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 materials other than copper, iron or steel
NSN 5965-00-175-8972
NSN 6240-01-586-9718
NSN 6620-00-449-1150
NSN 5935-00-470-4821
NSN 6240-01-048-7599
NSN 5930-00-719-5096
NSN 5960-00-275-7497
NSN 6105-01-158-6505
NSN 6685-01-333-8621
NSN 5915-01-526-1867
NSN 4140-00-023-2597
NSN 6620-01-633-8443