DN500 Check Valve

A DN500 Check Valve, approximately equivalent to 20 inches in size, is a type of one-way valve crucially installed in pipelines to prevent backflow. This valve allows fluid to flow freely in one direction but automatically closes to block reverse flow, protecting piping, valves, pumps, and other equipment from damage. DN500 Check Valves ensure the integrity and efficiency of fluid systems by maintaining directional flow and preventing unintended reversals.