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 6105-00-627-2577
NSN 5996-01-117-4894
NSN 5996-01-019-8751
NSN 4140-01-196-7490
NSN 6240-00-865-7447
NSN 6610-01-425-1523
NSN 5835-00-491-6075
NSN 6685-01-485-2314
NSN 5965-01-364-1232
NSN 5895-01-047-0939
NSN 5920-01-064-0939
NSN 7035-01-565-2209