Check Valve

also known as duckbill valve, adopting the design of the rubber,the valve body and the duckbill one production.

Lift check valve means to rely on the flow of the medium itself automatically open, close the valve

The valve that relies on medium flow and force to open or close by itself to prevent medium backflow is called check valve

Check valves are used in pipeline systems. Their main functions are to prevent medium backflow

This company produces H47X, H47H, HH47X, HH47H, H47XF, HDH47X, butterfly non-slam check valve

The micro-resistance retarded closed disc check valve can be used in the water supply and drainage pipeline of clear water

Best Choice for Water

DN40-DN600

BS5163

DIN3202 F4/F5

AWWAC509

This vertical flange check valve product is widely used in petroleum, chemical, as long as

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Hc41x energy-saving silencing check valve is suitable for water supply and drainage pipeline

DRVZ silent check valve is mainly composed of valve body, valve seat, guide body, valve disc

Hq41x ball check valve adopts rubber coated ball as disc. Under the action of medium