong\u003e Temperature, pressure, and flow control loops in continuous reactors and distillation columns. SS316 covers chemical compatibility for most process fluids in these industries.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFood and pharmaceutical industry — auxiliary services:\u003c\/strong\u003e Control of heating steam in pasteurizers, sterilizers, and process reactors. SS316 with ANSI 150 flange is the standard for these services in the plant's utility area.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCv selection — how Cematic sizes the valve\u003c\/h3\u003e\n\u003cp\u003eThe flow coefficient Cv is the most important sizing parameter for a control valve — it defines the flow rate the valve can pass at a given pressure drop. An oversized valve operates at the first degrees of opening where control is unstable; an undersized valve cannot achieve the required maximum flow rate. Cematic calculates the correct Cv with process data:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFluid (liquid, steam, or gas), operating temperature and pressure\u003c\/li\u003e\n\n\u003cli\u003eMinimum and maximum operating flow rate\u003c\/li\u003e\n\n\u003cli\u003eUpstream and downstream pressure of the valve\u003c\/li\u003e\n\n\u003cli\u003eDensity or specific gravity of the fluid at operating temperature\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eShare this data via WhatsApp or to ventas@cematic.com — we will size the Cv and confirm the correct model free of charge before quoting.\u003c\/p\u003e\n\u003cp\u003eFor the complete category of control valves, see \u003ca href=\"\/en\/collections\/valvulas-de-control\"\u003eCematic Control Valves →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Datasheet Stainless Steel 316 Globe Control Valve ANSI 150 Flange - Cematic®\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-control-ss316-ansi-150-pcbfs1.pdf?v=1778193147\" target=\"_blank\"\u003e\u003cspan style=\"color: #b11616;\"\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\" \/ PTFE packing","offer_id":50931239256377,"sku":"PCBFS1106","price":76126.05,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\" \/ PTFE packing","offer_id":50931239289145,"sku":"PCBFS1108","price":113513.4,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ Graphite Packing","offer_id":41257275392180,"sku":"PCBFS1110","price":101220.0,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ PTFE packing","offer_id":51982728659257,"sku":null,"price":151220.0,"currency_code":"MXN","in_stock":false},{"title":"2 1\/2\" \/ Graphite Packing","offer_id":51982728692025,"sku":"PCBFS1112","price":151220.0,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ Graphite Packing","offer_id":41257275424948,"sku":"PCBFS1114","price":204120.0,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ PTFE packing","offer_id":51982728724793,"sku":null,"price":261000.0,"currency_code":"MXN","in_stock":false},{"title":"4\" \/ Graphite Packing","offer_id":51982728757561,"sku":"PCBFS1118","price":261000.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-control-cuerpo-acero-inoxidable-316-con-posicionador-inteligente-actuador-neumatico.jpg?v=1774629313"},{"product_id":"valvula-mariposa-high-performance-wcb-doble-excentricidad","title":"High Performance Double Eccentricity Butterfly Valve Class 150 WCB","description":"\u003ch2\u003eWCB High-Performance Butterfly Valve — Double Eccentricity, SS316 Disc, TFM1600\/RPTFE Seat, ANSI 150 Class 150\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eWCB high-performance butterfly valve with double eccentricity\u003c\/strong\u003e combines the double eccentricity geometry of the HP range — disc immediately separates from the seat upon opening, with no continuous sliding during the stroke — with a WCB carbon steel body, the lower-cost option for natural gas, LPG, steam, oil, and process fluid services where WCB body is the specified material and CF8M (SS316) represents an additional cost not justified by the fluid. The \u003cstrong\u003eSS316\u003c\/strong\u003e disc ensures corrosion resistance on the surface in contact with the fluid, and the \u003cstrong\u003eTFM1600 or RPTFE\u003c\/strong\u003e seat provides tight sealing with a longer lifespan than conventional elastomers up to 180 °C.\n\u003c\/p\u003e\n\n\u003ch3\u003eWCB vs. CF8M in High-Performance Butterfly Valves — Same Geometry, Fluid-Optimized Materials\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003eHP WCB ← This product\u003c\/th\u003e\n\n      \u003cth\u003eHP CF8M (SS316)\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody Material\u003c\/td\u003e\n\n      \u003ctd\u003eWCB — Carbon Steel\u003c\/td\u003e\n\n      \u003ctd\u003eCF8M — Cast SS316 Equivalent\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eDisc Material\u003c\/td\u003e\n\n      \u003ctd\u003eSS316 — Corrosion resistance where fluid touches\u003c\/td\u003e\n\n      \u003ctd\u003eCF8M (SS316) — Same resistance\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSeat\u003c\/td\u003e\n\n      \u003ctd\u003eTFM1600 or RPTFE\u003c\/td\u003e\n\n      \u003ctd\u003eTFM1600\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody Corrosion Resistance\u003c\/td\u003e\n\n      \u003ctd\u003eOnly non-corrosive fluids for WCB — gas, steam, oil\u003c\/td\u003e\n\n      \u003ctd\u003e✅ High — SS316 resists diluted acids, chlorides, seawater\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMain Fluids\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Natural gas, LPG, steam, oil, dry process fluids\u003c\/td\u003e\n\n      \u003ctd\u003eAggressive chemicals, seawater, corrosive fluids\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eCompatibility with WCB piping class\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Yes — standard in Oil \u0026amp; Gas and petrochemical\u003c\/td\u003e\n\n      \u003ctd\u003eRequires SS316 piping class\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eRelative Cost\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower — WCB significantly more economical in large diameters\u003c\/td\u003e\n\n      \u003ctd\u003eHigher\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eDouble Eccentricity Geometry\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Identical — same seat life advantage\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Identical\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMaximum Temperature\u003c\/td\u003e\n\n      \u003ctd\u003e✅ 180 °C — same\u003c\/td\u003e\n\n      \u003ctd\u003e✅ 180 °C\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eDesign Standard\u003c\/td\u003e\n\n      \u003ctd\u003eAPI 609 \/ ANSI 150\u003c\/td\u003e\n\n      \u003ctd\u003eAPI 609 \/ ANSI 150\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eDouble Eccentricity — Disc Does Not Touch the Seat During Stroke\u003c\/h3\u003e\n\u003cp\u003e\n  Similar to the CF8M version, the double eccentricity geometry eliminates the continuous sliding between disc and seat that characterizes conventional butterfly valves:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eFirst eccentricity (axial):\u003c\/strong\u003e The axis of rotation is offset laterally from the seat plane — as it rotates, the disc immediately lifts off the seat at the start of opening and does not touch it again until the last instant of closing.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSecond eccentricity (radial):\u003c\/strong\u003e The axis is offset perpendicular to the pipe axis — reinforcing the lift-off effect and improving force distribution at final closure.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePractical result:\u003c\/strong\u003e The TFM1600 or RPTFE seat only experiences wear at the final instant of closure — not during the entire 90° stroke as in conventional butterfly valves. The seat's lifespan increases proportionally compared to a butterfly valve with an EPDM or NBR elastomeric seat in gas and steam service.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTFM1600 and RPTFE Seat — Two High-Performance Fluoropolymer Options\u003c\/h3\u003e\n\n\u003ch4\u003eTFM1600 — High-Density Modified PTFE\u003c\/h4\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHigher density and lower permeability than standard PTFE:\u003c\/strong\u003e Better sealing in low differential pressure gas service — critical in natural gas applications where even micro-leakage can be unacceptable.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLower creep (cold flow):\u003c\/strong\u003e Maintains sealing force for longer and over more operating cycles than conventional PTFE under load and temperature.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eUniversal chemical resistance:\u003c\/strong\u003e Compatible with natural gas, LPG, steam, oil, and virtually any industrial fluid up to 180 °C.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFirst choice for:\u003c\/strong\u003e Natural gas, LPG, clean steam, oil, and dry process fluids where maximum tightness is the primary requirement.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eRPTFE — Reinforced PTFE\u003c\/h4\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHigher surface hardness than virgin PTFE:\u003c\/strong\u003e Reinforcement (typically fiberglass or carbon fiber) increases seat hardness — greater resistance to abrasive wear in fluids with fine suspended particles.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLower deformation under load:\u003c\/strong\u003e Less tendency to creep than virgin PTFE, especially in service with continuous high differential pressure in the closed position.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFirst choice for:\u003c\/strong\u003e Fluids with fine particles, high differential pressure service, frequent cycles where seat hardness is the primary requirement.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLimitation vs. TFM1600:\u003c\/strong\u003e Slightly lower tightness at very low differential pressure — for pure gas service where absolute tightness is critical, TFM1600 is preferable.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eComponent\u003c\/th\u003e\n\n      \u003cth\u003eMaterial\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody\u003c\/td\u003e\n\n      \u003ctd\u003eWCB Carbon Steel (ASTM A216 Gr. WCB)\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eDisc\u003c\/td\u003e\n\n      \u003ctd\u003eSS316 Stainless Steel\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSeat\u003c\/td\u003e\n\n      \u003ctd\u003eTFM1600 (modified PTFE) or RPTFE (reinforced PTFE) — specify when ordering\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eActuator Mounting Pad\u003c\/td\u003e\n\n      \u003ctd\u003eISO 5211\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Double eccentricity wafer high-performance butterfly valve\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDesign Standard:\u003c\/strong\u003e API 609\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Mounting Pad:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlange:\u003c\/strong\u003e ANSI B16.5 Class 150\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e WCB (ASTM A216 Gr. WCB)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDisc:\u003c\/strong\u003e SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeat:\u003c\/strong\u003e TFM1600 or RPTFE — specify when ordering\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Tight shut-off\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal Pressure:\u003c\/strong\u003e ANSI 150 lb\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e ≤180 °C\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePneumatic Actuator:\u003c\/strong\u003e Single or double acting\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eElectric Actuator:\u003c\/strong\u003e ON\/OFF or modulating\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFluid Compatibility — WCB + SS316 + TFM1600\/RPTFE\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Natural gas and LPG — the most frequent service for this valve in Mexico\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process steam up to 180 °C\u003c\/li\u003e\n\n  \u003cli\u003e✅ Crude oil, process oils, and hydrocarbon condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Dry industrial gases — N₂, CO₂, compressed air, H₂\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas with traces of H₂S and wet CO₂ — SS316 disc resists better than SS304\u003c\/li\u003e\n\n  \u003cli\u003e✅ Petrochemical process fluids non-corrosive to the WCB body\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process water without high chlorides at temperatures up to 180 °C\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Water with high chlorides or acids: WCB body may corrode — use CF8M version\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Fluids with abrasive particles: specify RPTFE seat instead of TFM1600\u003c\/li\u003e\n\n  \u003cli\u003e❌ HF, concentrated H₂SO₄, strong acids: use PFA anti-corrosion version\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — ISO 5211, Reduced Torque due to Double Eccentricity\u003c\/h3\u003e\n\u003cp\u003e\n  Double eccentricity reduces operating torque in the intermediate position compared to conventional butterfly valves — the disc is separated from the seat for almost the entire stroke. Maximum torque is concentrated in the last degrees of closure. In gas service, where the valve operates frequently, this torque reduction accumulates significant energy savings in pneumatic actuators over the valve's lifespan.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSingle-acting NC pneumatic actuator:\u003c\/strong\u003e The standard safety configuration for natural gas and LPG — the mechanical spring ensures closure in case of any control system failure without reliance on active electronic components. \u003ca href=\"\/en\/collections\/valvulas-mariposa-con-actuador-neumatico\"\u003eSee butterfly valves with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eON\/OFF or modulating electric actuator:\u003c\/strong\u003e For installations without a compressed air network or with Modbus integration to SCADA. \u003ca href=\"\/en\/collections\/valvulas-mariposa-con-actuador-electrico\"\u003eSee butterfly valves with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eNatural gas and LPG — distribution and transportation:\u003c\/strong\u003e The most frequent application of the HP WCB butterfly valve in Mexico. Gas pipeline, compression station, and industrial distribution piping classes often specify WCB + SS316 disc for butterfly valves in gas service. Double eccentricity provides better sealing and longer TFM1600 seat life than conventional butterfly valves with EPDM in this service.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePetrochemical and refineries — WCB piping class:\u003c\/strong\u003e Refinery and petrochemical plant piping classes define WCB as the body material for butterfly valves in liquid and gaseous hydrocarbon services. The HP WCB version meets these specifications with a TFM1600 seat that resists hydrocarbons without the swelling of EPDM.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eProcess steam — up to 180 °C:\u003c\/strong\u003e Isolation of steam lines in industrial plants, boilers, and distribution systems where the temperature exceeds the limit of EPDM (120 °C). TFM1600 maintains its sealing properties up to 180 °C, and WCB withstands standard process steam pressures.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil \u0026amp; Gas — production facilities:\u003c\/strong\u003e Isolation valves in production manifolds, separators, and process equipment where WCB ANSI 150 is the specified rating for hydrocarbon service. Double eccentricity reduces seat maintenance frequency compared to standard butterfly valves in continuous service.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePower generation — steam and process gases:\u003c\/strong\u003e Isolation in process steam systems, combustion gases, and process fluids in thermal and combined cycle power plants where piping classes specify WCB and the temperature exceeds the limit of conventional elastomers.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eManufacturing industry — high-temperature plant services:\u003c\/strong\u003e Control of heating steam, thermal oil, and industrial gases in installations where conventional butterfly valves with EPDM fail due to temperature and CF8M is over-specified for the service. The HP WCB covers this specific range.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For corrosive fluids requiring stainless steel body, see \u003ca href=\"\/en\/products\/valvula-mariposa-high-performance-doble-excentricidad-ss316\"\u003eHP CF8M SS316 butterfly valve →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Mariposa_Alto_Rendimiento_Doble_Excentricidad_Clase_150_WCB_-_PHP02.pdf?v=1764878508\" title=\"Ficha Técnica Válvula Mariposa Alto Rendimiento Clase 150 WCB Cematic\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #941919;\"\u003e\u003cstrong style=\"color: #941919;\"\u003eTFM1600 Technical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Válvula Mariposa Alto Rendimiento Doble Excentricidad Clase 150 Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Mariposa_Doble_Excentricidad_Alto_Rendimiento_Clase_150_-_Cuerpo_WCB_-_PHP12.pdf?v=1764878463\" target=\"_blank\"\u003e\u003cspan style=\"color: #941919;\"\u003e\u003cstrong\u003eRPTFE Technical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\" \/ TFM160","offer_id":41304989761716,"sku":"PHP0210","price":8090.35,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ RPTFE","offer_id":49721451086137,"sku":"PHP1210","price":6336.9,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":41304989794484,"sku":"PHP0212","price":9735.79,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ TFM160","offer_id":41304989827252,"sku":"PHP0214","price":11448.91,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ RPTFE","offer_id":49721451118905,"sku":"PHP1214","price":8857.26,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ TFM160","offer_id":41304989860020,"sku":"PHP0218","price":15032.87,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ RPTFE","offer_id":49721451151673,"sku":"PHP1214","price":8857.26,"currency_code":"MXN","in_stock":true},{"title":"5\"","offer_id":41304989892788,"sku":"PHP0220","price":26499.78,"currency_code":"MXN","in_stock":false},{"title":"6\"","offer_id":41304989925556,"sku":"PHP0222","price":23003.68,"currency_code":"MXN","in_stock":true},{"title":"8\"","offer_id":41304989958324,"sku":"PHP0226","price":37363.97,"currency_code":"MXN","in_stock":true},{"title":"10\"","offer_id":41304989991092,"sku":"PHP0230","price":49619.4,"currency_code":"MXN","in_stock":true},{"title":"12\"","offer_id":41304990023860,"sku":"PHP0234","price":66111.19,"currency_code":"MXN","in_stock":false},{"title":"16\"","offer_id":41304990089396,"sku":"PHP0240","price":127347.29,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/v_lvula_mariposa_alto_rendimiento_WCB_doble_excentricidad.jpg?v=1773946063"},{"product_id":"valvula-mariposa-high-performance-doble-excentricidad-ss316","title":"Class 150 Double Eccentricity High Performance Butterfly Valve","description":"\u003ch2\u003eHigh-Performance Butterfly Valve — Double Offset, CF8M SS316 Body and Disc, TFM1600 Seat, API 609 ANSI 150\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003ehigh-performance double offset butterfly valve\u003c\/strong\u003e is technically different from all conventional catalog butterfly valves in one fundamental aspect: thanks to its double offset geometry, the disc \u003cstrong\u003eimmediately separates from the seat at the start of opening\u003c\/strong\u003e and does not touch the seat again until the last moment of closing — eliminating the continuous sliding between disc and seat that is the main cause of wear in conventional center-lined butterfly valves. The result is a valve with significantly longer seat life, lower operating torque in the intermediate position, and more precise sealing in the closed position.