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 under 850 kpa
NSN 5950-01-063-6200
NSN 2925-01-069-5324
NSN 5895-00-995-4631
NSN 5930-01-246-9699
NSN 6650-01-250-3989
NSN 6650-01-415-5573
NSN 6220-01-185-5545
NSN 6240-00-813-6328
NSN 4140-01-642-2785
NSN 5925-01-643-2672
NSN 5935-01-013-8480
NSN 6150-01-375-2968