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 6105-01-258-2314
NSN 5996-01-384-1286
NSN 5920-01-226-7876
NSN 6130-01-368-7160
NSN 6620-01-239-9564
NSN 5935-01-470-5601
NSN 5910-01-580-4889
NSN 6610-01-065-1073
NSN 6105-00-465-2785
NSN 5930-01-560-8783
NSN 6135-00-557-0174
NSN 5925-01-571-8640