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API Cast Steel Gate Valve
Product overview
API Cast steel gate valve is the control part of fluid transportation system, which has the functions of cut-off, regulation, diversion, prevention of countercurrent, pressure stabilization, shunt or overflow and pressure relief; the valves used in fluid control system, from the simplest American Standard globe valve to a variety of American Standard valves used in extremely complex automatic control system, have quite a variety of varieties and specifications. The valve can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive medium.
Product Features
1. The product design and manufacturing meet the requirements of foreign advanced standards, reliable sealing and excellent performance;
2. The structure design is compact and reasonable, and the shape is beautiful;
3. Wedge type elastic gate structure is adopted, and rolling bearing is set in medium and large diameter, so it is easy to open and close;
4. The material of valve body is complete. Packing and gasket are selected according to actual working condition or user's requirement. It can be applied to various pressure, temperature and medium condition.
Execution Standard
Design spec：API 600
Face to Face：ANSI B16.10
Flange end：ANSI B16.5
Butt weld connection size：ANSI B16.25
Test & check：ANSI B16.34
Pressure-temp：API 598
Performance Parameter
Nominal diameter：NPS1/2"～32"
Nominal Pressure：Class150～2500Lb
Applicable media：Water, steam, oil, nitric acid, acetic acid
Applicable temperature：≤550℃
Main materials：WCB、WC1、WC6
