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 6685-01-068-6514
NSN 6145-01-462-5930
NSN 5930-01-245-9551
NSN 6320-01-501-7935
NSN 5915-00-078-9574
NSN 5935-01-487-4679
NSN 6620-01-043-1816
NSN 6105-00-300-5643
NSN 6645-01-322-8897
NSN 6685-01-094-3340
NSN 6105-00-758-0610
NSN 5930-00-166-8097