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 5910-01-462-3131
NSN 6130-00-074-8998
NSN 2925-00-450-7783
NSN 6610-01-518-1264
NSN 5990-00-099-0822
NSN 5960-00-157-5983
NSN 5925-00-548-7068
NSN 6150-01-590-2842
NSN 5930-00-681-6045
NSN 5835-01-023-0511
NSN 5930-01-213-6374
NSN 5950-01-197-8042