Lift Check Valve


  When the valve body like a bowl is pushed up by the pressure of the fluid from the upstream, the valve opens, and when it is reversed from the downstream side, the chopsticks stop the fluid in which the bowl is pressed against the sheet surface. Since the flow path is in a S-shaped curve shape, the pressure loss is large, the fully bauble-specific swing check valve is used, but when the piping diameter is small, the swing check valve in the rigid surface Because it is excellent compared to the comparison, it is often used for small diameter piping. It can only be used for horizontal piping in the characteristics of the sliding direction of the valve body. In addition, there is a disadvantage that cavitation due to flexural or turbulence is likely to occur.


  WCB, WC6, WC9, LCB


 API Trim No.1 –  13


 150 – 1500LB


 2″ – 14″



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