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 5915-00-934-3446
NSN 5925-01-537-1140
NSN 7035-01-526-2612
NSN 6105-01-378-6431
NSN 5960-01-605-9921
NSN 6105-01-271-9696
NSN 5925-00-674-8318
NSN 5920-01-354-5559
NSN 6320-00-546-9249
NSN 5945-00-688-5221
NSN 6105-01-327-6178
NSN 6240-00-177-0385