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 5985-01-656-9462
NSN 5985-00-137-0915
NSN 6135-01-052-9634
NSN 5925-01-379-7734
NSN 6240-01-359-4288
NSN 6645-01-549-0935
NSN 5895-01-632-9475
NSN 6650-01-230-5155
NSN 5996-01-363-0376
NSN 6135-01-196-7399
NSN 5915-01-289-4668
NSN 6150-00-769-2072