\n\u003c\/p\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eCF8M (SS316)\u003c\/strong\u003e body and disc, \u003cstrong\u003eTFM1600\u003c\/strong\u003e (high-density modified PTFE) seat, and \u003cstrong\u003e17-4 PH\u003c\/strong\u003e (precipitation-hardened stainless steel) stem constitute the highest-performing material combination in the Cematic butterfly valve family. Designed according to \u003cstrong\u003eAPI 609\u003c\/strong\u003e — the most demanding standard for industrial butterfly valves — for chemical, petrochemical, Oil \u0026amp; Gas, and process fluid services where standard butterfly valves are insufficient. 2\" to 10\" diameters in stock; up to 18\" available by special order.\n\u003c\/p\u003e\n\n\u003ch3\u003eDouble Offset — why it is different from conventional butterfly valves\u003c\/h3\u003e\n\u003cp\u003e\n  In a conventional center-lined butterfly valve (zero offset), the axis of rotation passes exactly through the center of the disc. When opening and closing, the disc edge continuously slides over the entire perimeter of the seat during the full 90° of travel. This continuous sliding:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eGenerates friction and wear with each opening and closing cycle\u003c\/li\u003e\n\n  \u003cli\u003eRequires higher operating torque throughout the travel\u003c\/li\u003e\n\n  \u003cli\u003eWears the seat uniformly around the entire perimeter over time\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\n  In a \u003cstrong\u003edouble offset\u003c\/strong\u003e butterfly valve, the axis of rotation is offset in two directions relative to the center of the disc:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eFirst offset (axial):\u003c\/strong\u003e The axis is offset laterally relative to the plane of the seat — when rotating, the disc does not describe a perfect circle but an elliptical path that causes it to lift off the seat immediately at the start of opening.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSecond offset (radial):\u003c\/strong\u003e The axis is also offset perpendicular to the pipeline axis — this reinforces the seat-lifting effect and improves force distribution during closing.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\n  The practical result: the disc \u003cstrong\u003eonly touches the seat at the final instant of closing\u003c\/strong\u003e — not during the travel. Wear is concentrated at that single moment of final contact, instead of being distributed along the 90° of travel as in a conventional butterfly valve. The seat's service life increases proportionally.\n\u003c\/p\u003e\n\n\u003ch3\u003eThe TFM1600 seat — high-density modified PTFE\u003c\/h3\u003e\n\u003cp\u003e\n  \u003cstrong\u003eTFM1600\u003c\/strong\u003e (also called modified PTFE or high-density PTFE) is a fluoropolymer superior to conventional PTFE in the most critical properties for high-performance valve seats:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eHigher density and lower permeability:\u003c\/strong\u003e TFM1600 has a denser molecular structure than conventional PTFE — lower permeability to gases and fluids, which improves seat sealing, especially in low differential pressure gas service where standard PTFE can experience micro-leakage.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eLower cold flow (creep) tendency:\u003c\/strong\u003e Conventional PTFE tends to permanently deform under load at temperature — a phenomenon called cold flow or creep. TFM1600 has significantly lower creep tendency, maintaining sealing force for longer and over more operating cycles.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eHigher resistance to fine abrasion:\u003c\/strong\u003e With metal backing in double offset designs, TFM1600 better resists abrasion from fine suspended particles than a soft elastomer (EPDM, Viton) — which wears out more quickly due to particle abrasion.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePractically universal chemical resistance:\u003c\/strong\u003e TFM1600 inherits the chemical compatibility of PTFE — resistant to acids, alkalis, solvents, hydrocarbons, and virtually any industrial fluid at temperatures up to 180 °C.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eReplaceable seat:\u003c\/strong\u003e The TFM1600 seat can be replaced in the field when worn — without replacing the entire valve.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe 17-4 PH stem — the highest mechanical strength in its class\u003c\/h3\u003e\n\u003cp\u003e\n  The \u003cstrong\u003e17-4 PH stainless steel\u003c\/strong\u003e stem (Grade UNS S17400, also known as 630) is a precipitation-hardened stainless steel — a type of stainless steel that combines the mechanical strength of tool steel with the corrosion resistance of stainless steel. Its properties:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTensile strength:\u003c\/strong\u003e 1,000–1,100 MPa in H900 condition — three times higher than standard SS316 (515 MPa)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Similar to SS304 in non-chlorinated environments — sufficient for the process fluids where this valve is specified\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFatigue resistance:\u003c\/strong\u003e The higher mechanical strength of 17-4 PH provides greater resistance to fatigue from repeated cycles — critical in high-performance valves with frequent opening and closing cycles\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWhy not SS316 or SS420:\u003c\/strong\u003e In high-performance double offset valves, the stem is subjected to greater torsional and bending stresses than in a conventional center-lined butterfly valve. 17-4 PH provides the necessary mechanical safety margin for these stresses without increasing the stem diameter — maintaining the valve's compact design.\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eConventional vs. Double Offset Butterfly Valve — when to specify each\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003eDouble Offset HP ← This product\u003c\/th\u003e\n\n      \u003cth\u003eConventional Butterfly Valve (zero offset)\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSeat wear per cycle\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Minimal — disc only touches seat when closing\u003c\/td\u003e\n\n      \u003ctd\u003eContinuous — disc slides over seat throughout travel\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSeat service life\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Significantly longer\u003c\/td\u003e\n\n      \u003ctd\u003eShorter in high-frequency services\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eOperating torque in intermediate position\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower — disc separated from seat\u003c\/td\u003e\n\n      \u003ctd\u003eHigher — disc in continuous contact\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSeat material\u003c\/td\u003e\n\n      \u003ctd\u003e✅ TFM1600 — modified PTFE, higher density and lower creep\u003c\/td\u003e\n\n      \u003ctd\u003eEPDM, NBR or Viton — elastomer\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eStem material\u003c\/td\u003e\n\n      \u003ctd\u003e✅ 17-4 PH — higher mechanical strength\u003c\/td\u003e\n\n      \u003ctd\u003eStandard SS420 or SS304\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eDesign standard\u003c\/td\u003e\n\n      \u003ctd\u003e✅ API 609 — more demanding\u003c\/td\u003e\n\n      \u003ctd\u003eISO 5752 \/ API 609 depending on model\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMaximum temperature\u003c\/td\u003e\n\n      \u003ctd\u003e✅ 180 °C — TFM1600 resistant\u003c\/td\u003e\n\n      \u003ctd\u003e110–150 °C depending on seat\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eGas service at low differential pressure\u003c\/td\u003e\n\n      \u003ctd\u003e✅ TFM1600 — lower permeability than standard PTFE\u003c\/td\u003e\n\n      \u003ctd\u003eEPDM better than PTFE in low differential pressure\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eRelative cost\u003c\/td\u003e\n\n      \u003ctd\u003eHigher — premium materials, more complex design\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower — for standard services\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eFirst choice for\u003c\/td\u003e\n\n      \u003ctd\u003e✅ High frequency cycles, aggressive chemistry, petrochemical, API 609 required\u003c\/td\u003e\n\n      \u003ctd\u003eWater, HVAC, irrigation, low frequency services\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eNo.\u003c\/th\u003e\n\n      \u003cth\u003eComponent\u003c\/th\u003e\n\n      \u003cth\u003eMaterial\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e1\u003c\/td\u003e\n\n      \u003ctd\u003eBody\u003c\/td\u003e\n\n      \u003ctd\u003eCF8M (SS316) — cast equivalent of stainless steel 316\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e2\u003c\/td\u003e\n\n      \u003ctd\u003eSeat\u003c\/td\u003e\n\n      \u003ctd\u003eTFM1600 — high-density modified PTFE, replaceable\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e3\u003c\/td\u003e\n\n      \u003ctd\u003eStem\u003c\/td\u003e\n\n      \u003ctd\u003e17-4 PH (UNS S17400) — precipitation-hardened stainless steel\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e4\u003c\/td\u003e\n\n      \u003ctd\u003eDisc\u003c\/td\u003e\n\n      \u003ctd\u003eCF8M (SS316)\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e5\u003c\/td\u003e\n\n      \u003ctd\u003eRetainer flange\u003c\/td\u003e\n\n      \u003ctd\u003eSS316\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003e6\u003c\/td\u003e\n\n      \u003ctd\u003eBonnet\u003c\/td\u003e\n\n      \u003ctd\u003eCF8 (SS304)\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Double offset wafer butterfly valve (high performance butterfly valve)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDesign standard:\u003c\/strong\u003e API 609\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFace-to-face:\u003c\/strong\u003e API 609\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting:\u003c\/strong\u003e ISO 5211\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlange:\u003c\/strong\u003e ANSI B16.5 Class 150\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eInspection and testing:\u003c\/strong\u003e API 598\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e CF8M (SS316)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDisc:\u003c\/strong\u003e CF8M (SS316)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeat:\u003c\/strong\u003e TFM1600 (modified PTFE) — replaceable\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e 17-4 PH (UNS S17400)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDiameters in stock:\u003c\/strong\u003e 2\" (DN50), 2½\" (DN65), 3\" (DN80), 4\" (DN100), 5\" (DN125), 6\" (DN150), 8\" (DN200), 10\" (DN250)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDiameters by special order:\u003c\/strong\u003e 12\" (DN300), 14\" (DN350), 16\" (DN400), 18\" (DN450)\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 lb\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMaximum temperature:\u003c\/strong\u003e ≤180 °C\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Chemicals and corrosive fluids under moderate conditions\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimension table with ISO 5211 mounting\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eDN (mm)\u003c\/th\u003e\n\n      \u003cth\u003eInches\u003c\/th\u003e\n\n      \u003cth\u003eL (mm)\u003c\/th\u003e\n\n      \u003cth\u003eISO 5211\u003c\/th\u003e\n\n      \u003cth\u003eØC (mm)\u003c\/th\u003e\n\n      \u003cth\u003eWafer bolts\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e50\u003c\/td\u003e\n\n\u003ctd\u003e2\"\u003c\/td\u003e\n\n\u003ctd\u003e44\u003c\/td\u003e\n\n\u003ctd\u003eF05\/F07\u003c\/td\u003e\n\n\u003ctd\u003e120.7\u003c\/td\u003e\n\n\u003ctd\u003e4 × 3\/4\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e65\u003c\/td\u003e\n\n\u003ctd\u003e2½\"\u003c\/td\u003e\n\n\u003ctd\u003e46\u003c\/td\u003e\n\n\u003ctd\u003eF05\/F07\u003c\/td\u003e\n\n\u003ctd\u003e139.7\u003c\/td\u003e\n\n\u003ctd\u003e4 × 3\/4\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e80\u003c\/td\u003e\n\n\u003ctd\u003e3\"\u003c\/td\u003e\n\n\u003ctd\u003e48\u003c\/td\u003e\n\n\u003ctd\u003eF05\/F07\u003c\/td\u003e\n\n\u003ctd\u003e152.4\u003c\/td\u003e\n\n\u003ctd\u003e4 × 3\/4\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e100\u003c\/td\u003e\n\n\u003ctd\u003e4\"\u003c\/td\u003e\n\n\u003ctd\u003e54\u003c\/td\u003e\n\n\u003ctd\u003eF05\/F07\u003c\/td\u003e\n\n\u003ctd\u003e190.5\u003c\/td\u003e\n\n\u003ctd\u003e8 × 3\/4\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e125\u003c\/td\u003e\n\n\u003ctd\u003e5\"\u003c\/td\u003e\n\n\u003ctd\u003e57\u003c\/td\u003e\n\n\u003ctd\u003eF05\/F07\u003c\/td\u003e\n\n\u003ctd\u003e215.9\u003c\/td\u003e\n\n\u003ctd\u003e8 × 7\/8\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e150\u003c\/td\u003e\n\n\u003ctd\u003e6\"\u003c\/td\u003e\n\n\u003ctd\u003e57\u003c\/td\u003e\n\n\u003ctd\u003eF07\/F10\u003c\/td\u003e\n\n\u003ctd\u003e241.3\u003c\/td\u003e\n\n\u003ctd\u003e8 × 7\/8\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e200\u003c\/td\u003e\n\n\u003ctd\u003e8\"\u003c\/td\u003e\n\n\u003ctd\u003e64\u003c\/td\u003e\n\n\u003ctd\u003eF07\/F10\u003c\/td\u003e\n\n\u003ctd\u003e298.5\u003c\/td\u003e\n\n\u003ctd\u003e8 × 7\/8\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd\u003e250\u003c\/td\u003e\n\n\u003ctd\u003e10\"\u003c\/td\u003e\n\n\u003ctd\u003e71\u003c\/td\u003e\n\n\u003ctd\u003eF07\/F10\u003c\/td\u003e\n\n\u003ctd\u003e362\u003c\/td\u003e\n\n\u003ctd\u003e12 × 1\"\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eFluid compatibility — CF8M + TFM1600\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Diluted acids — H₂SO₄ up to 30%, HCl up to 20%, HNO₃ up to 25%\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Alkalis — NaOH up to 40%, KOH up to 30%\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Liquid and gaseous hydrocarbons — gasoline, diesel, LPG, natural gas\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Organic solvents at moderate concentration\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Seawater and saline solutions up to moderate temperatures\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process steam up to 180 °C\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Petrochemical process fluids and process gases\n\n\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas with H₂S and wet CO₂\n\n\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Concentrated acids (H₂SO₄ \u0026gt;50%, HF): CF8M body may be insufficient — consult us\n\n\u003c\/li\u003e\n\n  \u003cli\u003e❌ HF, concentrated ClO₂: use PFA anti-corrosion valve\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — ISO 5211, reduced operating torque\u003c\/h3\u003e\n\u003cp\u003e\n  The double offset significantly reduces the operating torque in the intermediate position (10°–80°) compared to a conventional butterfly valve — the disc is separated from the seat during almost the entire travel. The maximum torque is concentrated in the last degrees of closing. This feature allows for:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLower torque actuators in intermediate diameters:\u003c\/strong\u003e For 4\" to 8\", the operating torque of the double offset valve is lower than that of the equivalent conventional butterfly valve — verify with Cematic the correct torque for each diameter\/pressure combination\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHigher control precision:\u003c\/strong\u003e Constant and low torque during travel improves positioner response and positioning accuracy in modulating control\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePneumatic actuator single or double acting:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/valvulas-mariposa-con-actuador-neumatico\"\u003eSee butterfly valves with pneumatic actuator →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eElectric actuator ON\/OFF or modulating:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/valvulas-mariposa-con-actuador-electrico\"\u003eSee butterfly valves with electric actuator →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eChemical industry — corrosive fluids with high cycle frequency:\u003c\/strong\u003e The double offset is the first choice when the butterfly valve operates more than 10,000 cycles per year in corrosive fluids. In inorganic chemistry, organic synthesis, and reagent handling, conventional butterfly valves require more frequent seat replacement — the double offset significantly reduces this maintenance frequency.