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 6220-01-097-4321
NSN 5905-01-026-0478
NSN 5950-01-170-4834
NSN 6620-00-106-9658
NSN 6240-01-276-4954
NSN 5985-01-174-6408
NSN 6650-01-430-9416
NSN 6610-01-423-0250
NSN 5998-01-073-3976
NSN 5945-00-781-4296
NSN 6135-00-377-9165
NSN 6145-01-656-6346