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 6110-01-230-8357
NSN 5998-01-265-4643
NSN 5998-00-206-6613
NSN 5935-00-203-4058
NSN 6650-00-407-7059
NSN 6135-00-234-6508
NSN 5945-01-571-8903
NSN 5920-01-565-3102
NSN 6105-01-501-4458
NSN 6130-00-684-6773
NSN 6110-00-107-1664
NSN 5895-01-289-1227