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePetrochemical and refineries — hydrocarbon service at temperature:\u003c\/strong\u003e Piping classes in refineries and petrochemical plants frequently specify API 609 for butterfly valves in hydrocarbon service. TFM1600 resists hydrocarbons and their derivatives without the swelling that EPDM or NBR would experience.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil \u0026amp; Gas — natural gas with H₂S and CO₂:\u003c\/strong\u003e Wet natural gas with dissolved H₂S and CO₂ is incompatible with standard elastomers in the long term. TFM1600 is not attacked by these components, and the CF8M body resists typical process gas in production and transport facilities.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePower generation — steam and high-temperature fluids:\u003c\/strong\u003e Process steam up to 180 °C, heating fluids, and process fluids in power plants where conventional butterfly valves with EPDM are no longer viable due to temperature. TFM1600 maintains its sealing properties up to 180 °C without the progressive degradation of EPDM above 120 °C.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSolar thermal and geothermal energy:\u003c\/strong\u003e Concentrated solar power (CSP) installations with thermal oil at 150–300 °C and geothermal plants with corrosive process fluids at high temperatures. CF8M + TFM1600 covers the operating range of these systems in standard thermal fluid distribution diameters.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePulp and paper — process chemicals:\u003c\/strong\u003e Bleaching lines with diluted ClO₂, NaOH, diluted H₂SO₄, and other chemicals in the kraft process where conventional butterfly valves require frequent seat replacements. The double offset in CF8M + TFM1600 significantly extends the maintenance interval in these services.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the standard iron butterfly valve with EPDM\/NBR\/Viton seat, see \u003ca href=\"\/en\/products\/valvula-mariposa-wafer-hierro-disco-ss316\"\u003eiron wafer butterfly valve with SS316 disc →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #a11717;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Mariposa_Alto_Rendimiento_Doble_Excentricidad_Clase_150_-_PHP01.pdf?v=1764878960\" title=\"High Performance Double Offset Butterfly Valve Class 150 Cematic Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eTFM1600 Datasheet\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"High Performance Double Offset Butterfly Valve Class 150 Cematic Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Mariposa_Alto_Rendimiento_Doble_Excentricidad_Clase_150_-_PHP01.pdf?v=1764871785\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"High Performance Double Offset Butterfly Valve Class 150 Cematic Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Mariposa_Doble_Excentricidad_Alto_Rendimiento_Clase_150_-_PHP11.pdf?v=1764871849\" target=\"_blank\"\u003e\u003cspan style=\"color: #a11717;\"\u003e\u003cstrong\u003eRPTFE Datasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\" \/ TFM1600","offer_id":41304990154932,"sku":"PHP0110","price":9207.23,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ RPTFE","offer_id":49721443123513,"sku":"PHP1110","price":10081.44,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":41304990187700,"sku":"PHP0112","price":14347.33,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ TFM1600","offer_id":41304990220468,"sku":"PHP0114","price":13165.64,"currency_code":"MXN","in_stock":false},{"title":"3\" \/ RPTFE","offer_id":49721443156281,"sku":"PHP1114","price":14402.06,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ TFM1600","offer_id":41304990253236,"sku":"PHP0118","price":21047.16,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ RPTFE","offer_id":49721443189049,"sku":"PHP1118","price":19298.75,"currency_code":"MXN","in_stock":true},{"title":"5\" \/ TFM1600","offer_id":41304990286004,"sku":"PHP0120","price":26499.78,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":41304990318772,"sku":"PHP0122","price":31983.36,"currency_code":"MXN","in_stock":true},{"title":"8\"","offer_id":41304990351540,"sku":"PHP0126","price":46234.2,"currency_code":"MXN","in_stock":true},{"title":"10\"","offer_id":41304990384308,"sku":"PHP0130","price":60488.63,"currency_code":"MXN","in_stock":true},{"title":"12\"","offer_id":41304990417076,"sku":"PHP0134","price":83531.92,"currency_code":"MXN","in_stock":true},{"title":"14\"","offer_id":41304990449844,"sku":"PHP0136","price":99950.26,"currency_code":"MXN","in_stock":false},{"title":"16\"","offer_id":41304990482612,"sku":"PHP0140","price":146540.91,"currency_code":"MXN","in_stock":false},{"title":"18\"","offer_id":48903781417273,"sku":"PHP0144","price":203789.08,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/v_lvula_mariposa_alto_rendimiento_SS316_doble_excentricidad.jpg?v=1773945050"},{"product_id":"valvula-check-columpio-roscada-npt-acero-inoxidable-316","title":"316 Stainless Steel NPT Threaded Swing Check Valve","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eReliable device to prevent reverse flow in piping systems. Made in\u003cstrong\u003e 316 stainless steel\u003c\/strong\u003e , offers corrosion resistance and durability. Its threaded design\u003cstrong\u003e NPT\u003c\/strong\u003e makes it easy to install on threaded connections. This swing check valve is ideal for various industrial applications requiring safe and efficient flow control.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e 316 Stainless Steel Body\u003c\/li\u003e\u003cli\u003e Dec 316\u003c\/li\u003e\u003cli\u003e PTFE seal\u003c\/li\u003e\u003cli\u003e Working Pressure 200PSI\u003c\/li\u003e\u003cli\u003e Working temperature -20ºC to 300ºC\u003c\/li\u003e\u003cli\u003e NPT threaded\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Check_columpio_NPT_-_PCR.pdf?v=1720626809\" target=\"_blank\" title=\"Ficha Técnica Válvula Check Columpio Puerto Rosca NPT\" rel=\"noopener\"\u003e Download Technical Sheet \u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":44444896330041,"sku":"PCR04","price":323.26,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":44444978512185,"sku":"PCR05","price":421.93,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":44444896362809,"sku":"PCR06","price":588.26,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":44444896395577,"sku":"PCR08","price":1253.57,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":44444896428345,"sku":"PCR10","price":1791.08,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":44444978544953,"sku":"PCR12","price":3505.11,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":44444978577721,"sku":"PCR14","price":4976.69,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":44444978610489,"sku":"PCR18","price":9646.1,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/products\/valvula_check_columpio_roscada_NPT_acero_inoxidable_316.jpg?v=1775070895"},{"product_id":"valvulas-trunion","title":"Trunnion Ball Valve Class 1500 Steel A105 Mount ISO5211","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Class 1500 Trunnion Ball Valve, manufactured from A105 steel, is designed to offer maximum durability and precision in high pressure applications.\u003c\/p\u003e\u003cp\u003e This robust valve is ideal for demanding industrial environments, providing superior performance thanks to its trunnion mounted ball that ensures stable operation and reduces operating torque.\u003c\/p\u003e\u003cp\u003e The ISO5211 mount allows easy automation and integration into various control systems.\u003c\/p\u003e\u003cp\u003e With flanged ports and a Class 1500 pressure rating, this valve ensures reliable sealing and long life, making it the perfect choice for optimum efficiency and safety in fluid control systems.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e They are used in a wide range of industrial applications, including oil and gas, chemical industry, power plants, food processing, water and sanitation, among others.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\"","offer_id":49724261138745,"sku":"PBTFC10","price":72765.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula_de_bola_trunnion_clase_1500_cuerpo_A105.jpg?v=1775602899"},{"product_id":"valvula-bola-ss316-brida-ansi-300","title":"Flanged Ball Valve SS316 | ANSI 300 | High Pressure up to 51 bar | ISO 5211","description":"\u003cp\u003e\u003cstrong\u003eANSI 300 Flanged Ball Valve\u003c\/strong\u003e Robust and reliable solution for flow control in demanding industrial applications.\u003c\/p\u003e\u003cp\u003e Offers\u003cstrong\u003e corrosion resistance\u003c\/strong\u003e and exceptional durability. Its ANSI flange design  300 allows a\u003cstrong\u003e Easy installation and connection in systems\u003c\/strong\u003e existing ones. Whether for liquid or gas applications, it provides superior performance and tight shut-off, ensuring a smooth operation.\u003cstrong\u003e safe and efficient.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e Body of  2 pieces  316 Stainless Steel\u003c\/li\u003e\u003cli\u003e Mounting for ISO 5211 actuator\u003c\/li\u003e\u003cli\u003e Work Pressure  300LB\u003c\/li\u003e\u003cli\u003e Working temperature -20ºC to 180ºC\u003c\/li\u003e\u003cli\u003e API598 JB\/T9092 Inspection and Testing\u003c\/li\u003e\u003cli\u003e Explosion proof stem\u003c\/li\u003e\u003cli\u003e Opening and closing\u003c\/li\u003e\u003cli\u003e High pressure\u003c\/li\u003e\u003cli\u003e Shelf life\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Bola_Brida_ANSI_300_Acero_Inoxidable_316_-_PBF3.pdf?v=1721681374\" target=\"_blank\" title=\"Descargar Ficha Técnica Válvula de Bola Brida ANSI 300 Acero Inoxidable Cematic\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb style=\"text-decoration-line: underline;\"\u003e Download Sheet\u003c\/b\u003e\u003cb\u003e\u003cu\u003e Technique\u003c\/u\u003e\u003c\/b\u003e\u003cb style=\"text-decoration-line: underline;\"\u003e \u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\"","offer_id":46764028297529,"sku":"PBF310","price":8250.2,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":46764028363065,"sku":"PBF314","price":19331.31,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":46764028395833,"sku":"PBF318","price":27500.68,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-acero-inoxidable-316-brida-rf-ansi-300-con-manija.jpg?v=1755097681"},{"product_id":"valvula-bola-wcb-brida-ansi-300","title":"Flange Ball Valve ANSI 300 Body Carbon Steel Mount ISO5211","description":"\u003cp\u003e\u003cstrong\u003eANSI 300 Flanged Ball Valve\u003c\/strong\u003e Robust and reliable solution for flow control in demanding industrial applications.\u003c\/p\u003e\u003cp\u003e Its ANSI flange design  300 allows a\u003cstrong\u003e Easy installation and connection in systems\u003c\/strong\u003e existing ones. Whether for liquid or gas applications, it provides superior performance and tight shut-off, ensuring a smooth operation.\u003cstrong\u003e safe and efficient.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e 2 piece body  WCB body\u003c\/li\u003e\u003cli\u003e SS304 ball\u003c\/li\u003e\u003cli\u003e RPTFE seal\u003c\/li\u003e\u003cli\u003e Mounting for ISO 5211 actuator\u003c\/li\u003e\u003cli\u003e ASMEB16.34 Design\u003c\/li\u003e\u003cli\u003e Product Type Q41F-300LB\u003c\/li\u003e\u003cli\u003e Work Pressure  300LB\u003c\/li\u003e\u003cli\u003e Working temperature -20ºC to 180ºC\u003c\/li\u003e\u003cli\u003e API598 JB\/T9092 Inspection and Testing\u003c\/li\u003e\u003cli\u003e Explosion proof stem\u003c\/li\u003e\u003cli\u003e Opening and closing\u003c\/li\u003e\u003cli\u003e High pressure\u003c\/li\u003e\u003cli\u003e Shelf life\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca rel=\"noopener\" title=\"Ficha Técnica Válvula de Bola Brida ANSI 300 Cuerpo Acero Carbono Cematic\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Bola_Brida_ANSI_300_WCB_-_PBFC1.pdf?v=1725392335\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(190, 22, 22);\"\u003e\u003cb style=\"color: rgb(190, 22, 22);\"\u003e File\u003c\/b\u003e\u003cb style=\"color: rgb(190, 22, 22);\"\u003e Technique\u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\"","offer_id":46764744048953,"sku":"PBFC106","price":2481.53,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":46764744081721,"sku":"PBFC108","price":4293.05,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":46764660130105,"sku":"PBFC110","price":5500.14,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":46764660162873,"sku":"PBFC114","price":10866.45,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":46764660228409,"sku":"PBFC118","price":18109.85,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-iso5211-acero-carbono-brida-rf-ansi-300-con-manija.png?v=1755097679"},{"product_id":"valvula-check-columpio-brida-ansi-150-acero-inoxidable-316l","title":"ANSI 150 Flanged Swing Check Valve 316L Stainless Steel | PTFE","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eReliable device to prevent reverse flow in piping systems. Made in\u003cstrong\u003e 316L stainless steel,\u003c\/strong\u003e  offers corrosion resistance and durability. Its design with ANSI 150 Flange  offers a robust installation. This swing check valve is ideal for various industrial applications requiring safe and efficient flow control.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e 316L Stainless Steel Body\u003c\/li\u003e\u003cli\u003e Disc 316\u003c\/li\u003e\u003cli\u003e PTFE seal\u003c\/li\u003e\u003cli\u003e Working Pressure 200PSI\u003c\/li\u003e\u003cli\u003e Working temperature -20ºC to 300ºC\u003c\/li\u003e\u003cli\u003e ANSI 150 FLANGE\u003cbr\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_Check_columpio_ANSI_150_-_PCB.pdf?v=1720626809\" target=\"_blank\" title=\"Ficha Técnica Válvula Check Columpio Puerto Brida ANSI 150 Cuerpo SS316L\" rel=\"noopener\"\u003e Technical Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":49986346910009,"sku":"PCB102","price":4255.33,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":49986346942777,"sku":"PCB104","price":4875.04,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":49986346975545,"sku":"PCB106","price":5571.09,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":49986347008313,"sku":"PCB108","price":8975.89,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":48044085018937,"sku":"PCB112","price":10523.37,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":48044085051705,"sku":"PCB114","price":13618.31,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":48044085084473,"sku":"PCB116","price":16248.93,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":48044085117241,"sku":"PCB118","price":35593.71,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula_check_columpio_brida_ANSI_150.jpg?v=1775071505"},{"product_id":"valvula-control-globo-wcb-rosca-npt","title":"Steam Control Valve NPT Thread Port","description":"\u003cp data-mce-fragment=\"1\"\u003eDiscover our steam control valve with WCB body. Manufactured to the highest quality standards, our valve ensures precise and efficient steam flow control in your industrial systems. With a WCB body, this valve offers durability and resistance to extreme temperatures and pressures. Buy now and optimize your steam system with the best quality and performance!\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e Characteristics:\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\u003cli data-mce-fragment=\"1\"\u003e A216 WCB body\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e NPT flange\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Trim SS 304\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Normally Closed Diaphragm Pneumatic Actuator\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e S1 seat\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Graphite packing\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e 150 Lb\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Pneumatic Diaphragm Actuator\u003c\/li\u003e\u003c\/ul\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":48814548713785,"sku":"PCVD0102","price":39517.63,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":48814608384313,"sku":"PCVD0104","price":39517.63,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":48814608417081,"sku":"PCVD0106","price":43397.54,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\"","offer_id":51982721548601,"sku":"PCVD0107","price":47528.93,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":48814608449849,"sku":"PCVD0108","price":57659.82,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":51982721581369,"sku":"PCVD0110","price":73121.99,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula_de_control_globo_rosca_NPT_acero_al_carbono_con_posicionador.jpg?v=1775081665"},{"product_id":"valvula-mariposa-high-performance-cf8m-clase-300","title":"Class 300 Double Eccentricity High Performance Butterfly Valve","description":"\u003cp data-mce-fragment=\"1\"\u003eDiscover our wide selection of 300 lb class double eccentric butterfly valves. Manufactured to the highest quality standards, our valves offer precise and efficient flow control in a variety of industrial applications. With their double eccentric design, these valves minimize wear and extend their service life. Buy now and optimize your system with the best quality and performance!