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 5895-00-877-3788
NSN 6620-00-155-2608
NSN 5935-01-206-1553
NSN 5905-00-299-0044
NSN 5960-00-553-7338
NSN 6135-01-400-2947
NSN 5990-01-208-1101
NSN 6610-01-223-3761
NSN 5985-01-415-3134
NSN 6220-01-173-7860
NSN 6110-00-802-9557
NSN 6130-01-653-1424