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 5996-01-572-6253
NSN 5920-01-286-8271
NSN 5999-01-055-3341
NSN 5975-00-549-9431
NSN 5925-01-145-4565
NSN 5905-00-862-2900
NSN 5920-01-557-1156
NSN 5996-00-042-1518
NSN 6150-00-518-4558
NSN 6610-01-047-2420
NSN 5905-00-201-9990
NSN 5905-01-043-5677