Check valves are mechanical valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow forces the valve closed. The mechanics of check valve operation are not complicated.
80MDI Ductile Iron Check Valves Size(s): 2 to 6 in. (50 to 150 mm) |