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 5930-00-789-8637
NSN 5990-00-613-2279
NSN 6610-00-887-7041
NSN 6150-01-602-6457
NSN 5985-01-388-6232
NSN 6145-01-486-0378
NSN 6320-01-118-6662
NSN 5965-01-624-7024
NSN 6150-01-195-4247
NSN 6645-01-214-6309
NSN 6130-01-212-3331
NSN 4140-01-184-5648