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 6650-00-442-0567
NSN 5935-00-931-3888
NSN 5910-01-487-6524
NSN 5910-00-299-4930
NSN 6130-01-349-5338
NSN 6110-01-239-1786
NSN 5925-01-525-7694
NSN 5895-00-244-3524
NSN 6650-01-024-1067
NSN 6645-01-075-7722
NSN 6220-01-020-8703
NSN 5998-00-090-7303