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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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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.
