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 4140-00-491-5795
NSN 6110-00-654-3539
NSN 6135-01-339-4695
NSN 5945-00-399-5897
NSN 6110-00-065-4742
NSN 5930-01-506-4926
NSN 5895-01-116-2525
NSN 6645-01-553-8500
NSN 6105-00-472-3808
NSN 5998-00-653-0085
NSN 7035-01-361-8821
NSN 5985-00-722-1397