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 6645-01-642-3637
NSN 5945-01-461-3246
NSN 5925-00-059-2694
NSN 5960-00-553-7338
NSN 5915-01-020-9153
NSN 6240-01-370-5242
NSN 5895-01-353-4899
NSN 5985-00-960-5560
NSN 5915-01-090-1057
NSN 5930-00-358-7844
NSN 5960-00-642-8765
NSN 6135-01-478-9316