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 under 850 kpa
NSN 6645-00-200-2322
NSN 6105-01-284-1943
NSN 5960-00-564-1039
NSN 5996-01-146-9481
NSN 5999-01-242-1177
NSN 6685-00-503-7318
NSN 5960-01-157-2641
NSN 5990-01-357-6175
NSN 5998-01-390-9361
NSN 5960-00-854-5661
NSN 5996-01-317-1665
NSN 6145-01-168-7756