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 6685-01-505-3853
NSN 6130-01-520-4776
NSN 5920-01-180-8307
NSN 5935-00-198-9610
NSN 6150-00-144-7115
NSN 6135-00-097-8162
NSN 5910-00-006-3942
NSN 6620-01-627-0478
NSN 5985-01-416-9137
NSN 5960-00-958-9147
NSN 6135-01-461-6521
NSN 6650-01-089-7777