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 6105-01-179-9339
NSN 6220-01-178-0171
NSN 5930-01-508-4891
NSN 6135-01-659-7653
NSN 5895-01-162-7587
NSN 5925-00-282-2459
NSN 6620-00-811-7614
NSN 5895-01-647-4287
NSN 6645-00-171-9639
NSN 6105-01-442-3319
NSN 6110-00-054-2527
NSN 5915-00-402-9040