\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\u003cli data-mce-fragment=\"1\"\u003e Double Eccentricity\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e ANSI 300\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Maximum pressure 300 lbs\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e SS316 (CFM8) body\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e SS316 Disc\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Stem 17-4 PH\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e RPTFE seat\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Hermetic seal \u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e ISO 5211 assembly\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e With Gearbox\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Mariposa_Alto_Rendimiento_Doble_Excentricidad_Clase_300___PHP31.pdf?v=1724119359\" target=\"_blank\" title=\"Ficha Técnica Válvula Mariposa Alto Rendimiento Doble Excentricidad Clase 300\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(205, 13, 13);\"\u003e\u003cstrong\u003e Technical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\"","offer_id":48814657995065,"sku":"PHP3110","price":16418.34,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":48814658060601,"sku":"PHP3114","price":19154.73,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":48814658093369,"sku":"PHP3116","price":22035.14,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":48904011579705,"sku":"PHP3122","price":41621.94,"currency_code":"MXN","in_stock":false},{"title":"8\"","offer_id":48904011612473,"sku":"PHP3126","price":64809.25,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-mariposa-ss316-doble-excentricidad-300lb_logo.jpg?v=1763658318"},{"product_id":"valvula-mariposa-high-performance-cf8m-clase-600","title":"Class 600 Double Eccentricity High Performance Butterfly Valve","description":"\u003cp data-mce-fragment=\"1\"\u003eDiscover our wide selection of 600 lb class Double Eccentric Butterfly Valves. Manufactured to the highest quality standards, our valves offer precise and efficient flow control in a variety of industrial applications. With their double eccentric design, these valves minimize wear and extend their service life. Buy now and optimize your system with the best quality and performance!\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\u003cli data-mce-fragment=\"1\"\u003e Double Eccentricity\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Wafer Type\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Class 600\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Maximum pressure 600 lbs\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e SS316 (CFM8) body\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e SS316 (CF8M) Disc\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Stem 17-4 PH\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e PTFE seat\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e Hermetic seal \u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e ISO 5211 assembly\u003c\/li\u003e\u003cli data-mce-fragment=\"1\"\u003e With Gearbox\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/Valvula_de_Mariposa_Alto_Rendimiento_Doble_Excentricidad_Clase_600_-_PHP62.pdf?v=1727134814\" target=\"_blank\" title=\"Ficha Técnica Válvula de Mariposa Alto Rendimiento Doble Excentricidad Clase 600 Cematic\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(172, 23, 23);\"\u003e\u003cstrong\u003e Technical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"4\"","offer_id":48904118862137,"sku":"PHP6216","price":56744.1,"currency_code":"MXN","in_stock":true},{"title":"6\"","offer_id":51274732765497,"sku":"PHP6222","price":97933.97,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-mariposa-ss316-doble-excentricidad-600lb-100.jpg?v=1763659156"},{"product_id":"valvula-bola-trunnion-forjada","title":"Trunnion Forged Ball Valve Flanged ANSI","description":"\u003cp\u003e\u003cstrong\u003eFeatures of Forged Trunnion Ball Valve\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e Our forged trunnion mounted ball valves are designed to offer high durability and optimum performance in high pressure and high temperature applications. Manufactured from the highest quality materials, these valves are ideal for demanding industrial environments.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Trunnion Mounted Design\u003c\/strong\u003e :\u003c\/p\u003e\u003cul\u003e\u003cli\u003e The ball is supported by bearings at the top and bottom, which reduces operating torque and makes it easier to handle high pressures.\u003c\/li\u003e\u003cli\u003e The trunnion mounted design ensures effective sealing regardless of system pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e Forged Construction\u003c\/strong\u003e :\u003c\/p\u003e\u003cul\u003e\u003cli\u003e Manufactured by forging, resulting in a denser and stronger structure compared to cast valves.\u003c\/li\u003e\u003cli\u003e Common materials include stainless steel, carbon steel and special alloys to withstand extreme conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e Primary and Secondary Stamps\u003c\/strong\u003e :\u003c\/p\u003e\u003cul\u003e\u003cli\u003e Provides a double sealing barrier to ensure system integrity.\u003c\/li\u003e\u003cli\u003e Sealing materials can include PTFE, graphite and elastomers, adapting to the needs of the medium handled.\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c!----\u003e","brand":"Cematic","offers":[{"title":"2\" \/ 600 lb","offer_id":51687039664441,"sku":"PBTFC06110","price":16044.0,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ 661.387 LBS","offer_id":51735907303737,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"2\" \/ 150 lb","offer_id":51735907336505,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"4\" \/ 600 lb","offer_id":51687039762745,"sku":"PBTFC06118","price":43260.0,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ 661.387 LBS","offer_id":51735907369273,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"4\" \/ 150 lb","offer_id":51735907402041,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"6\" \/ 600 lb","offer_id":51735907434809,"sku":"PBTFC06124","price":81984.0,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ 661.387 LBS","offer_id":51735907467577,"sku":"PBTFC03124","price":63336.0,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ 150 lb","offer_id":51735907500345,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"8\" \/ 600 lb","offer_id":51735907533113,"sku":"PBTFC06126","price":132468.0,"currency_code":"MXN","in_stock":true},{"title":"8\" \/ 661.387 LBS","offer_id":51735907565881,"sku":"PBTFC03126","price":95760.0,"currency_code":"MXN","in_stock":true},{"title":"8\" \/ 150 lb","offer_id":51735907598649,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"10\" \/ 600 lb","offer_id":51735907631417,"sku":"PBTFC06130","price":202356.0,"currency_code":"MXN","in_stock":true},{"title":"10\" \/ 661.387 LBS","offer_id":51735907664185,"sku":"PBTFC03130","price":136500.0,"currency_code":"MXN","in_stock":true},{"title":"10\" \/ 150 lb","offer_id":51735907696953,"sku":"PBTFC0130","price":125496.0,"currency_code":"MXN","in_stock":true},{"title":"12\" \/ 600 lb","offer_id":51735907729721,"sku":null,"price":0.0,"currency_code":"MXN","in_stock":false},{"title":"12\" \/ 661.387 LBS","offer_id":51735907762489,"sku":"PBTFC03132","price":209076.0,"currency_code":"MXN","in_stock":true},{"title":"12\" \/ 150 lb","offer_id":51735907795257,"sku":"PBTFC01132","price":192360.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-trunnion-forjada-ansi300-8.jpg?v=1768411466"},{"product_id":"valvula-bola-3-vias-wcb-brida-ansi-150","title":"3-Way Ball Valve WCB | ANSI 150 Flange | L and T Port | Diverter and Mixing","description":"\u003ch2\u003eWCB Carbon Steel 3-Way Ball Valve — ANSI 150 Flange, L and T Port, 2\" to 6\"\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eWCB ANSI 150 flanged 3-way ball valve\u003c\/strong\u003e solves in a single component what would typically require two 2-way valves and their associated control logic: with a single ball and a 90° turn, it diverts flow between two alternative destinations or mixes two streams into a single outlet — depending on the ball configuration (L-port or T-port). The WCB carbon steel body provides mechanical strength for natural gas, LPG, steam, oil, and industrial process fluid services at pressures up to 19.6 bar, with the SS304 ball and PTFE seats ensuring tight shut-off in every operating position.\n\u003c\/p\u003e\n\u003cp\u003e\n  Available in diameters from 2\" to 6\" with ANSI 150 flanged connection and an ISO 5211 mounting pad for automation with a quarter-turn pneumatic or electric actuator — the standard configuration for automated flow diversion in Oil \u0026amp; Gas, petrochemical, and industrial process facilities.\n\u003c\/p\u003e\n\n\u003ch3\u003eL-Port vs. T-Port — Specifying the Correct One is Critical\u003c\/h3\u003e\n\u003cp\u003e\n  The L-port and T-port have completely different behaviors. Specifying the incorrect one results in a valve that does not meet the required process function:\n\u003c\/p\u003e\n\n\u003ch4\u003eL-Port — Diversion Between Two Destinations or Selection Between Two Sources\u003c\/h4\u003e\n\u003cp\u003e\n  The L-port ball has an L-shaped bore. \u003cstrong\u003eIt always connects only two of the three ports — never all three simultaneously.\u003c\/strong\u003e By rotating 90°, it changes which two ports are connected.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position:\u003c\/strong\u003e Port A connected to Port B — fluid from A exits through B. Port C blocked.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A connected to Port C — fluid from A exits through C. Port B blocked.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse L-port for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eFlow diversion between two destinations — sending production to tank A or tank B\u003c\/li\u003e\n\n  \u003cli\u003eSupply source selection — feeding the process from the main line or the backup line\u003c\/li\u003e\n\n  \u003cli\u003eEquipment bypass — sending fluid through the equipment or through the direct bypass\u003c\/li\u003e\n\n  \u003cli\u003eEmergency dual-feed systems — instant switching between main and backup source\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eT-Port — Mixing, Simultaneous Distribution, or Recirculation\u003c\/h4\u003e\n\u003cp\u003e\n  The T-port ball has a T-shaped bore. \u003cstrong\u003eIn the central position, it connects all three ports simultaneously; in extreme positions, it connects only two.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0° Position (central):\u003c\/strong\u003e All three ports A, B, and C connected — mixing or simultaneous distribution\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e90° Position:\u003c\/strong\u003e Port A with Port B only — Port C blocked\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e-90° Position:\u003c\/strong\u003e Port A with Port C only — Port B blocked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse T-port for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eMixing two streams — combining two process currents into a single outlet\u003c\/li\u003e\n\n  \u003cli\u003eRecirculation vs. process — recirculating to the source tank or sending to the main process\u003c\/li\u003e\n\n  \u003cli\u003eDistribution to two destinations with simultaneous operating position\u003c\/li\u003e\n\n  \u003cli\u003eBypass with possibility of simultaneous flow in start-up position\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eL-Port vs. T-Port Comparative Table\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCharacteristic\u003c\/th\u003e\n\n      \u003cth\u003eL-Port\u003c\/th\u003e\n\n      \u003cth\u003eT-Port\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003ePorts connected in 0° position\u003c\/td\u003e\n\n      \u003ctd\u003eA–B only\u003c\/td\u003e\n\n      \u003ctd\u003eA–B–C simultaneously\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003ePorts connected in 90° position\u003c\/td\u003e\n\n      \u003ctd\u003eA–C only\u003c\/td\u003e\n\n      \u003ctd\u003eA–B only\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eConnects all 3 ports at once?\u003c\/td\u003e\n\n      \u003ctd\u003e❌ Never\u003c\/td\u003e\n\n      \u003ctd\u003e✅ In central position\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMain function\u003c\/td\u003e\n\n      \u003ctd\u003eDiversion or selection between alternatives\u003c\/td\u003e\n\n      \u003ctd\u003eMixing or simultaneous distribution\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eSimple bypass without simultaneous flow\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Ideal\u003c\/td\u003e\n\n      \u003ctd\u003e⚠️ Possible — connects simultaneously in central position\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eProportional mixing of two streams\u003c\/td\u003e\n\n      \u003ctd\u003e❌ Not suitable\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Ideal in central position\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\n  \u003cem\u003eNot sure which port your process needs? Consult us — it's the most frequent question about this product and the one most often specified incorrectly without prior technical advice.\u003c\/em\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e WCB Carbon Steel (ASTM A216 Gr. WCB) — mechanical resistance for gas, steam, oil, and process fluids at pressures up to ANSI 150\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS304 Stainless Steel with L or T bore as specified — polished finish for tight shut-off with PTFE seats\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS304 Stainless Steel\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — bubble-tight shut-off in every operating position\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 Raised Face (RF) flanges, ASME B16.5 drilling\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating quarter-turn ball valve, 3-way\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall configuration:\u003c\/strong\u003e L-Port (diversion\/selection) or T-Port (mixing\/distribution) — specify when ordering\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e WCB (ASTM A216 Gr. WCB)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS304\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS304\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFlange drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal diameters:\u003c\/strong\u003e 2\" (DN50), 3\" (DN80), 4\" (DN100), 6\" (DN150)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 — up to 19.6 bar (285 psi) at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +150 °C with PTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator travel:\u003c\/strong\u003e 90° between extreme positions\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator mounting pad:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFluid Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, and industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Crude oil, process oils, and condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Low-pressure steam up to 10 bar\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process water without high chlorides\u003c\/li\u003e\n\n  \u003cli\u003e✅ Mineral and hydraulic oils\u003c\/li\u003e\n\n  \u003cli\u003e✅ Compressed air and industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Water with chlorides \u0026gt;200 ppm: risk of WCB body corrosion — consult\u003c\/li\u003e\n\n  \u003cli\u003e❌ Seawater, acids, alkalis: use SS316 3-way ball valve\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — Specific Considerations for 3-Way Valves\u003c\/h3\u003e\n\u003cp\u003e\n  The quarter-turn actuator operates the 3-way ball with the same 90° travel as a 2-way ball — the same standard actuator is compatible. However, there are two specific considerations for automating 3-way valves in industrial processes:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eFail-safe position:\u003c\/strong\u003e In the event of loss of air supply or control signal, the single-acting actuator brings the valve to one of the two extreme positions (position A or position B). Define which of the two circuits should remain active in the event of a failure — for example, in a production diversion system with an L-port, define whether in case of failure the flow should go to the safety tank or continue to the process. This decision determines the actuator configuration (NC or NO) and the mounting position.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eDo not use in intermediate position for regulation:\u003c\/strong\u003e The 3-way ball valve is an ON\/OFF component — it operates between its two extreme positions (0° and 90°). Positioning the ball at intermediate angles rapidly wears out the PTFE seats. For continuous proportional mixing (PID temperature or flow control), use a 3-way globe valve with a positioner.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePosition feedback:\u003c\/strong\u003e The limit switch box provides two signals to the PLC — confirmation of position A (0°) and confirmation of position B (90°). In systems where both circuits handle different fluids, position confirmation is critical to prevent cross-contamination.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSingle-acting pneumatic actuator NC or NO:\u003c\/strong\u003e First choice for automated diversion in facilities with a compressed air network. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eElectric actuator:\u003c\/strong\u003e For facilities without an air network or with Modbus integration to SCADA. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Industries and Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil \u0026amp; Gas — production diversion:\u003c\/strong\u003e Selection of production destination between two storage tanks, flow diversion between process lines, and equipment bypass in production facilities and process plants. The L-port with NC pneumatic actuator is the standard configuration — in case of control system failure, the flow goes to the predefined safe destination.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eRefining and petrochemical:\u003c\/strong\u003e Bypass of heat exchangers, selection between alternative feed lines to reactors and columns, and product diversion between process routes. The WCB ANSI 150 3-way valve replaces the assembly of two 2-way valves that would otherwise be used, reducing the number of flanged connections and installation cost.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eNatural gas — dual feed:\u003c\/strong\u003e Systems with a main source and a backup source where switching between them must be instant. The L-port switches from one source to the other in the same 90° turn: when closing the connection with source A, it simultaneously opens B, without interruption of supply.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSteam distribution:\u003c\/strong\u003e Diversion of steam between two alternative process equipment, selection between main boiler and backup boiler, and bypass of exchangers during maintenance. L-port with NC pneumatic actuator — the heating system closes the valve in case of air supply failure.