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 6110-00-643-4832
NSN 2925-01-043-9786
NSN 5855-00-174-3482
NSN 5999-00-934-9876
NSN 6240-00-879-0771
NSN 5895-01-243-3311
NSN 6610-01-388-0563
NSN 6645-01-291-6732
NSN 2925-01-180-7793
NSN 7035-01-263-5463
NSN 5855-00-151-3853
NSN 6150-01-614-2581