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 5915-01-190-9476
NSN 2925-01-506-3218
NSN 7035-01-658-1623
NSN 5835-00-870-7034
NSN 5945-01-184-1457
NSN 5960-01-099-9409
NSN 6610-01-356-7471
NSN 6110-01-533-6377
NSN 5990-01-430-3152
NSN 6145-00-317-2087
NSN 6650-00-074-2445
NSN 6110-01-617-7706