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003ePower generation:\u003c\/strong\u003e Selection of fluid routes in steam systems, boiler water, and process fluids in cogeneration and combined cycle plants. The WCB ANSI 150 covers the typical pressures of utility distribution circuits in these plants.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eManufacturing industry:\u003c\/strong\u003e Control of service fluid distribution (steam, hot water, thermal oil) to multiple alternative process points from a centralized distribution point. A 3-way valve per distribution point instead of two 2-way valves reduces cost and simplifies control logic.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete range of 3-way ball valves, see \u003ca href=\"\/en\/collections\/valvulas-de-bola-3-vias\"\u003e3-way ball valve category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Technical Data Sheet for 3-Way Ball Valve ANSI 150 WCB Body\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-acero-carbono-ansi150-3-vias-pbtfc.pdf?v=1742925369\" target=\"_blank\"\u003e\u003cspan style=\"color: #9e2020;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/configuracion-valvulas-de-bola-3-vias.pdf?v=1743635646\" title=\"3-way port configuration\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #9e2020;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/despiece-valvula-de-bola-flotante-brida-ansi-pbf-ficha-tecnica.pdf.pdf?v=1743632927\" title=\"Exploded view of ANSI Flanged Floating Ball Valve\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #9e2020;\"\u003e\u003cstrong\u003eDrawing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\" \/ L","offer_id":50538049241401,"sku":"PBTFC1110","price":21939.12,"currency_code":"MXN","in_stock":true},{"title":"2\" \/ T","offer_id":50538049274169,"sku":"PBTFC1210","price":21939.12,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ L","offer_id":50538049306937,"sku":"PBTFC1112","price":32902.0,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\" \/ T","offer_id":50538049339705,"sku":"PBTFC1212","price":32902.0,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ L","offer_id":50538049372473,"sku":"PBTFC1114","price":47637.45,"currency_code":"MXN","in_stock":true},{"title":"3\" \/ T","offer_id":50538049405241,"sku":"PBTFC1214","price":47637.45,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ L","offer_id":50538049438009,"sku":"PBTFC1118","price":68733.63,"currency_code":"MXN","in_stock":true},{"title":"4\" \/ T","offer_id":50538049470777,"sku":"PBTFC1118","price":68733.63,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ L","offer_id":50546069078329,"sku":"PBTFC1124","price":91068.7,"currency_code":"MXN","in_stock":true},{"title":"6\" \/ T","offer_id":50546069111097,"sku":"PBTFC1224","price":91068.7,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/vavlula-bola-3-vias-wcb-6-pulgadas.jpg?v=1764185919"},{"product_id":"valvula-de-asiento-inclinado-clamp-ss316","title":"Inclined Seat Valve Clamp SS316 | Normally Closed","description":"\u003ch2\u003eClamp Angle Seat Valve SS316 — Normally Closed\u003c\/h2\u003e\n\u003cp\u003eCematic's \u003cstrong\u003eClamp Angle Seat Valve SS316\u003c\/strong\u003e precisely and reliably controls fluid flow in industrial and general service lines. Its angle seat design, unlike ball or butterfly valves, reduces pressure losses and improves flow efficiency.\u003c\/p\u003e\n\u003cp\u003eThis results in less wear on the obturator and extends its service life. Additionally, its 316 stainless steel body resists aggressive environments without degrading, making it suitable for a wide range of industrial and process fluids.\u003c\/p\u003e\n\u003cp\u003eIts normally closed pneumatic operation also ensures automatic fluid shut-off in the event of air supply or control system failure. Consequently, it is the standard configuration in lines where the safe state of the process requires the fluid to be cut off in the event of any unplanned failure.\u003c\/p\u003e\n\u003ch3\u003eOperating Principle — Clamp Angle Seat Valve\u003c\/h3\u003e\n\u003cp\u003eThe valve's obturator moves linearly towards the angled seat to close the fluid passage. Unlike a ball valve, the linear obturator acts perpendicularly to the flow.\u003c\/p\u003e\n\u003cp\u003eThis ensures a tight and progressive seal, making it especially suitable for viscous fluids or those with suspended particles. Furthermore, opening and closing are smooth and controlled, which prevents product shearing.\u003c\/p\u003e\n\u003cp\u003eIts single-acting pneumatic actuator moves the obturator to the open position when compressed air is received. When the air supply is cut off, the internal spring automatically returns the obturator to the closed position.\u003c\/p\u003e\n\u003cp\u003eThus, the normally closed (NC) configuration guarantees safety shut-off in the event of any pneumatic failure.\u003c\/p\u003e\n\u003ch3\u003eWhy Angle Seat vs. Ball or Butterfly Valve\u003c\/h3\u003e\n\u003cp\u003eThe angle seat geometry offers specific technical advantages that differentiate it from other valve types:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLower pressure loss:\u003c\/strong\u003e The angled seat creates a more fluid flow path than the straight seat of a conventional globe valve, thereby reducing pressure losses in the line and improving the system's energy efficiency.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHandling viscous fluids:\u003c\/strong\u003e The linear obturator is more suitable than a ball or disc for viscous fluids. It also does not generate shearing or product retention in internal cavities. Furthermore, progressive closing prevents water hammer in pressurized lines.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLess obturator wear:\u003c\/strong\u003e The angled design distributes closing forces more evenly than the straight seat. This results in less seal wear and a longer obturator lifespan.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuick disassembly:\u003c\/strong\u003e The clamp connection allows the valve to be installed and removed without special tools. Consequently, it reduces maintenance times compared to flanged or threaded valves.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplication in Secondary and General Services\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eclamp angle seat valve SS316\u003c\/strong\u003e is designed for general and secondary industrial services where a stainless steel body and clamp connection are required, without the certified finish requirements of Ra ≤ 0.8 µm for high-purity hygienic valves. Therefore, it is the correct choice in the following services:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProcess water, hot water, and service steam\u003c\/strong\u003e — SS316 resists corrosion from process water and steam; additionally, the maximum temperature of 180 °C covers most industrial steam services.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCIP solutions in cleaning circuits\u003c\/strong\u003e — in the distribution area of CIP agents where the valve is not in direct contact with the final product, SS316 resists caustic soda, nitric acid, and peracetic acid.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUtilities in food and pharmaceutical plants\u003c\/strong\u003e — service water, heating steam, and cleaning solutions in utility lines where Ra ≤ 0.8 µm surface certification is not required.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eModerately aggressive industrial fluids\u003c\/strong\u003e — diluted acids, bases, and saline solutions compatible with SS316; however, for extremely aggressive fluids, verify compatibility with Cematic's technical team.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSteam and hot water in heating services\u003c\/strong\u003e — up to 180 °C and 1.6 MPa; for direct product contact applications requiring certified hygienic finish, consult other Cematic valve families.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cp\u003eThe body is made of 316 stainless steel (SS316), which is the standard material in services with moderately aggressive fluids, as its molybdenum content offers greater resistance to chlorides and cleaning agents than SS304.\u003c\/p\u003e\n\u003cp\u003eThe internal finish is standard machined, which is suitable for general and secondary services where a certified mirror-polished finish is not required. The connection is clamp-type, allowing the valve to be installed and removed without special tools and reducing maintenance times.\u003c\/p\u003e\n\u003cp\u003eFinally, the actuator is single-acting pneumatic, with a return spring for automatic closing in case of air supply failure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve type\u003c\/td\u003e\n\n\u003ctd\u003eAngle seat\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDesign\u003c\/td\u003e\n\n\u003ctd\u003e2\/2 Way Normally Closed (NC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eActuator\u003c\/td\u003e\n\n\u003ctd\u003eSingle-acting pneumatic (spring return)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBody material\u003c\/td\u003e\n\n\u003ctd\u003eStainless steel 316 (SS316)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection\u003c\/td\u003e\n\n\u003ctd\u003eClamp\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInternal finish\u003c\/td\u003e\n\n\u003ctd\u003eStandard polished\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure\u003c\/td\u003e\n\n\u003ctd\u003e0 to 1.6 MPa (0 to 232 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\n\u003ctd\u003e-10 °C to 180 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAir supply pressure\u003c\/td\u003e\n\n\u003ctd\u003e0.5 to 0.8 MPa (72.5 to 116 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eApplication\u003c\/td\u003e\n\n\u003ctd\u003eGeneral and industrial service\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eApplications of the SS316 Clamp Angle Seat Valve\u003c\/h3\u003e\n\u003ch4\u003eProcess Water and Service Steam\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eSS316 Clamp Angle Seat Valve\u003c\/strong\u003e is reliable in process water, hot water, and service steam lines up to 180 °C. Its NC pneumatic actuator also ensures automatic closing in the event of any control system failure.\u003c\/p\u003e\n\u003cp\u003eConsequently, maintenance teams rely on its continuous performance without frequent replacements in high-temperature services.\u003c\/p\u003e\n\u003ch4\u003eCIP Circuits and Cleaning Agent Distribution\u003c\/h4\u003e\n\u003cp\u003eIn the distribution of CIP solutions — caustic soda, nitric acid, peracetic acid — this valve also resists the most common agents without deteriorating. For this reason, it is suitable for CIP agent distribution circuits where the valve is not in direct contact with the final product.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the clamp connection reduces maintenance times in installations with many control points.\u003c\/p\u003e\n\u003ch4\u003eUtilities in Food and Pharmaceutical Plants\u003c\/h4\u003e\n\u003cp\u003eIn utility lines — heating steam, service water, cleaning solutions — within plants with sanitary standards, SS316 meets material requirements without the need for the Ra ≤ 0.8 µm finish only required for direct product contact.\u003c\/p\u003e\n\u003cp\u003eConsequently, it is the correct choice in secondary services where a stainless steel body and clamp connection are required. Its cost is also lower than that of high-purity hygienic valves.\u003c\/p\u003e\n\u003ch4\u003eModerately Aggressive Industrial Fluids\u003c\/h4\u003e\n\u003cp\u003e316 stainless steel also withstands acidic and saline liquids without oxidizing or losing strength. Therefore, this valve lasts longer and reduces maintenance costs compared to valves made of materials with lower chemical resistance.\u003c\/p\u003e\n\u003cp\u003eConsequently, it is the correct choice in process plants where fluids exclude carbon steel or SS304 due to corrosion reasons.\u003c\/p\u003e\n\u003ch4\u003eGeneral Chemical Industry\u003c\/h4\u003e\n\u003cp\u003eIn general chemical plants, the SS316 body and angle seat offer the right combination of chemical resistance, low wear, and safe NC operation. Therefore, it is a suitable technical-economic alternative for this type of service.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the maximum pressure of 1.6 MPa covers most working pressures in industrial chemical process systems. Therefore, it is a correct technical-economic alternative to higher-specification valves when the fluid and service allow it.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of angle seat valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-asiento-inclinado-y-verticales\"\u003eangle and vertical seat valves collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-end=\"1244\" data-start=\"1198\"\u003e\u003ca rel=\"noopener\" title=\"Clamp Angle Seat Valve NC Body in SS316 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-asiento-inclinado-cuerpo-acero-inoxidable-316-paic.pdf?v=1751052770\" target=\"_blank\"\u003e\u003cspan style=\"color: #b31f1f;\"\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":50936004313401,"sku":"PAIC103","price":2377.73,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":50936004346169,"sku":"PAIC104","price":2377.73,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":50936004378937,"sku":"PAIC105","price":2584.22,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\"","offer_id":50936004411705,"sku":"PAIC106","price":3360.1,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":51142373736761,"sku":"PAIC107","price":3876.77,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":50936004444473,"sku":"PAIC108","price":4513.82,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":50936004477241,"sku":"PAIC112","price":12393.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-asiento-inclinado-clamp-ss316_6ebdcf3f-cdc8-41db-9138-d4b018843c1e.jpg?v=1755097627"},{"product_id":"valvula-check-wafer-ss316-disco-columpio-asiento-metalico","title":"SS316 Wafer Swing Check Valve | Metal Seat | PN16","description":"\u003ch2\u003e316 Stainless Steel Swing Wafer Check Valve — Metal Seat, PN16, ANSI Class 150LB\u003c\/h2\u003e\n\u003cp\u003eCematic's \u003cstrong\u003e316 stainless steel swing wafer check valve with metal seat\u003c\/strong\u003e ensures unidirectional flow in industrial systems where elastomers are not a viable option. Unlike check valves with Viton or EPDM seats, the CF8M metal seat does not experience chemical or thermal degradation.\u003c\/p\u003e\n\u003cp\u003eTherefore, it is the correct choice for highly corrosive fluids, extreme temperatures, or media with abrasive particles. Its compact wafer design also installs directly between ANSI Class 150LB flanges without the need for additional parts.\u003c\/p\u003e\n\u003cp\u003eAll fluid-contacting components—body, disc, and seat—are made of CF8M, maintaining material consistency throughout the process area. Consequently, this eliminates the risk of galvanic corrosion between components of different materials and simplifies plant material specification.\u003c\/p\u003e\n\u003ch3\u003ePrinciple of Operation — Swing Disc with Metal Seat\u003c\/h3\u003e\n\u003cp\u003eThe disc pivots on a horizontal shaft mounted in the upper part of the body. When fluid flows in the correct direction, pressure pushes the disc upward, opening the passage. When the flow stops, the SS304 spring returns the disc to the metal seat and closes the valve. This way, the closure is automatic without the need for operator intervention.\u003c\/p\u003e\n\u003cp\u003eThe metal seat is also the key differentiator compared to versions with Viton or EPDM. It does not rely on an elastomer for sealing, so its hermeticity is not affected by temperature, chemical degradation, or aging. This offers a longer service life in extreme process conditions.\u003c\/p\u003e\n\u003ch3\u003eMetal Seat vs. Elastomeric Seat — When to Choose Metal\u003c\/h3\u003e\n\u003cp\u003eThe selection of the seat type is also the most important criterion when specifying this check valve. The following describes cases where the CF8M metal seat is the correct choice:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFluids with abrasive particles:\u003c\/strong\u003e Suspended particles deteriorate rubber seats over time. The metal seat, however, resists abrasion without loss of hermeticity. Therefore, it is the standard option for fluids with solids such as pulp, slurries, or fluids with particles.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eExtreme temperatures:\u003c\/strong\u003e Elastomers like Viton have a defined thermal limit. The CF8M metal seat, however, withstands higher temperatures without degrading. Likewise, it does not deform due to frequent thermal cycles.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElastomer-incompatible fluids:\u003c\/strong\u003e Some solvents, concentrated acids, and specific fluids attack Viton or EPDM. In these cases, the metal seat is the only viable alternative, as CF8M offers chemical resistance without relying on a rubber seal.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAll-metal specification:\u003c\/strong\u003e In plants where the piping class requires all-metal materials without elastomers, the CF8M metal seat meets this requirement. Therefore, it is the correct component for lines with aggressive or high-purity fluids where rubber sealants are not accepted.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cp\u003eThe body is made of 316 stainless steel (CF8M), which is the standard material for industrial services with corrosive fluids. Its molybdenum content also offers greater resistance to chlorides and acids than SS304.\u003c\/p\u003e\n\u003cp\u003eThe swing disc is also made of CF8M, maintaining material consistency throughout the fluid contact zone. The seat is metal CF8M—without elastomers—ensuring hermeticity without chemical or thermal degradation of the seal. Finally, the spring is made of SS304, ensuring corrosion resistance and stable closing force over time.