Swing check valve

Swing check valve is also known as check valve or check valve, its role is to prevent the pipeline medium backflow. Opening and closing parts by medium flow and force to open or close, in order to prevent medium backflow valve called check valve. Check valve belongs to the automatic valve class, mainly used for medium one-way flow pipeline, only allow the medium to flow in one direction, in order to prevent accidents. Valves of this type should generally be installed horizontally in the pipeline.