Lift Check Valve

Lift Check Valve
Class :
150#, 300#, 600#, 900#, 1500#, Flanged End, ButtWeld
A lift check valve with class 150, 300, 600, 900 and 1500 flanged end & buttweld, is a type of valve that allows the flow of fluid in only one direction and prevents backflow. It operates by utilizing a disc or piston that lifts and allows the fluid to pass through in one direction when the fluid pressure is higher on the inlet than the outlet side. When the pressure on the outlet side is higher, the disc or piston is pushed back against the seat, closing the valve and preventing backflow.
The lift-type check valve is commonly used in oil and gas, chemical, and water treatment industries. It is available in various designs and materials, including stainless steel, bronze, and PVC, to meet different fluid types, pressure, and temperature requirements. The valve can also be equipped with features such as spring-loaded discs or counterweights to improve its performance under varying flow conditions.