Customerized Disc check valves with counter weight dated Aug. 15, 2019

During the use of this valve, the medium flows in the direction of the arrow shown on the body.
When the medium flows in the prescribed direction, the valve disc is opened by the force of the medium; when the medium is flowing backward, the valve disc is tightly sealed with the valve seat due to the weight of the valve disc and the reverse force of the medium Closed together to achieve the purpose of preventing
the medium from flowing back.

The wafer check valve with lever weight is mainly used at the outlet of pumps in industrial water supply and sewage treatment plants?to prevent the medium from flowing backward in the pipe network and automatically eliminate the destructive water hammer?to ensure that the pumps and pipelines are not damaged. Butterfly buffer check valve is mainly composed of valve body, disc, buffer device?and sometimes with micro regulating valve. Butterfly buffer check valve has the characteristics of novel structure, small size,??small fluid resistance, stable operation, reliable seal, wear resistance, good buffer performance, etc.