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 5975-00-218-0414
NSN 5975-01-055-1311
NSN 5905-01-262-7850
NSN 5835-01-190-5192
NSN 6105-01-550-4369
NSN 5905-00-941-5028
NSN 5975-00-942-1925
NSN 5930-01-383-4934
NSN 5998-00-174-7074
NSN 5910-01-319-9446
NSN 5930-01-278-3517
NSN 5975-01-625-7759