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 5960-00-952-6705
NSN 5855-01-328-7434
NSN 6135-00-050-7189
NSN 6620-01-116-3983
NSN 6130-01-218-4382
NSN 5990-00-931-6304
NSN 6150-01-443-4195
NSN 5990-00-062-9483
NSN 6105-01-601-4122
NSN 5835-01-584-8538
NSN 7035-01-225-8369
NSN 5920-00-243-6495