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 5905-00-988-4579
NSN 5999-00-509-2871
NSN 6220-01-644-4742
NSN 6110-00-534-1441
NSN 6130-00-226-9424
NSN 4140-01-500-2334
NSN 5965-00-153-5216
NSN 6130-01-502-6729
NSN 5905-00-884-7286
NSN 6130-00-973-7866
NSN 6620-01-521-9710
NSN 5930-01-390-9446