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 6145-01-397-4456
NSN 5965-01-319-3933
NSN 7035-01-145-5059
NSN 5996-01-167-9234
NSN 5930-01-238-0718
NSN 5960-01-386-3855
NSN 6150-00-187-7287
NSN 7035-01-435-7962
NSN 5996-01-592-3011
NSN 5999-01-386-6288
NSN 5999-01-420-9651
NSN 6150-01-127-3334