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 5965-01-262-1722
NSN 5935-01-090-5285
NSN 6240-01-072-1097
NSN 5985-01-491-3998
NSN 5855-01-003-7102
NSN 5855-01-314-8335
NSN 5945-01-563-5238
NSN 6620-00-188-1826
NSN 5965-00-368-8204
NSN 5925-01-188-7630
NSN 5925-00-900-5354
NSN 7035-01-615-2319