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 5990-00-594-7291
NSN 5975-00-583-8625
NSN 5925-01-101-6068
NSN 6320-00-937-5625
NSN 5855-01-083-9053
NSN 5999-01-630-3375
NSN 6645-01-319-0006
NSN 5855-01-461-2741
NSN 6150-01-633-1807
NSN 5855-01-603-0502
NSN 5965-01-036-9945
NSN 6620-00-837-9484