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 5999-00-935-3361
NSN 5905-00-357-4895
NSN 5935-01-583-2910
NSN 6150-01-092-8844
NSN 6685-01-401-5360
NSN 6610-01-462-5980
NSN 7035-01-563-5544
NSN 6620-01-646-8593
NSN 4140-01-278-2105
NSN 5996-01-533-7803
NSN 5999-00-099-6889
NSN 5905-00-065-4767