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 5960-00-335-3394
NSN 6145-01-334-0046
NSN 6320-01-118-6662
NSN 6105-00-947-2561
NSN 5855-00-995-2098
NSN 5998-01-480-3963
NSN 5935-01-146-0181
NSN 4140-00-116-1022
NSN 6220-01-141-6900
NSN 6135-01-519-7879
NSN 5835-01-412-0344
NSN 6685-01-106-3210