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 6610-01-082-7332
NSN 6130-00-351-7150
NSN 7035-01-300-1599
NSN 4140-00-805-5535
NSN 6620-01-479-2352
NSN 5895-01-392-5834
NSN 6150-01-139-4968
NSN 6620-00-246-5159
NSN 6645-01-289-2950
NSN 4140-01-004-0566
NSN 6650-00-052-3202
NSN 6130-00-404-3814