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 6135-01-177-3552
NSN 6110-00-548-3970
NSN 5905-01-420-4381
NSN 7035-01-320-4336
NSN 2925-01-334-7122
NSN 5965-01-364-5950
NSN 6650-01-068-9248
NSN 5960-00-147-0519
NSN 6320-00-553-1310
NSN 6135-01-391-6515
NSN 6220-01-030-2697
NSN 5996-00-995-5704