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 6620-01-397-8683
NSN 6130-01-503-0277
NSN 7035-01-434-0606
NSN 5996-00-249-8956
NSN 6150-01-345-6728
NSN 6105-01-299-9135
NSN 6620-01-643-6817
NSN 6110-00-371-2458
NSN 6645-01-062-0905
NSN 6620-01-561-5310
NSN 6610-00-575-3114
NSN 6135-01-594-9930