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 steel
NSN 6150-01-267-5488
NSN 5999-01-532-8387
NSN 5990-00-147-3144
NSN 2925-00-343-3235
NSN 6135-01-203-9977
NSN 6130-01-388-2973
NSN 5935-00-405-8243
NSN 6685-01-576-9204
NSN 2925-01-357-9021
NSN 5920-01-435-6052
NSN 6650-01-328-8363
NSN 5975-00-509-2879