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 6130-00-249-2905
NSN 5950-01-229-4230
NSN 5920-00-237-7375
NSN 5925-00-035-4126
NSN 6220-01-020-8703
NSN 5950-00-995-5675
NSN 6150-01-202-4464
NSN 6135-01-049-5980
NSN 6220-01-071-2609
NSN 5998-01-589-3860
NSN 5910-01-516-7460
NSN 5920-00-726-8084