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 materials other than copper, iron or steel
NSN 6135-01-462-6040
NSN 4140-01-221-4050
NSN 5960-01-043-8414
NSN 6320-00-937-5625
NSN 6240-01-203-4494
NSN 5915-01-106-4544
NSN 6650-01-326-6380
NSN 6320-01-365-2701
NSN 6650-00-804-2039
NSN 6240-01-283-7824
NSN 6685-00-527-7952
NSN 5920-01-326-1399