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 5985-01-245-5234
NSN 5990-01-370-4785
NSN 6145-01-281-5180
NSN 5835-01-363-4527
NSN 6130-01-045-4733
NSN 5960-00-266-6741
NSN 6620-01-353-6675
NSN 6220-00-909-0711
NSN 6135-01-116-3385
NSN 6135-01-383-1910
NSN 6105-00-921-8635
NSN 5855-01-469-8099