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 6150-01-278-2087
NSN 5999-01-374-0131
NSN 5930-01-113-1089
NSN 6220-00-526-7639
NSN 6240-01-561-5351
NSN 5905-00-384-0449
NSN 6220-01-215-2179
NSN 5930-01-440-9905
NSN 5990-00-432-0649
NSN 6135-00-062-5080
NSN 6240-01-464-2284
NSN 6110-00-686-4685