Lift type check valve

Lift type check valve is to rely on the flow of the medium itself automatically open and close the valve, backflow valve to prevent the media, also known as check valve, Dan Xiangfa, the reflux valve, and back pressure valve. Check valve is an automatic valve,the main role is to prevent the media back, to prevent reverse pump and drive motor,and discharge the container medium. Check valve can also be used for the pipe to the pressure may rise to assist system exceeds the system pressure supply on. Check valve can be divided into swing check valve (according to the focus of rotation) and lift check valves (along the axis of movement).