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 7035-00-517-8232
NSN 6620-00-426-6884
NSN 6320-00-593-0379
NSN 5905-01-379-3380
NSN 5905-00-998-4080
NSN 5985-01-013-9448
NSN 7035-00-193-2269
NSN 4140-01-642-5769
NSN 5920-01-251-5587
NSN 6130-01-422-2603
NSN 7035-01-441-7586
NSN 5999-01-021-8112