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 5999-00-965-8266
NSN 5999-01-643-3053
NSN 5930-00-205-9801
NSN 6240-00-383-7668
NSN 5855-00-933-9978
NSN 5855-00-165-3093
NSN 5910-01-154-6774
NSN 6130-01-399-0126
NSN 6610-00-835-0248
NSN 6135-01-378-3331
NSN 5920-00-449-5249
NSN 5910-00-020-2762