Working principle and structural characteristics of swing check valve
2014-04-01 Number of attention:
Swing check valve is a check valve that rotates around the rocker shaft in the body cavity. The opening and closing principle of swing check valve is the same as that of lift check valve. It is also operated by the action of fluid pressure and the weight of the disc. The difference is that the disc is opened and closed by rotating motion instead of moving up and down. The inlet direction of the fluid should be on the side of the disc which can impact the rotation of the disc.
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