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 steel
NSN 6105-01-546-3454
NSN 6685-01-573-4471
NSN 2925-01-329-3665
NSN 5999-01-269-4160
NSN 5925-01-604-1989
NSN 6220-01-352-4141
NSN 5855-01-381-6052
NSN 6320-01-160-8578
NSN 6110-01-044-0230
NSN 5915-01-170-7821
NSN 2925-00-341-3336
NSN 5996-01-018-8363