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 5945-00-247-4918
NSN 6130-01-612-2270
NSN 7035-01-369-1445
NSN 6620-01-378-5579
NSN 6620-00-557-7008
NSN 6320-00-553-1310
NSN 5965-01-080-4021
NSN 5999-00-823-6151
NSN 6150-00-538-1176
NSN 6620-00-411-4983
NSN 5935-00-495-3134
NSN 6145-01-155-6692