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 5855-01-610-5454
NSN 5910-00-204-0111
NSN 6685-00-166-0057
NSN 6220-00-197-9719
NSN 5945-00-523-1765
NSN 6650-01-485-8536
NSN 6135-01-268-2152
NSN 5910-00-455-3728
NSN 6130-00-876-2511
NSN 7035-01-088-6415
NSN 5960-01-411-5217
NSN 6105-01-130-5901