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API 600 Gate valve manufacturer
NSW Valve Manufacturer is a factory specializing in the production of gate valves that meet the API 600 standard.
The API 600 standard is a specification for the design, manufacture and inspection of gate valves developed by the American Petroleum Institute. This standard ensures that the quality and performance of gate valves can meet the needs of industrial fields such as oil and gas.
API 600 gate valves include many types, such as stainless steel gate valves, carbon steel carbon valves, alloy steel gate valves, etc. The choice of these materials depends on the characteristics of the medium, working pressure and temperature conditions to meet the needs of different customers. There are also high-temperature gate valves, high-pressure gate valves, low-temperature gate valves, etc. -
Pressure Sealed Bonnet Gate Valve
Pressure sealed bonnet gate valve used to high pressure and high temperature piping adopts butt welded end connection method and is suitable for high pressure environments such as Class 900LB, 1500LB, 2500LB, etc. The valve body material is usually WC6, WC9, C5, C12, etc.
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Intelligent Valve electro-pneumatic Positioner
Valve positioner , the main accessory of the regulating valve, the valve positioner is the main accessory of the regulating valve, which is used to control the opening degree of the pneumatic or electric valve to ensure that the valve can stop accurately when it reaches the predetermined position. Through the precise control of the valve positioner, the precise adjustment of the fluid can be achieved to meet the needs of various industrial processes. Valve positioners are divided into pneumatic valve positioners, electro-pneumatic valve positioners and intelligent valve positioners according to their structure. They receive the output signal of the regulator and then use the output signal to control the pneumatic regulating valve. The displacement of the valve stem is fed back to the valve positioner through a mechanical device, and the valve position status is transmitted to the upper system through an electrical signal.Pneumatic valve positioners are the most basic type, receiving and feeding back signals through mechanical devices.
The electro-pneumatic valve positioner combines electrical and pneumatic technology to improve the accuracy and flexibility of control.
The intelligent valve positioner introduces microprocessor technology to achieve higher automation and intelligent control.
Valve positioners play a vital role in industrial automation systems, especially in situations where precise control of fluid flow is required, such as chemical, petroleum, and natural gas industries. They receive signals from the control system and accurately adjust the opening of the valve, thereby controlling the flow of fluids and meeting the needs of various industrial processes. -
limit switch box-Valve Position Monitor -travel switch
The valve limit switch box, also called the Valve Position Monitor or valve travel switch, is a device used to detect and control the opening and closing position of the valve. It is divided into mechanical and proximity types. our model have Fl-2n, Fl-3n, Fl-4n, Fl-5n. The limit switch box explosion-proof and protection levels can meet world-class standards.
Mechanical limit switches can be further divided into direct-acting, rolling, micro-motion and combined types according to different action modes. Mechanical valve limit switches usually use micro-motion switches with passive contacts, and their switch forms include single-pole double-throw (SPDT), single-pole single-throw (SPST), etc.
Proximity limit switches, also known as contactless travel switches, magnetic induction valve limit switches usually use electromagnetic induction proximity switches with passive contacts. Its switch forms include single-pole double-throw (SPDT), single-pole single-throw (SPST), etc. -
ESDV-Pneumatic Shut off valve
Pneumatic shut-off valves all have the function of quick shut-off, with simple structure, sensitive response, and reliable action. It can be widely applied in industrial production sectors such as petroleum, chemical, and metallurgy. The air source of the pneumatic cut-off valve requires filtered compressed air, and the medium flowing through the valve body should be a liquid and gas without impurities and particles. Classification of pneumatic shut-off valves: ordinary pneumatic shut-off valves, quick emergency pneumatic shut-off valves.
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Basket Strainer
China, Manufacture, Factory, Price, Basket, Strainer, Filter, Flange, Carbon Steel, Stainless Steel, valves materials have A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel and other special alloy. Pressure from Class 150LB to 2500LB.
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Y Strainer
China, Manufacture, Factory, Price, Y, Strainer, Filter, Flange, Carbon Steel, Stainless Steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel and other special alloy. Pressure from Class 150LB to 2500LB.
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Cryogenic Globe Valve Extended Bonnet for -196℃
Cryogenic, Globe Valve, extended bonnet, -196℃, low temperature, manufacturer, factory, price, API 602, Solid Wedge, BW, SW, NPT, Flange, bolt bonnet, reduce bore, full bore, materials have F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB to 800LB to 2500LB, China.
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Cryogenic Ball Valve Extended Bonnet for -196℃
China, cryogenic, ball valve, Floating, Trunnion, Fixed, Mounted, -196 ℃,low temperature, Manufacture, Factory, Price, Flanged, RF, RTJ, two pieces, three pieces, PTFE, RPTFE, Metal, seat, full bore, reduce bore, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
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Cryogenic Globe Valve Extended Bonnet for -196℃
China, BS 1873, Globe Valve, Manufacture, Factory, Price, Extended Bonnet, -196 ℃, Low temperature, swivel plug, Flanged, RF, RTJ, trim 1, trim 8, trim 5, Metal, seat, full bore, high pressure, high temperature, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
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Cryogenic Gate Valve Extended Bonnet for -196℃
Cryogenic, Gate Valve, extended bonnet, -196℃, low temperature, manufacturer, factory, price, API 602, Solid Wedge, BW, SW, NPT, Flange, bolt bonnet, reduce bore, full bore, materials have F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB to 800LB to 2500LB, China.
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Concentric Butterfly Valve Rubber Seated
China, Concentric, Center line, Ductile Iron, Butterfly Valve, Rubber Seated, Wafer, Lugged, Flanged, Manufacture, Factory, Price, Carbon Steel, Stainless Steel, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A. Pressure from Class 150LB to 2500LB.
