A check valve (also called a non-return valve or one-way valve) is an automatic valve that allows fluid to flow in only one direction. It requires no manual operation, electric actuator, or pneumatic control. When the flow reverses, the valve closes instantly to prevent backflow, protecting pumps, c...
Lift check valve refers to the valve that relies on the flow of the medium itself to automatically open and close the disc to prevent the medium from flowing backward. Check valve is a kind of automatic valve, its main function is to prevent the reverse flow of the medium, prevent the reversal of th...
Slow closing check valve, also known as check valve, is used to prevent the medium from flowing back in the pipeline. The opening and closing parts are opened or closed by the force of the medium flow. Check valves belong to the category of automatic valves, and are mainly used on pipelines with one...
Check valve is an automatic valve, which is mainly used to prevent the reverse flow of medium, reverse rotation of pump and drive motor, and discharge of container medium. Dual plate wafer check valve is a universal one-way flow valve. It is light in weight, small in volume and easy to install betwe...
Swing check valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline, and the swing check valve is a kind of automatic valve. Structural Characteristics of Swing Check Valve: 1. Prevent liquid backflow phenomenon, protect pump equipment, etc.; ...
The problem of water hammer in the piping system is exacerbated for high pressure piping systems where multiple pumps are used together. Water hammer is a pressure wave of changing flow in a pressure pipe, it is a hydraulic shock caused by a rise or fall in pressure caused by changes in the fluid fl...
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