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 5930-01-119-4464
NSN 4140-01-425-0024
NSN 6145-01-648-4219
NSN 6240-01-441-2765
NSN 6110-01-168-3446
NSN 5935-01-359-2065
NSN 6150-01-363-2798
NSN 5925-00-453-5892
NSN 5985-00-156-7335
NSN 5910-01-141-6667
NSN 5920-00-246-5992
NSN 6110-01-649-5785