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 6650-00-244-5648
NSN 5965-01-028-0326
NSN 5965-01-094-1796
NSN 5945-00-541-7833
NSN 6105-00-852-7807
NSN 5920-01-504-9497
NSN 6110-01-458-8492
NSN 5910-00-570-0348
NSN 4140-01-562-0499
NSN 5910-01-154-7470
NSN 6685-00-230-4267
NSN 5960-00-486-0323