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 5905-01-462-4977
NSN 5960-01-024-7918
NSN 5996-01-496-0462
NSN 6240-01-594-2819
NSN 6145-01-575-7840
NSN 6645-01-195-3329
NSN 6130-01-534-7330
NSN 2925-01-453-1606
NSN 5999-00-780-3309
NSN 5905-00-861-3814
NSN 5925-01-401-5314
NSN 6110-00-718-2264