Product or Service
Cast Steel Swing Check Valve
Profile:Manufacturer - Producer|Ref:PSL158609YH | Country: China | Currency: | Export: No
A check valve is a backflow prevention device: it allows flow in only one direction. The pressure of forward fluid flow opens the valve disc and the pressure from backflow closes it, forcing the disc against the valve seat. Three types of check valves are available to achieve this checking effect.
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