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 6650-00-111-3399
NSN 5930-01-634-0659
NSN 5990-00-140-4559
NSN 5975-01-180-9892
NSN 5935-00-104-8620
NSN 5935-01-519-3157
NSN 5975-00-625-6347
NSN 6610-01-188-1550
NSN 5925-01-379-4109
NSN 6150-01-408-1335
NSN 5965-00-903-6298
NSN 5985-01-362-9562