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 5855-01-013-6864
NSN 5930-01-455-7423
NSN 6685-00-909-6796
NSN 5920-01-212-1536
NSN 6650-01-201-1081
NSN 4140-00-248-6089
NSN 5930-00-057-2374
NSN 5915-01-219-7068
NSN 6105-00-867-3431
NSN 6110-01-649-3390
NSN 5910-01-620-7277
NSN 5950-01-604-1561