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 5975-00-483-7266
NSN 6150-00-485-6270
NSN 6220-01-235-0877
NSN 5905-01-406-3423
NSN 6135-01-317-6021
NSN 6610-01-532-2376
NSN 5920-01-634-0250
NSN 5915-01-322-5876
NSN 5935-01-386-2648
NSN 7035-00-205-1932
NSN 4140-01-481-9191
NSN 6650-01-556-1929