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 5965-01-117-2566
NSN 5920-00-269-6178
NSN 6145-01-505-2180
NSN 7035-01-309-6709
NSN 6150-01-381-8124
NSN 5910-01-053-7975
NSN 5835-01-502-9228
NSN 6110-01-601-8801
NSN 6105-01-634-0322
NSN 5950-01-098-5281
NSN 5965-00-208-4896
NSN 5998-00-801-0538