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 6620-00-246-5159
NSN 6645-01-130-5581
NSN 6105-00-208-1803
NSN 5990-00-519-9974
NSN 5905-01-469-0993
NSN 6145-01-610-9862
NSN 6610-01-534-6377
NSN 5999-00-014-0952
NSN 6645-01-193-5214
NSN 6130-00-612-7161
NSN 2925-01-484-5066
NSN 6650-01-593-5993