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 6610-01-182-9828
NSN 6650-01-306-8352
NSN 5999-01-038-2701
NSN 5920-00-229-8444
NSN 5985-01-143-8327
NSN 6620-00-193-9503
NSN 6610-01-556-2353
NSN 6645-00-884-5845
NSN 5999-00-525-4320
NSN 6145-00-197-9010
NSN 5945-00-517-9566
NSN 6620-01-598-2271