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 6150-00-833-1266
NSN 5930-01-156-8028
NSN 5985-00-995-4709
NSN 5996-00-975-2789
NSN 5930-01-383-9793
NSN 6620-00-100-4517
NSN 5905-01-121-2262
NSN 5998-01-467-2149
NSN 5915-00-288-0071
NSN 5965-01-657-6806
NSN 7035-01-246-3086
NSN 5905-01-317-3503