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 5905-00-039-8706
NSN 5965-01-467-5471
NSN 5835-00-821-8555
NSN 5930-00-937-9984
NSN 5895-01-519-9373
NSN 5990-01-424-2954
NSN 6240-00-034-5909
NSN 6320-00-557-3079
NSN 5935-01-448-9421
NSN 5855-00-327-2112
NSN 6650-00-411-7132
NSN 5999-00-153-0917