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 7035-01-321-1555
NSN 5895-01-523-4827
NSN 5985-01-328-6605
NSN 6110-01-086-4204
NSN 7035-00-421-0468
NSN 5925-01-426-6923
NSN 5985-01-506-0841
NSN 5945-01-360-7147
NSN 6320-01-476-7702
NSN 4140-00-679-9512
NSN 5999-01-553-4107
NSN 6150-01-487-3830