Products
Product category
Ball valves
Gate valves
Butterfly valves
Globe valves
Check valves
Regulating valves
Hydraulic valves
Driving devices
Your location：Home - Product - Check valves
Wafer lift check valve
Design standardJB/T8937
Structure lengthGB/T15188.2
Connecting flangeJB/T79、GB/T9113 HG20592
Test inspectionJB/T9092
PDF DownloadProduct overview
Lift and swing check valves are automatically opened and closed by the force generated by the flow of the pipeline medium itself, belonging to an automatic valve. Check valve is used in pipeline system, and its main function is to prevent medium backflow and reverse rotation of pump and its driving motor. And the discharge of medium in the container. It is applicable to water, oil and steam media in various fields.
Product features
Valve body：WcB、CF8、CFBM、CF8C、CF3、CF3M
Valve disc：WCB、CF8、CF8M、CF8C、CF3、CF3M
Spring：4Cr13、60Si2Mn、1Cr18Ni9Ti、oCr18Ni12Mo2Ti
Pressing plate：WCB、CF8、CF8M、CF8C、CF3、CF3M
Retaining ring：4Cr13、6OSi2Mn、1Cr1BNi9Ti、oCr18Ni12Mo2Ti