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 5985-01-549-0282
NSN 6130-01-491-0769
NSN 5855-00-631-4565
NSN 4140-00-106-6780
NSN 6240-01-308-6368
NSN 4140-01-331-5974
NSN 5996-00-422-3328
NSN 6130-00-238-6441
NSN 6320-01-170-4068
NSN 5999-01-508-2194
NSN 4140-01-248-9168
NSN 6650-01-066-0420