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 5855-01-023-3727
NSN 2925-01-166-4589
NSN 6110-00-411-0217
NSN 5895-01-181-7175
NSN 5895-01-584-5068
NSN 7035-01-192-2659
NSN 5835-01-462-5983
NSN 5999-01-279-1070
NSN 6685-01-441-9637
NSN 5915-01-467-7595
NSN 5965-01-107-8549
NSN 5930-01-634-0659