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 5998-00-212-4406
NSN 5950-01-128-0510
NSN 5920-01-496-4617
NSN 6650-00-171-4175
NSN 5910-00-829-0905
NSN 6645-00-270-6817
NSN 5935-01-546-8965
NSN 6320-00-994-0179
NSN 5990-01-134-7756
NSN 5996-00-181-0207
NSN 5935-00-320-8844
NSN 5920-01-112-6648