The WAFER TYPE DUAL PLATE CHECK VALVE working principle

The WAFER TYPE DUAL PLATE CHECK VALVE relies on the flow of the medium to automatically open and close the plates to prevent the medium from flowing back and the water hammering effect;


The two discs rotate around the middle valve shaft, just like two sliding doors, and are equipped with springs at the same time to help the two discs move in the direction of valve closing


WAFER TYPE DUAL PLATE CHECK VALVE, the structure is simple, it can only be installed on the horizontal pipeline, and the sealing performance is relatively poor, and the sealing performance is not high during use.

Suitable for urban, industrial and high-rise building water supply and drainage pipe network, the structure length is shorter than the swing check valve, and the installation is more convenient

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