Dongda Pump Valve — Specializing in the production of flat gate valves, pneumatic shut-off gate valves, parallel double gate valves, oilfield special valves...
American standard valves mainly have API and ASME standards. ASTM and ASTM are material standards; valves designed, manufactured, produced and tested according to American standards are called American standard valves.
The American standard valve is a control component in the fluid conveying system. It has the functions of cut-off, regulation, diversion, prevention of backflow, stabilization, diversion or overflow and pressure relief; the valve used in the fluid control system, the simple American standard stop valve to Various types and specifications of American standard valves used in extremely complex automatic control systems are quite diverse. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media.
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