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 5915-01-071-7250
NSN 6135-01-312-1040
NSN 5999-01-390-9230
NSN 5925-01-097-1748
NSN 5990-00-232-3965
NSN 5985-00-938-1149
NSN 6110-00-663-4054
NSN 6650-00-567-0715
NSN 5935-00-986-5836
NSN 5998-01-606-7310
NSN 6320-01-607-0347
NSN 5925-01-512-0228