DN50 Check Valve

The DN50 Check Valve, with a nominal diameter of approximately 2 inches, is an automatic valve crucial in piping systems to prevent fluid flow reversal. Also known as non-return or one-way valves, they protect mechanical equipment by allowing fluid to flow in only one direction. These valves operate autonomously, responding to pressure differences between their inlet and outlet ports. They remain open when flow is correct but close automatically to prevent backflow, essential in applications with pumps and compressors to avoid damage or system shutdowns caused by reverse flow.