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 5935-01-030-1413
NSN 6130-01-228-5337
NSN 6135-01-084-1609
NSN 6130-01-157-0768
NSN 5935-00-466-9825
NSN 5930-01-488-2503
NSN 7035-01-160-4423
NSN 5905-00-200-1402
NSN 6620-00-264-8030
NSN 5965-00-858-5398
NSN 5930-00-118-9930
NSN 5915-01-131-0627