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 5935-01-205-3700
NSN 6135-01-571-0845
NSN 5998-01-047-6663
NSN 7035-01-241-2127
NSN 5945-01-104-2164
NSN 5855-01-203-4719
NSN 5930-00-354-5972
NSN 5835-00-850-1475
NSN 5990-01-646-8048
NSN 5835-01-623-3328
NSN 5996-01-512-2040
NSN 6110-00-472-0782