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\n\u003ctd\u003eSwing wafer check disc\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eWafer Type (between flanges)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlange Class\u003c\/td\u003e\n\n\u003ctd\u003eANSI Class 150LB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\n\u003ctd\u003ePN16 (232 psi)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\n\u003ctd\u003eCF8M (SS316)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDisc\u003c\/td\u003e\n\n\u003ctd\u003eCF8M (SS316)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSeat\u003c\/td\u003e\n\n\u003ctd\u003eMetal CF8M (SS316) — without elastomer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpring\u003c\/td\u003e\n\n\u003ctd\u003eSS304\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eFluid Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003e316 SS swing wafer check valve with metal seat\u003c\/strong\u003e is compatible with demanding industrial fluids where an elastomeric seat is not viable. The main groups are described below:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFluids with particles or suspended solids\u003c\/strong\u003e — the metal seat resists abrasion without deterioration; therefore, it is the standard option for fluids with pulp, slurries, or particles that would damage Viton\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCorrosive chemical fluids\u003c\/strong\u003e — CF8M resists aggressive acids, bases, and solvents; likewise, the absence of elastomer eliminates the risk of chemical incompatibility of the seal\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePotable water and water treatment\u003c\/strong\u003e — SS316 resists corrosion from chlorides and disinfection agents; furthermore, the all-metal specification facilitates compliance with material regulations in contact with potable water\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePetrochemical fluids and hydrocarbons\u003c\/strong\u003e — CF8M resists hydrocarbons and petroleum derivatives; however, for fluids with very high chlorides, verify compatibility with Cematic's technical team\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHVAC systems and industrial refrigeration\u003c\/strong\u003e — prevents refrigerant fluid return without relying on an elastomer that could deteriorate; likewise, the wafer design reduces the space required for installation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplications of the Swing Wafer Check Valve with Metal Seat\u003c\/h3\u003e\n\u003ch4\u003eChemical Industry\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eswing wafer check valve with metal seat\u003c\/strong\u003e is suitable for systems handling aggressive chemical fluids or those incompatible with elastomers. The all-metal CF8M specification also ensures that no fluid-contacting component experiences chemical or thermal degradation. Consequently, it offers a longer service life than Viton-seated versions in environments with extremely aggressive fluids.\u003c\/p\u003e\n\u003ch4\u003ePotable Water and Treatment Systems\u003c\/h4\u003e\n\u003cp\u003eIn water distribution systems and treatment plants, this valve prevents backflow. It also protects system pumps from reverse flow. The SS316 also resists corrosion from chlorides and disinfection agents. Therefore, it is a durable alternative in pumping lines where stainless steel specification without elastomers is required.\u003c\/p\u003e\n\u003ch4\u003ePetrochemical Industry\u003c\/h4\u003e\n\u003cp\u003eIn installations with petroleum derivatives, CF8M also resists chemical attack from hydrocarbons. Likewise, the absence of an elastomeric seat eliminates the risk of seal degradation in fluids with solvents or aromatic compounds that could attack Viton. Therefore, this valve operates reliably in petrochemical lines where an all-metal specification is a requirement.\u003c\/p\u003e\n\u003ch4\u003eHVAC, Refrigeration, and Energy Systems\u003c\/h4\u003e\n\u003cp\u003eIn HVAC, refrigeration, and power plant systems, this valve also prevents fluid return during system shutdowns. Its compact wafer design also facilitates installation in lines with space constraints. Consequently, it is the correct option when unidirectional flow retention is required without elastomers in the valve seal.\u003c\/p\u003e\n\u003ch4\u003ePiping Engineering — Pump Protection\u003c\/h4\u003e\n\u003cp\u003eIn any pumping system, this valve also protects the pump from damage due to reverse flow during emergency shutdowns or electrical failures. The SS304 spring also ensures that the disc returns to the metal seat with stable closing force in each operation. Therefore, it is the standard protection component in discharge lines where an all-metal specification is required.\u003c\/p\u003e\n\u003cp\u003eFor the complete range of check valves, see \u003ca href=\"https:\/\/cematic.com.mx\/collections\/valvulas-check\"\u003echeck valves collection →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-check-wafer-disco-tipo-columpio-ss316-pcdss1.pdf?v=1759166737\" title=\"Check Valve with Swing Disc in Stainless Steel Technical Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #b12323;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"2\"","offer_id":51082196517177,"sku":"PCDSS110","price":7523.42,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":51082196549945,"sku":"PCDSS114","price":7850.44,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":51082196582713,"sku":"PCDSS118","price":16354.94,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-check-wafer-disco-oscilante-ss316-4_15e9ce7f-48ca-480b-aad7-5da5433df5d9.jpg?v=1759175647"},{"product_id":"valvula-bola-ss316-asiento-metalico-ni55-ansi-150","title":"Metal Seated Ball Valve SS316 + Ni55 | ANSI 150 | Slurry and High Temperature up to 350 °C","description":"\u003ch2\u003eBall Valve with SS316 + Ni55 Metal Seat — ANSI 150 Flange for High Temperature, Slurry, and Fluids with Suspended Solids\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eball valve with SS316 + Ni55 metal seat\u003c\/strong\u003e is the solution for services where conventional PTFE seats cannot operate: high temperature above 200 °C, fluids with abrasive suspended solids that would wear out PTFE in weeks, industrial slurries with particles that would lodge between the seat and the ball preventing tight shut-off, and process fluids that can carbonize or solidify in the elastomeric seat, blocking the valve in the open or closed position. The metal-to-metal seal between the Ni55-coated SS316 ball and the SS316 + Ni55 seat withstands all these conditions that PTFE cannot handle — with operating temperatures up to \u003cstrong\u003e350 °C\u003c\/strong\u003e and abrasive wear resistance far superior to fluoropolymer.\u003c\/p\u003e\n\u003ch3\u003eWhy metal seat and not PTFE — the four services where PTFE is not viable\u003c\/h3\u003e\n\u003ch4\u003e1. High temperature above 200 °C\u003c\/h4\u003e\n\u003cp\u003ePTFE maintains its sealing properties up to approximately 180–200 °C in continuous service. Above that range, PTFE begins to creep under the seat load — it progressively loses its shape and its contact force with the ball, resulting in leaks in the closed position that worsen over time. The SS316 + Ni55 metal seat operates without degradation from -20 °C to 350 °C — covering high-pressure steam services, high-temperature thermal oils, combustion gases, and process fluids at temperatures that PTFE cannot handle.\u003c\/p\u003e\n\u003ch4\u003e2. Fluids with abrasive suspended solids\u003c\/h4\u003e\n\u003cp\u003eIn fluids with solid particles — sands, mineral fines, catalysts, process slurries, ore pulps — the particles act as an abrasive on the PTFE seat surface with each opening and closing cycle. PTFE, being a relatively soft material (Shore D hardness ~55), wears out quickly in this service. The Ni55 coating (nickel with an approximate Rockwell C hardness of 55 — equivalent to ~55 HRC) has a much higher surface hardness than PTFE and resists particle abrasion for thousands of cycles without significant material loss.\u003c\/p\u003e\n\u003ch4\u003e3. Slurries and fluids with high solids content\u003c\/h4\u003e\n\u003cp\u003eIn industrial slurries (dredging slurries, wastewater treatment slurries, ore pulps, drilling slurries), suspended solids lodge between the seat and the ball when the valve closes — creating a layer of solid material that prevents direct contact between the sealing surfaces. PTFE, being compressible, can temporarily mask these particles, but over time it permanently deforms around the incrustations and loses its seal. The metal-to-metal seal has less tendency to trap particles, and the higher hardness of the surfaces allows particles to be expelled or crushed upon closing without damaging the seat.\u003c\/p\u003e\n\u003ch4\u003e4. Fluids that would carbonize or solidify the PTFE seat\u003c\/h4\u003e\n\u003cp\u003eSome process fluids — asphalt, pitch, high-melting-point paraffins, molten polymers, thermoplastic resins — can solidify or carbonize in the PTFE seat when the valve remains closed for extended periods. The solidified material adheres to the PTFE and can block the valve's opening or tear off fragments of the seat when forcing the opening. The metal seat does not have this problem — the surface hardness of Ni55 does not allow the adhesion of solid deposits in the same way as porous PTFE on a microscopic scale.\u003c\/p\u003e\n\u003ch3\u003eThe Ni55 coating — why this material for the seat\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNi55\u003c\/strong\u003e is a hard nickel coating applied by electrochemical or thermal process on the SS316 substrate. Its main properties for valve applications:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface hardness:\u003c\/strong\u003e Approximately 55 HRC (Rockwell C) — comparable to hardened tool steel. Much higher than base SS316 (~22 HRC) and PTFE (~Shore D 55, equivalent to ~5 HRC). This hardness provides abrasive wear resistance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Nickel has excellent corrosion resistance in the most common industrial fluids — better than SS316 in some acids and alkalis. The SS316 substrate additionally provides the base resistance of stainless steel.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Ni55 can be polished to Ra ≤ 0.4 µm — the mirror finish necessary for a tight metal-to-metal seal. The quality of the surface finish of the seat and ball directly determines the tightness of the metal seal.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Ni55 maintains its hardness and adhesion properties up to 350 °C — sufficient for high-pressure steam services, thermal oils, and high-temperature process gases.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCoating thickness:\u003c\/strong\u003e The thickness of the Ni55 over the SS316 substrate is sufficient so that normal abrasive wear in service does not expose the base SS316 during the valve's design service life.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eMetal-to-metal seal vs. PTFE seal — comparative tightness\u003c\/h3\u003e\n\u003cp\u003eAn important difference that the specifier should be aware of: the metal-to-metal seal \u003cstrong\u003edoes not provide the same hermetic tightness as the PTFE seal under low differential pressure conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePTFE Seal:\u003c\/strong\u003e PTFE is compressible and conforms to the micro-irregularities of the ball — the PTFE-metal seal is tight even with very low differential pressures because the polymer flows to fill any microscopic surface imperfections.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMetal-to-metal seal:\u003c\/strong\u003e The contact between two hardened metal surfaces depends on the precision of machining and the surface finish of both parts. With an Ra ≤ 0.4 µm finish and very precise tolerance adjustment, the metal-to-metal seal is very good — but it generally allows for detectable micro-leakage in low-pressure tests that PTFE would not. In industrial practice, the metal-to-metal seal in well-made ball valves provides sufficient tightness for all services where it is specified (steam, slurries, high temperature) — but it should not be specified if total hermetic tightness is required in gas tests at low differential pressure.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Two pieces in CF8M stainless steel (ASTM A351) — cast equivalent of SS316\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Solid SS316 with Ni55 coating on the entire sealing surface — floating ball\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat:\u003c\/strong\u003e SS316 with Ni55 coating — metal-to-metal seal with the coated ball\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with expanded graphite packing — graphite is the standard packing material for high-temperature services where PTFE is not sufficient\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 raised face (RF) flanges, ASME B16.5 drilling\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Quarter-turn floating ball\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBody design:\u003c\/strong\u003e Two-piece body\u003c\/li\u003e\n\n\u003cstrong\u003eBody material:\u003c\/strong\u003e CF8M (ASTM A351) — cast SS316 equivalent\n\u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 + Ni55 coating\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeat:\u003c\/strong\u003e SS316 + Ni55 coating — metal-to-metal seal\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 with expanded graphite packing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFlange drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailable diameters:\u003c\/strong\u003e 1½\" (DN40), 2\" (DN50), 2½\" (DN65), 3\" (DN80)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNominal pressure:\u003c\/strong\u003e ANSI 150 — up to 290 psi (20 bar) at 38 °C\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20 °C to +350 °C — far exceeding PTFE's limit\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeal type:\u003c\/strong\u003e Metal-to-metal (hard seat)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eActuator mount:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRecommended flange gasket:\u003c\/strong\u003e SS316 + graphite spiral wound for high temperature\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eComparison — ball with PTFE seat vs. ball with Ni55 metal seat\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCriterion\u003c\/th\u003e\n\n\u003cth\u003eStandard PTFE Seat\u003c\/th\u003e\n\n\u003cth\u003eNi55 Metal Seat ← This Product\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum Temperature\u003c\/td\u003e\n\n\u003ctd\u003e180–200 °C\u003c\/td\u003e\n\n\u003ctd\u003e✅ 350 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAbrasive Wear Resistance\u003c\/td\u003e\n\n\u003ctd\u003eLow — soft PTFE (~5 HRC)\u003c\/td\u003e\n\n\u003ctd\u003e✅ High — Ni55 (~55 HRC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFluids with Suspended Solids\u003c\/td\u003e\n\n\u003ctd\u003e❌ Accelerated wear\u003c\/td\u003e\n\n\u003ctd\u003e✅ First choice\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIndustrial Slurries\u003c\/td\u003e\n\n\u003ctd\u003e❌ Not recommended\u003c\/td\u003e\n\n\u003ctd\u003e✅ Designed for this service\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFluids that solidify in the seat\u003c\/td\u003e\n\n\u003ctd\u003e❌ Risk of blockage\u003c\/td\u003e\n\n\u003ctd\u003e✅ Higher adhesion resistance\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTightness at low differential pressure\u003c\/td\u003e\n\n\u003ctd\u003e✅ Hermetic — PTFE conforms to micro-irregularities\u003c\/td\u003e\n\n\u003ctd\u003eVery good — depends on surface finish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eClean fluids at ambient temperature\u003c\/td\u003e\n\n\u003ctd\u003e✅ First choice — lower cost\u003c\/td\u003e\n\n\u003ctd\u003ePossible — unnecessary higher cost\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHigh-temperature steam\u003c\/td\u003e\n\n\u003ctd\u003e❌ Not viable above 200 °C\u003c\/td\u003e\n\n\u003ctd\u003e✅ First choice up to 350 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRelative Cost\u003c\/td\u003e\n\n\u003ctd\u003e✅ Lower\u003c\/td\u003e\n\n\u003ctd\u003eHigher — justified by service conditions\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eAutomation — high-temperature considerations\u003c\/h3\u003e\n\u003cp\u003eIn high-temperature services (above 200 °C), actuator selection and mounting require additional considerations compared to standard services:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStem extension (yoke extension):\u003c\/strong\u003e When the fluid temperature exceeds 80–100 °C, the temperature at the top of the stem — where the actuator is mounted — can be high enough to damage the actuator's seals and electronics. A stem extension distances the actuator from the hot body and allows sufficient thermal dissipation to protect the actuator.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePneumatic actuator for high temperature:\u003c\/strong\u003e An aluminum or stainless steel pneumatic actuator with the correct stem extension is the most common configuration for automating high-temperature valves — it has no electronic components in the actuator body that could be damaged by temperature.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElectric actuator for high temperature:\u003c\/strong\u003e Conventional electric actuators have a maximum ambient temperature of 60–80 °C. For services where the valve body temperature exceeds 150 °C, specify a high-temperature electric actuator or a pneumatic actuator with an extension.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve assemblies with pneumatic actuator →\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve assemblies with electric actuator →\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eMain industries and applications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWastewater treatment — primary and secondary sludge:\u003c\/strong\u003e Isolation and control of sludge in municipal and industrial wastewater treatment plants. Primary sludge (density ~1.02–1.05 g\/cm³, solids 2–8%) and secondary sludge (solids 0.5–2%) contain particles that would rapidly degrade PTFE — the valve with a Ni55 metal seat is the standard specification for this service.