Stainless steel swing check valve

Stainless steel swing check valve also known as a one-way valve or check valve, and its role is to prevent the media back in the pipeline. Opening and closing pieces by medium flow and the forces to open or close, backflow valve to prevent the mediacalled the check valve. Check valves are automatic valves, mainly for one-way flow of media channels, only allowing media to flow in one direction, to prevent accidents. The valve should be installed in the pipeline in the general level of.