The main factor of the axial flow check valve to keep the valve closed-jlsvalve.com

The main factor of the axial flow check valve to keep the valve closed

In axial flow check valves, the differential pressure is the primary factor in keeping the valve closed, while the spring is only attached with a small return force. This feature makes the spring's spring force very small, the spring's reflection is very sensitive, the valve flap can give the valve flap force when the fluid starts to flow backward, so that the valve flap can quickly react back to the seat, ensuring the valve has a long service life. Not damaged.

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