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 6135-01-375-2021
NSN 6320-01-113-7647
NSN 6130-01-138-7547
NSN 2925-01-492-9863
NSN 6685-00-228-4815
NSN 6320-01-170-4068
NSN 5975-01-418-2527
NSN 6620-00-075-6667
NSN 6650-01-150-2595
NSN 5855-01-068-3683
NSN 6130-01-522-4594
NSN 6150-01-329-2372