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 7035-01-563-6118
NSN 6145-00-780-9108
NSN 5975-00-006-5248
NSN 4140-00-933-0570
NSN 6240-01-190-5344
NSN 6135-01-041-3829
NSN 6650-01-085-7542
NSN 6150-00-153-0298
NSN 5930-00-081-2238
NSN 6240-01-085-6576
NSN 6110-01-652-1383
NSN 6105-01-441-9312