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 6110-01-658-1317
NSN 5925-01-497-2817
NSN 5915-01-266-7855
NSN 5945-01-201-0000
NSN 5930-01-588-3795
NSN 5960-01-149-1261
NSN 6620-00-992-5876
NSN 5910-01-607-9775
NSN 5990-01-174-6851
NSN 6105-01-435-9016
NSN 5996-00-248-7061
NSN 6135-00-819-8074