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 6105-01-013-9252
NSN 7035-00-392-5417
NSN 6135-01-551-0562
NSN 5835-00-682-5177
NSN 6650-01-472-3955
NSN 5945-01-391-5586
NSN 5930-01-607-7256
NSN 4140-00-379-4748
NSN 6610-01-071-4097
NSN 7035-01-116-6223
NSN 7035-01-591-8305
NSN 5985-00-514-7575