Swing type; y-pattern
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 5996-00-496-8806
NSN 6135-00-985-7887
NSN 6220-00-105-4891
NSN 5905-00-778-4905
NSN 5855-00-281-3843
NSN 6610-00-244-2816
NSN 6105-01-454-9381
NSN 6130-01-563-8243
NSN 7035-01-106-3476
NSN 6685-00-978-0793
NSN 4140-01-112-1729
NSN 6105-00-010-2386