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 5920-01-505-7409
NSN 5960-00-331-0173
NSN 5996-01-293-9220
NSN 6320-00-779-5923
NSN 5895-01-463-6560
NSN 5895-01-331-6220
NSN 5985-01-613-2382
NSN 5835-00-632-8621
NSN 2925-01-553-5132
NSN 5945-00-035-9251
NSN 5999-00-664-1818
NSN 5935-01-057-7707