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 6145-01-003-0455
NSN 6145-01-513-9126
NSN 5999-01-319-1863
NSN 6150-01-400-4211
NSN 6135-01-132-6310
NSN 6650-00-563-3880
NSN 6220-01-579-0349
NSN 6130-00-477-3711
NSN 5998-01-364-1951
NSN 5985-01-106-0310
NSN 5945-00-524-9399
NSN 5910-01-578-9401