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 5835-00-707-6266
NSN 5996-00-847-8342
NSN 5975-01-487-1768
NSN 5895-01-379-0924
NSN 6150-01-422-4686
NSN 5975-01-599-1716
NSN 5999-00-250-6334
NSN 6130-00-497-4168
NSN 6130-01-366-7481
NSN 5930-01-092-0744
NSN 5895-00-346-4800
NSN 6645-01-264-4093