High Pressure Cock Valves Manual Plug Valve

High Pressure Cock Valves Manual Plug Valve

A plug valve is a type of quarter-turn valve that controls fluid flow by rotating a tapered or cylindrical plug with a port inside the valve body. It is used in industrial, commercial, and residential applications, especially where a tight shutoff is needed for applications involving clean, dirty, viscous, or corrosive liquids, and gases.   

Plug valve is a necessary part that is connected with high-pressure manifold in operation of cementing well and fracture in oil field and also suitable to high-pressure fluid control. As plug valve assembling, the sealing surfaces were coated with high pressure grease made in USA and each valve was hydrostatic tested on strength and seal and no-leakage valve was permitted to provide to user. It features compact structure, convenient maintenance, small torque, rapid open and simple operation, so it is the best valve in cementing/ fracture manifold.


Plug valve mainly consists of valve body, handwheel, piston and etc.

The outlet adopts union 1502 connection (also ordered as required by user) and column fitting exits between the valve body and liner, the outer circle of which is sealed with seals mounted.

Between liner and piston is sealed with column metal fitting and it features high fitting precision and re-liable seal.

Notice: Under the 10000PSI pressure, the valve can be easily opened or closed.


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