A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5835-01-580-0446
NSN 6240-01-515-2400
NSN 6320-00-731-6134
NSN 6650-00-287-5868
NSN 5990-00-104-4903
NSN 5835-01-566-5462
NSN 6650-00-824-5510
NSN 6135-00-164-8780
NSN 5930-01-300-3308
NSN 5999-01-194-9899
NSN 6145-01-463-4075
NSN 5910-01-642-0195