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 5935-00-926-3099
NSN 6135-00-432-8779
NSN 6145-00-905-6797
NSN 6650-01-651-9502
NSN 5895-00-270-6595
NSN 6110-01-455-5252
NSN 6620-01-652-4349
NSN 6645-00-269-8440
NSN 4140-00-335-2863
NSN 5990-00-660-8885
NSN 5910-01-533-4073
NSN 5895-01-508-4893