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Definition and function of check valve

Release Date: October 04, 2019

First, the check valve definition:

Check valve refers to the valve that automatically opens and closes the valve flap by relying on the flow of the medium itself, and is also used to prevent the medium from flowing backward.

Second, the role of check valve:

Check valve belongs to an automatic valve, and its main function is to prevent the medium from flowing backward, to prevent the pump and the drive motor from reversing, and to release the container medium. Check valves can also be used to supply lines to auxiliary systems whose pressure may rise above the system pressure.