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 5965-00-234-7338
NSN 5910-01-553-4137
NSN 6320-01-322-8340
NSN 5975-01-142-1698
NSN 6130-01-284-0269
NSN 6135-00-221-4720
NSN 6320-01-446-5985
NSN 5855-00-089-3974
NSN 2925-01-387-0870
NSN 4140-01-608-3837
NSN 5985-01-359-7620
NSN 6145-00-780-5509