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 6105-01-527-1564
NSN 5935-01-194-5535
NSN 5915-00-291-3736
NSN 5895-00-617-6340
NSN 5910-01-509-0292
NSN 2925-01-424-0235
NSN 6105-00-489-9140
NSN 6620-00-925-8435
NSN 5835-01-632-6627
NSN 5999-01-025-5337
NSN 6645-00-951-0687
NSN 6645-00-068-3536