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 5835-01-373-9506
NSN 6620-01-028-0504
NSN 6320-01-116-3980
NSN 5855-01-199-2046
NSN 5915-01-382-0517
NSN 5910-01-384-6982
NSN 5915-00-551-1273
NSN 5945-00-451-5746
NSN 5945-00-666-4700
NSN 5855-01-408-0703
NSN 6645-01-126-7743
NSN 6130-00-436-3561