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 7035-01-006-3186
NSN 5925-01-336-8448
NSN 6130-00-277-7321
NSN 5935-01-159-4977
NSN 6105-01-453-6510
NSN 5915-01-364-1116
NSN 5950-00-067-6662
NSN 6645-00-456-2923
NSN 5960-00-727-1057
NSN 5960-01-506-7039
NSN 2925-01-609-8464
NSN 6135-01-613-1464