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 under 850 kpa
NSN 6240-00-389-4822
NSN 6130-01-128-7618
NSN 7035-01-369-1445
NSN 6610-01-521-0582
NSN 2925-01-612-0405
NSN 5996-01-577-3838
NSN 5998-01-155-0892
NSN 6150-01-364-8688
NSN 6150-01-422-4554
NSN 6645-00-838-6939
NSN 5935-01-170-0545
NSN 5895-01-066-6009