Stainless Steel Swing Type Threaded Check Valve
Stainless steel thread swing check valve refers to the valve that automatically opens and closes the disc by the flow of the medium itself, which is used to prevent the flow back of the medium, also known as the reverse stop valve, one-way valve, counter-current valve, and back pressure valve. Check valve belongs to an automatic valve, its main function is to prevent medium backflow, prevent pump and drive motor reversal, as well as container media release. A check valve can also be used to supply piping where the pressure may rise to an auxiliary system that exceeds the system pressure. Check valve can be divided into rotary check valve (rotating according to the center of gravity) and lift check valve (moving along the axis). This type of valve shall generally be installed horizontally in the pipeline.