Cartridge type
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 5915-01-590-1575
NSN 6130-01-512-7832
NSN 6620-00-635-7347
NSN 5905-01-441-2322
NSN 6220-00-469-3292
NSN 6620-01-630-3494
NSN 7035-00-445-9657
NSN 7035-01-322-8180
NSN 4140-01-257-2676
NSN 6150-01-246-3167
NSN 5855-01-646-1589
NSN 4140-00-836-0680