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 copper having a pressure rating of 850 kpa or over
NSN 6105-00-622-1028
NSN 5950-01-089-8465
NSN 6685-00-850-7070
NSN 5915-01-116-8490
NSN 5910-00-432-0268
NSN 4140-01-366-1983
NSN 5920-01-179-4677
NSN 6145-01-188-3551
NSN 5998-01-398-0435
NSN 5910-00-533-6345
NSN 5855-00-586-6255
NSN 6320-01-201-2776