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 6105-00-508-1239
NSN 6610-00-486-5343
NSN 6150-00-989-8412
NSN 5996-00-141-3945
NSN 5895-00-983-4105
NSN 6610-01-123-2276
NSN 6105-00-120-0955
NSN 5925-00-066-6898
NSN 5910-01-606-9761
NSN 5999-01-463-9398
NSN 5895-01-022-5266
NSN 5975-00-153-7971