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 6620-01-352-5640
NSN 5855-01-353-3958
NSN 4140-01-634-0330
NSN 6240-01-152-2662
NSN 5920-01-323-6369
NSN 5835-00-085-2287
NSN 5985-00-615-8702
NSN 6145-01-631-2605
NSN 5910-00-100-1496
NSN 4140-01-092-1098
NSN 6620-01-595-7459
NSN 5996-01-493-9908