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 5910-01-126-4738
NSN 6130-01-094-5599
NSN 5835-01-386-4027
NSN 6105-01-055-6569
NSN 6620-01-246-4314
NSN 5985-00-015-6301
NSN 6240-01-375-6119
NSN 5915-01-350-3696
NSN 6240-01-551-1722
NSN 2925-01-645-2948
NSN 6150-01-306-7569
NSN 5990-00-754-5253