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 5945-01-150-0236
NSN 6110-01-514-7608
NSN 5935-00-419-7818
NSN 5975-01-212-3474
NSN 6150-01-201-1706
NSN 6620-01-018-2183
NSN 5975-00-825-0362
NSN 5965-00-983-1815
NSN 5985-01-614-8895
NSN 5910-01-633-9963
NSN 5905-01-071-3133
NSN 6150-01-328-8604