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 6110-00-934-7943
NSN 6240-01-392-0455
NSN 7035-01-055-6806
NSN 5915-01-375-6892
NSN 5945-01-193-4312
NSN 6110-01-229-7627
NSN 5945-00-073-1917
NSN 6145-01-519-4701
NSN 6650-01-173-3060
NSN 5855-00-135-9064
NSN 6650-01-633-9147
NSN 6135-01-328-6583