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 iron
NSN 6650-01-162-5882
NSN 5935-00-186-0932
NSN 6685-00-184-3894
NSN 6220-00-358-9580
NSN 6105-01-177-2157
NSN 6105-01-316-6849
NSN 5925-01-417-0807
NSN 6145-01-556-1463
NSN 5855-00-862-3345
NSN 5999-01-055-1907
NSN 6320-01-422-1212
NSN 5935-01-513-2496