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMining — ore pulps and process slurries:\u003c\/strong\u003e Isolation in ore pulp lines in flotation, leaching, and concentration plants. Mineral pulps (20–50% by weight solids, abrasive particles of quartz, pyrites, and other hard minerals) are the most abrasive service for valves — the Ni55 of the seat and ball provides the necessary wear resistance for an acceptable service life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-temperature steam (150–350 °C):\u003c\/strong\u003e Isolation of high-pressure steam lines in industrial process plants, cogeneration, and thermal power plants where the temperature exceeds the PTFE limit. The valve with a Ni55 seat and graphite packing covers the full range of process steam up to 350 °C.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRefining — heavy oils and asphalt:\u003c\/strong\u003e Control of high-viscosity, high-temperature fluids in vacuum distillation units, coking, and asphalt production. Heavy oil and asphalt at temperatures of 200–350 °C would solidify in the PTFE seat upon cooling — the metal seat does not have this problem.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePaper industry — pulp and process slurries:\u003c\/strong\u003e Isolation in cellulose pulp lines (2–12% solids), kaolin slurries, and lime slurries in kraft paper plants. Cellulose pulp has fibers that lodge between the PTFE seat and the ball — the metal seat provides greater resistance to fiber trapping.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-temperature thermal oils:\u003c\/strong\u003e Industrial heating systems with thermal oil (Therminol, Dowtherm, Mobiltherm) at temperatures of 200–350 °C in presses, calenders, reactors, and temperature-controlled process systems. Thermal oil at these temperatures exceeds the PTFE limit — the Ni55 seat with graphite packing is the correct specification.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCombustion gases and high-temperature fluids:\u003c\/strong\u003e Isolation in high-temperature process gas lines, air preheaters, and heat recovery units where the fluid temperature consistently exceeds 200 °C.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eFor the complete range of flanged SS316 ball valves, see the \u003ca href=\"\/en\/collections\/valvulas-bola-brida-ansi\"\u003eANSI flanged ball valves category →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"1787\" data-start=\"1711\"\u003e\u003ca rel=\"noopener\" title=\"High Temperature Ball Valve Metal Seat Data Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-2pc-ansi-150-sello-duro-pbfhs1.pdf?v=1764112833\" target=\"_blank\"\u003e\u003cspan style=\"color: #ab2929;\"\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1 1\/2\"","offer_id":51221398618425,"sku":"PBFHS108","price":10274.0,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":51221398651193,"sku":"PBFHS110","price":12495.0,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":51221398683961,"sku":"PBFHS112","price":19119.0,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":51221398716729,"sku":"PBFHS114","price":23033.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/v_lvula_de_bola_asiento_met_lico_SS316_sello_duro_ANSI_150.jpg?v=1773961981"},{"product_id":"valvula-bola-segmentada-v-ss316-ansi-150","title":"V-Segment Ball Valve SS316 | Stellite Seat | ANSI 150 | Modulating Control","description":"\u003ch2\u003eV-Segment Ball Valve — CF8M Body (SS316), Stellite Seat, Modulating Control up to 350 °C\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eV-segment ball valve\u003c\/strong\u003e is the benchmark modulating control component for the industry's toughest fluids: fiber slurries, abrasive solid-laden slurries, viscous fluids with suspended particles, and high-temperature services where conventional globe valves fail due to wear, fouling, or thermal limitations. Its V-segment provides an equal percentage control characteristic with a shearing effect upon closing — fibers and solids are cut by the V-segment's edge instead of being trapped between the seat and the ball.\u003c\/p\u003e\u003ch3\u003eThe V-segment — why it's different from a standard ball\u003c\/h3\u003e\u003cp\u003eThe standard ball valve has a spherical ball with a circular bore designed for ON\/OFF operation, not for proportional modulating control. Its effective rangeability for proportional control is 3:1 to 5:1. The V-segment ball is different in three fundamental aspects:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual percentage control characteristic with 50:1 to 100:1 rangeability:\u003c\/strong\u003e The V-profile generates a predictable relationship between the opening angle and the flow rate — similar to the equal percentage characteristic of a globe valve, but in a quarter-turn format. The PID controller can precisely follow this characteristic across the entire opening range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShearing effect upon closing:\u003c\/strong\u003e The sharp edge of the V-segment cuts fibers, particles, and solids that remain in the flow path when the valve closes — preventing the fouling that would impede the tight shut-off of a standard ball. This is why the V-segment ball is the first choice for cellulose pulp, slurries with fibers, and any fluid where debris would block closure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability in intermediate positions:\u003c\/strong\u003e It operates stably between 5° and 90° of opening without the cavitation and vibration that a standard ball would generate in partial opening. This stability is essential for the PID control loop to reach and maintain the setpoint without oscillations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStellite (STL) Seat — hardness for severe service\u003c\/h3\u003e\u003cp\u003eStellite (cobalt-chromium-tungsten alloy) is the most wear-resistant seat material available in standard industrial valves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 40–55 HRC — with greater toughness and impact resistance to particles than hard ceramic coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasion Resistance:\u003c\/strong\u003e Excellent resistance to wear from abrasion, erosion, and adhesive wear — the dominant mechanism in fluids with solids and slurries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Corrosion Resistance:\u003c\/strong\u003e Stellite's chromium and cobalt content provides oxidation and corrosion resistance up to temperatures where SS316 would begin to degrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact Resistance:\u003c\/strong\u003e Unlike brittle ceramic coatings that chip upon impact, Stellite better resists impacts from large particles without fracturing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall with hard chrome coating (HCr)\u003c\/h3\u003e\u003cp\u003eThe V-segment ball has a hard chrome coating (HCr) over a CF8M (SS316) substrate:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 65–70 HRC — the highest surface hardness available to resist scratching and wear in each operating cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Ra ≤ 0.2 µm — mirror finish that ensures effective metal-to-metal seal with the Stellite seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasion Resistance:\u003c\/strong\u003e Hard chrome is the industry standard coating for surfaces subject to abrasive wear — hydraulic rods, rolling mill rollers, compressor cylinders.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh Bracket — actuator protection in severe services\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Thermal Isolation:\u003c\/strong\u003e In high-temperature services (150–350 °C), the high bracket creates the necessary distance between the hot body and the actuator. Without a high bracket, a standard actuator mounted directly on the body would be damaged in weeks in high-temperature service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection against splashes and vapors:\u003c\/strong\u003e In slurry and pulp services, the high bracket moves the actuator away from the area of greatest exposure, protecting it from corrosion, mechanical jamming, and splash damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Mechanical Alignment:\u003c\/strong\u003e The longer bracket reduces bending stresses on the stem and improves alignment between the valve stem and the actuator shaft — reducing coupling wear and improving positioning repeatability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTwo temperature configurations available\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eStandard Configuration — up to 180 °C\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eO-ring: Viton (FKM)\u003c\/li\u003e\n\u003cli\u003eStem Packing: RTFE\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -29 °C to +180 °C\u003c\/li\u003e\n\u003cli\u003eApplication: Slurries and pulps at moderate temperatures, viscous fluids, corrosive fluids without high temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVery High Temperature Configuration — up to 350 °C\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eO-ring: Expanded graphite\u003c\/li\u003e\n\u003cli\u003eStem Packing: Expanded graphite\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -29 °C to +350 °C\u003c\/li\u003e\n\u003cli\u003eApplication: High-temperature steam, thermal oils, elevated temperature process fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eV-segment ball vs. globe valve — when to choose each\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCriterion\u003c\/th\u003e\n\u003cth\u003eV-Segment Ball\u003c\/th\u003e\n\u003cth\u003eGlobe Valve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluids with solids and fibers\u003c\/td\u003e\n\u003ctd\u003e✅ First choice — V-shearing effect\u003c\/td\u003e\n\u003ctd\u003e❌ Solids block the trim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlurries and viscous fluids\u003c\/td\u003e\n\u003ctd\u003e✅ First choice — open geometry without cavities\u003c\/td\u003e\n\u003ctd\u003e❌ Body cavities retain solids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure drop in open position\u003c\/td\u003e\n\u003ctd\u003e✅ Very low — quarter-turn geometry\u003c\/td\u003e\n\u003ctd\u003eHigh — trim always generates resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh temperature (\u0026gt;200 °C)\u003c\/td\u003e\n\u003ctd\u003e✅ Up to 350 °C with graphite\u003c\/td\u003e\n\u003ctd\u003e✅ Up to 450 °C with graphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProportional modulating control\u003c\/td\u003e\n\u003ctd\u003e✅ Rangeability 50:1 — excellent\u003c\/td\u003e\n\u003ctd\u003e✅ 50:1 — slightly better in clean fluids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClean fluids at low temperature\u003c\/td\u003e\n\u003ctd\u003ePossible — higher cost than globe\u003c\/td\u003e\n\u003ctd\u003e✅ Economical first choice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator required\u003c\/td\u003e\n\u003ctd\u003eQuarter-turn — pneumatic or electric\u003c\/td\u003e\n\u003ctd\u003eLinear — diaphragm or piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField maintenance\u003c\/td\u003e\n\u003ctd\u003e✅ Lower — simpler quarter-turn design\u003c\/td\u003e\n\u003ctd\u003eHigher — linear trim and stem with more components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eEqual percentage flow characteristic and Cv coefficient\u003c\/h3\u003e\u003cdiv class=\"vs-fc\"\u003e\n\u003cdiv class=\"vs-fc-grid\"\u003e\n\u003cdiv class=\"vs-panel\"\u003e\n\u003cdiv class=\"vs-panel-head\"\u003eInherent Characteristic Curve\u003c\/div\u003e\n\u003cdiv class=\"vs-chart-area\"\u003e\n\u003cdiv class=\"vs-canvas-box\"\u003e\u003ccanvas id=\"vs-cv-chart\" role=\"img\" aria-label=\"Equal percentage curve of segmented valve. At 25% open it delivers ~5% of max Cv, at 50% it delivers ~20%, and at 80% it delivers ~60%.\"\u003eEqual percentage curve: at 50% opening it delivers ~20% of max Cv.\u003c\/canvas\u003e\u003c\/div\u003e\n\u003cp class=\"vs-axis-note\"\u003eX-axis: % opening · Y-axis: Cv (% of maximum)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vs-kps\"\u003e\n\u003cdiv class=\"vs-kp\"\u003e\n\u003cp class=\"vs-kp-pct\"\u003e25%\u003c\/p\u003e\n\u003cp class=\"vs-kp-cv\"\u003e≈ 5% Cv\u003c\/p\u003e\n\u003cp class=\"vs-kp-desc\"\u003eFine control, low flow\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vs-kp\"\u003e\n\u003cp class=\"vs-kp-pct\"\u003e50%\u003c\/p\u003e\n\u003cp class=\"vs-kp-cv\"\u003e≈ 20% Cv\u003c\/p\u003e\n\u003cp class=\"vs-kp-desc\"\u003eOptimal control zone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vs-kp\"\u003e\n\u003cp class=\"vs-kp-pct\"\u003e80%\u003c\/p\u003e\n\u003cp class=\"vs-kp-cv\"\u003e≈ 60% Cv\u003c\/p\u003e\n\u003cp class=\"vs-kp-desc\"\u003eHigh capacity, recommended limit\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vs-explain\"\u003eThe \u003cstrong\u003eequal percentage\u003c\/strong\u003e characteristic ensures that each equal increment of opening produces a constant percentage increase in flow rate — stable control over the entire range with particular precision at low openings. Ideal for processes with \u003cstrong\u003ehigh differential pressure variation\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vs-panel\"\u003e\n\u003cdiv class=\"vs-panel-head\"\u003eMax Cv by size\u003c\/div\u003e\n\u003cdiv class=\"vs-table-scroll\"\u003e\u003ctable class=\"vs-cv-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMax Cv\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN25\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN32\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN40\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN50\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e152\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN65\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN80\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN100\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e540\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN125\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e906\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN150\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e1,424\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN200\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e2,176\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN250\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e3,532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN300\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e5,732\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN350\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e8,245\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN400\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e10,651\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN450\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e12,878\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN500\u003c\/td\u003e\n\u003ctd class=\"cv-red\"\u003e16,343\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"vs-note\"\u003e* Cv is the flow rate in GPM of water at 60°F (15.6°C) with a 1 psi pressure drop at 100% open valve. Manufacturer's reference values.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eAutomation — 4–20 mA positioner for modulating control\u003c\/h3\u003e\u003cp\u003eThe V-segment ball is a modulating control component — its value lies in operating at precise intermediate positions, not in ON\/OFF mode. To take advantage of its control capability, the assembly must include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic quarter-turn actuator + 4–20 mA electro-pneumatic positioner:\u003c\/strong\u003e Standard configuration for modulating control. The positioner receives the signal from the PID controller and precisely positions the V-segment. For high-temperature services, the pneumatic actuator with a high bracket is the first choice — no electronic components exposed to the heat of the body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4–20 mA modulating electric actuator:\u003c\/strong\u003e For installations without a compressed air network. The electric actuator with a 4–20 mA signal positions the V-segment directly without an additional positioner. Verify temperature compatibility at the installation point — the high bracket helps to isolate the actuator from the heat of the body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART digital positioner:\u003c\/strong\u003e For control loops with online diagnostics, remote calibration, and communication with DCS or SCADA systems. Allows monitoring the actual valve position, detecting seat wear, and performing partial stroke tests (PST) without interrupting the process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e V-segment ball, quarter-turn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Design:\u003c\/strong\u003e Two-piece body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e CF8M (ASTM A351) — cast SS316 equivalent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Segment (ball):\u003c\/strong\u003e CF8M (SS316) with hard chrome coating (HCr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat:\u003c\/strong\u003e SS316 + Stellite (STL) — metal-to-metal seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring:\u003c\/strong\u003e Viton up to 180 °C · Expanded graphite up to 350 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Packing:\u003c\/strong\u003e RTFE up to 180 °C · Expanded graphite up to 350 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e ANSI 150 RF flanges — face-to-face ASME B16.10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Drilling:\u003c\/strong\u003e ASME B16.