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 6145-01-400-5819
NSN 5960-01-411-5217
NSN 4140-00-252-7734
NSN 6620-01-287-1443
NSN 2925-00-952-7085
NSN 6105-01-649-7986
NSN 6130-01-212-9077
NSN 5905-01-016-8568
NSN 6110-00-288-4179
NSN 6110-01-363-8055
NSN 6145-01-328-7991
NSN 5855-00-004-0904