1/2 IN Plastomatic CKM050V-PV PVC Check Valve

Features & Benefits: -Plast-O-Matic Diaphragm Check Valves feature a patented self-sealing design - not dependent on gravity, mounting position or reverse flow. This is a significant improvement over ball check valves. -Leak-free sealing protects against the potential hazards created by reverse flow of corrosive liquids such as acids, caustics and chlorine solutions. -Its operation is virtually silent, as there is no internal sliding or loose parts to slam or vibrate. -Repetitive Long Term Sealing: Diaphragm automatically positions itself against seat in the identical location. Superior to ball check valves which often leak at lower pressures. -Union nut on CKM check valves allows for easy inspection and removal.