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 6105-01-268-5146
NSN 5945-01-485-3959
NSN 6610-01-527-1599
NSN 6320-00-931-4855
NSN 6150-01-562-4362
NSN 5945-01-204-7656
NSN 6610-01-481-2644
NSN 5930-01-146-4810
NSN 5975-01-634-0678
NSN 6610-01-518-6132
NSN 5905-01-513-3245
NSN 6110-01-099-6893