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Pressure:\u003c\/strong\u003e ANSI 150 — up to 290 psi (20 bar) at 38 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -29 °C to +180 °C (standard) · -29 °C to +350 °C (high temperature)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Characteristic:\u003c\/strong\u003e Equal percentage — effective rangeability 50:1 to 100:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Mounting:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket:\u003c\/strong\u003e High — thermal insulation and actuator protection included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMain Industries and Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulp and Paper:\u003c\/strong\u003e Control of cellulose pulp in digesters, washers, refiners, and distribution systems. Cellulose pulp (2–15% solids, fibers up to 3 mm) is the fluid for which the V-segment ball was originally developed. Control of black liquor, white liquor, and bleaching fluids in the Kraft process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWastewater Treatment:\u003c\/strong\u003e Control of primary, activated, and thickened sludge in municipal and industrial plants. Sludge with 2–8% solids and abrasive fine sand particles are incompatible with conventional globe valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMining — Mineral Slurries:\u003c\/strong\u003e Flow control in flotation circuits, thickeners, and filters. Mineral slurries with 30–60% solids and abrasive quartz and pyrite particles are the most demanding service — the hard chrome of the ball and the Stellite of the seat are the correct materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Plants — Steam and Condensate:\u003c\/strong\u003e Control of high-temperature process steam, condensate regulation, and boiler water control in thermoelectric and cogeneration plants. The high-temperature configuration with graphite covers up to 350 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Industry:\u003c\/strong\u003e Control of viscous fluids with solids in polymerization reactors, neutralization systems, and intermediate product transfer lines. The CF8M body resists corrosive fluids and Stellite withstands the abrasion of suspended particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Industry:\u003c\/strong\u003e Control of cooling water with suspended solids, hydraulic oils contaminated with metallic particles, and fluids in environments with intense mechanical vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood and Beverage — Non-Sanitary Auxiliary Services:\u003c\/strong\u003e Control of heating steam, caustic CIP cleaning solutions, and auxiliary process fluids where chemical resistance and durability in frequent cycles are required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-segmentada-cuerpo-SS316-ansi-150-pbfv.pdf?v=1779822529\" target=\"_blank\" title=\"V-Segment Ball Valve SS316 ANSI 150 Flange Data Sheet - Cematic\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(181, 33, 33);\"\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"RTFE Packing \/ 1\"","offer_id":51239800537401,"sku":"PBFV106","price":6994.26,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 1 1\/2\"","offer_id":51239800570169,"sku":"PBFV108","price":8159.97,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 2\"","offer_id":51239800602937,"sku":"PBFV110","price":9953.37,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 2 1\/2\"","offer_id":51239800635705,"sku":"PBFV112","price":13809.18,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 3\"","offer_id":51239800668473,"sku":"PBFV114","price":16319.94,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 4\"","offer_id":51239800701241,"sku":"PBFV118","price":21879.48,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 6\"","offer_id":51239800734009,"sku":"PBFV124","price":36585.36,"currency_code":"MXN","in_stock":true},{"title":"RTFE Packing \/ 8\"","offer_id":51239800766777,"sku":"PBFV126","price":52456.95,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 1\"","offer_id":51239800799545,"sku":"PBFVH106","price":7980.63,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 1 1\/2\"","offer_id":51239800832313,"sku":"PBFVH108","price":9594.69,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 2\"","offer_id":51239800865081,"sku":"PBFVH110","price":11746.77,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 2 1\/2\"","offer_id":51239800897849,"sku":"PBFVH112","price":15961.26,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 3\"","offer_id":51239800930617,"sku":"PBFVH114","price":19368.72,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 4\"","offer_id":51239800963385,"sku":"PBFVH118","price":25914.63,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 6\"","offer_id":51239800996153,"sku":"PBFVH124","price":45821.37,"currency_code":"MXN","in_stock":true},{"title":"Graphite Packing \/ 8\"","offer_id":51239801028921,"sku":"PBFVH126","price":69404.58,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-de-bola-segmentada-inoxiable_316-dn-40.jpg?v=1765998738"},{"product_id":"valvula-bola-wcb-rosca-npt-internos-ss316v","title":"WCB Ball Valve NPT Thread | SS304 Ball | PTFE Seat | ISO 5211 | ½\" to 4\"","description":"\u003ch2\u003eWCB Body Ball Valve — NPT Thread, Three-Piece, 316 Stainless Steel Internals\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eWCB ball valve with NPT thread and 316 stainless steel internals\u003c\/strong\u003e combines the best of two materials in a single component: the WCB carbon steel body provides the mechanical strength and economy of carbon steel for the most demanding pressure conditions, while the SS316 ball and stem ensure corrosion resistance on surfaces directly exposed to the fluid. The result is a valve with greater durability than versions with SS304 internals, at a significantly lower cost than an all-SS316 valve.\n\u003c\/p\u003e\n\u003cp\u003e\n  The three-piece design allows for complete disassembly of the internals in the field — without removing the valve from the pipeline — for inspection, cleaning, or seat replacement. The integrated ISO 5211 mounting pad guarantees compatibility with any quarter-turn pneumatic or electric actuator on the market.\n\u003c\/p\u003e\n\n\u003ch3\u003eWCB with SS316 Internals — The Right Combination of Materials\u003c\/h3\u003e\n\u003cp\u003e\n  Selecting the correct material for each part of the valve is key to efficient technical specification:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eWCB Body — Mechanical Strength at the Lowest Cost:\u003c\/strong\u003e The valve body does not have direct contact with the fluid during normal operation — it is protected by the PTFE seat and the ball's geometry. WCB provides the necessary mechanical strength for high pressures at a significantly lower cost than SS316. For the fluids handled by this valve (gas, steam, oil, process water), WCB is the correct body material.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSS316 Ball and Stem — Corrosion Resistance Where It Matters:\u003c\/strong\u003e The ball is the only metallic component in direct contact with the fluid in the open position. SS316, with its molybdenum content, resists corrosion from chlorides, mildly aggressive fluids, and gases with moisture that would attack SS304 or carbon steel in the long term. The SS316 stem resists corrosion from fluid exposure in the packing area.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSS316 vs. SS304 in Internals:\u003c\/strong\u003e Unlike Cematic flanged WCB valves that have an SS304 ball, this threaded valve has an SS316 ball and stem — greater corrosion resistance to chlorides on surfaces exposed to the fluid. It is the correct specification when the fluid may contain traces of chlorides, moisture with H₂S, or slightly aggressive condensates.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eThree-Piece Design — Field Maintenance\u003c\/h3\u003e\n\u003cp\u003e\n  The central body houses the ball and seats; the two NPT threaded end caps are screwed on both sides. By unscrewing the caps, the central body becomes fully accessible without removing the valve from the pipeline:\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eReplacement of PTFE seats without disassembling the valve from the line\u003c\/li\u003e\n\n  \u003cli\u003eVisual inspection of the ball to detect scratches or scaling before they cause leaks\u003c\/li\u003e\n\n  \u003cli\u003eCleaning of deposits in fluids with solids or paraffins that crystallize on the seat\u003c\/li\u003e\n\n  \u003cli\u003eThe caps remain threaded to the piping during maintenance — without compromising system integrity\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterials of Construction\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody:\u003c\/strong\u003e Three pieces in WCB carbon steel (ASTM A216 Gr. WCB) — high mechanical strength for gas, steam, oil, and high-pressure process fluids\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e SS316 stainless steel with mirror-polished finish — greater corrosion resistance than SS304 in fluids with chlorides or moisture with H₂S\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 stainless steel with PTFE packing and anti-blowout design\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE — tight shut-off without leaks in both directions. Compatible with virtually all fluids that WCB handles.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT conical thread (ANSI B1.20.1)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLever:\u003c\/strong\u003e Coated carbon steel or stainless steel depending on model\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Mounting Pad:\u003c\/strong\u003e Integrated ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Floating ball, quarter-turn\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Design:\u003c\/strong\u003e Three-piece body\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e WCB (ASTM A216 Gr. WCB)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBall:\u003c\/strong\u003e Polished SS316\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem:\u003c\/strong\u003e SS316 with anti-blowout design\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSeats:\u003c\/strong\u003e Virgin PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStem Packing:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT conical thread (ANSI B1.20.1)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAvailable Diameters:\u003c\/strong\u003e ½\" (DN15), ¾\" (DN20), 1\" (DN25), 1¼\" (DN32), 1½\" (DN40), 2\" (DN50), 2½\" (DN65), 3\" (DN80), 4\" (DN100)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNominal Pressure:\u003c\/strong\u003e Up to PN64 (64 bar) at ambient temperature\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20 °C to +180 °C with PTFE seat\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePort:\u003c\/strong\u003e Full Port\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eActuator Mounting Pad:\u003c\/strong\u003e ISO 5211\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eComparison — WCB Threaded Ball Valve vs. Full SS316\u003c\/h3\u003e\n\u003ctable\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr\u003e\n\n      \u003cth\u003eCriterion\u003c\/th\u003e\n\n      \u003cth\u003eWCB Ball + SS316 Internals ← This\u003c\/th\u003e\n\n      \u003cth\u003eFull SS316 Ball Valve\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody Mechanical Strength\u003c\/td\u003e\n\n      \u003ctd\u003e✅ High — WCB greater resistance than CF8M at elevated temperatures\u003c\/td\u003e\n\n      \u003ctd\u003eHigh — CF8M comparable at ambient temperature\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eBody Corrosion Resistance\u003c\/td\u003e\n\n      \u003ctd\u003eOnly non-corrosive fluids for WCB body\u003c\/td\u003e\n\n      \u003ctd\u003e✅ High — SS316 resists chlorides and dilute acids\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eInternals Corrosion Resistance\u003c\/td\u003e\n\n      \u003ctd\u003e✅ SS316 — greater than SS304\u003c\/td\u003e\n\n      \u003ctd\u003e✅ SS316\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eRelative Cost\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Lower — WCB more economical than SS316 in large diameters\u003c\/td\u003e\n\n      \u003ctd\u003eHigher\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eMain Service\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Gas, steam, oil, process water without high chlorides\u003c\/td\u003e\n\n      \u003ctd\u003eSeawater, moderate chemical, corrosive fluids\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd\u003eCompatibility with WCB Piping Class\u003c\/td\u003e\n\n      \u003ctd\u003e✅ Yes — standard material in Oil \u0026amp; Gas piping classes\u003c\/td\u003e\n\n      \u003ctd\u003eRequires specific SS316 piping class\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eFluid Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e✅ Natural gas, LPG, and dry industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Crude oil, process oils, and hydrocarbon condensates\u003c\/li\u003e\n\n  \u003cli\u003e✅ Low and medium pressure steam up to 150 °C with PTFE\u003c\/li\u003e\n\n  \u003cli\u003e✅ Process water without high chlorides\u003c\/li\u003e\n\n  \u003cli\u003e✅ Compressed air and industrial gases\u003c\/li\u003e\n\n  \u003cli\u003e✅ Mineral and hydraulic oils\u003c\/li\u003e\n\n  \u003cli\u003e✅ Natural gas with traces of H₂S and moisture — SS316 internals resist better than SS304\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Water with chlorides \u0026gt;200 ppm: WCB body may corrode externally — use full SS316\u003c\/li\u003e\n\n  \u003cli\u003e⚠️ Concentrated acidic or alkaline fluids: WCB body is not resistant — use SS316 or PFA\u003c\/li\u003e\n\n  \u003cli\u003e❌ Seawater, HF, concentrated acids: use \u003ca href=\"\/en\/collections\/valvula-de-bola-acero-inoxidable\"\u003eSS316 ball valve →\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAutomation — ISO 5211\u003c\/h3\u003e\n\u003cp\u003e\n  The ISO 5211 mounting pad allows direct mounting of pneumatic or electric quarter-turn actuators. For gas and oil services where fail-safe closure of the control system is a safety requirement, specify a normally closed (NC) single-acting pneumatic actuator.\n\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eNC or Double-Acting Pneumatic Actuator:\u003c\/strong\u003e First choice with available air supply. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-neumatico\"\u003eSee ball valve sets with pneumatic actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eElectric Actuator:\u003c\/strong\u003e For installations without an air supply or with integrated Modbus. \u003ca href=\"\/en\/collections\/valvulas-bola-con-actuador-electrico\"\u003eSee ball valve sets with electric actuator →\u003c\/a\u003e\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Applications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eOil and Gas:\u003c\/strong\u003e Isolation of crude oil, natural gas, and condensate lines in production facilities, manifolds, and collection stations. The WCB + SS316 combination is the standard specification in Oil \u0026amp; Gas piping classes for threaded valves in hydrocarbon services — WCB handles the pressure, and SS316 internals resist traces of H₂S and moisture in natural gas.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eLPG and Natural Gas — Industrial Distribution:\u003c\/strong\u003e Service points, equipment isolation, and safety valves in LPG and natural gas distribution networks in industrial facilities, hospitals, hotels, and buildings. NPT thread integrates directly into existing installations.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eSteam and Condensate:\u003c\/strong\u003e Isolation of steam traps, equipment bypasses, and service points in steam distribution systems. WCB supports standard steam pressures, and SS316 internals resist the slightly acidic condensate formed by dissolved CO₂.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eChemical Industry — Fluids Non-Corrosive to the Body:\u003c\/strong\u003e Isolation of service points in process lines where the fluid is not aggressive to the WCB body but may have traces of corrosive agents that justify SS316 in the internals instead of SS304.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eManufacturing and General Industry:\u003c\/strong\u003e Control of plant services — steam, water, thermal oil, and compressed air — in industrial installations where WCB is the standard material and the robustness of carbon steel is valued over the relative fragility of SS316 to mechanical impact.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n\n    \u003cstrong\u003eWater Treatment Plants:\u003c\/strong\u003e Service points in process water distribution, instrumentation isolation, and bypass valves in plants where the fluid is process water without high chlorides and WCB is sufficient for the body.\n  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  For the complete range of WCB ball valves, see \u003ca href=\"\/en\/collections\/valvulas-bola-acero-carbono\"\u003ecarbon steel ball valves category →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-rosca-npt-acero-carbono-wcb-ptfe-pb02.pdf?v=1776281824\" title=\"Ficha técnica válvula de bola cuerpo WCB - asiento PTFE - conexiones roscadas NPT - Cematic\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #b12020;\"\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Cematic","offers":[{"title":"1\/2\"","offer_id":52049526882617,"sku":"PB0204","price":476.89,"currency_code":"MXN","in_stock":true},{"title":"3\/4\"","offer_id":52049526915385,"sku":"PB0205","price":580.18,"currency_code":"MXN","in_stock":true},{"title":"1\"","offer_id":52049526948153,"sku":"PB0206","price":778.66,"currency_code":"MXN","in_stock":true},{"title":"1 1\/4\"","offer_id":52049526980921,"sku":"PB0207","price":1032.82,"currency_code":"MXN","in_stock":true},{"title":"1 1\/2\"","offer_id":52049527013689,"sku":"PB0208","price":1429.79,"currency_code":"MXN","in_stock":true},{"title":"2\"","offer_id":52049527046457,"sku":"PB0210","price":1875.29,"currency_code":"MXN","in_stock":true},{"title":"2 1\/2\"","offer_id":52049527079225,"sku":"PB0212","price":3734.33,"currency_code":"MXN","in_stock":true},{"title":"3\"","offer_id":52049527111993,"sku":"PB0214","price":4926.12,"currency_code":"MXN","in_stock":true},{"title":"4\"","offer_id":52049527144761,"sku":"PB0218","price":8580.51,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/files\/valvula-bola-wcb-internos-ss316-rosca-npt-iso5211_5e86de0f-52c4-4c32-b376-66c4ae9f617c.jpg?v=1776278619"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/3917\/1508\/collections\/VALVULA-CONTROL-1-2_636840b7-d86e-4c7e-a7e0-8d9c52886e6b.jpg?v=1780943166","url":"https:\/\/cematic.com.mx\/en\/collections\/valvulas-para-vapor.oembed","provider":"Cematic","version":"1.0","type":"link"}