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 6130-00-178-0716
NSN 5985-01-104-4324
NSN 6105-01-645-1033
NSN 5835-00-711-3371
NSN 5945-00-968-7406
NSN 5975-01-319-3039
NSN 5935-00-898-0417
NSN 6620-00-153-0982
NSN 5910-01-304-7145
NSN 5975-00-063-3736
NSN 2925-01-288-2091
NSN 6105-01-293-2760