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 6650-00-084-4258
NSN 5910-01-597-2019
NSN 6220-01-175-9052
NSN 6685-00-555-4198
NSN 6650-00-242-7961
NSN 5915-01-123-9521
NSN 6320-01-616-0843
NSN 7035-01-190-7332
NSN 5965-01-222-1420
NSN 6650-00-371-0884
NSN 2925-01-658-4470
NSN 6645-01-218-3549