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 6105-00-320-0260
NSN 5950-01-486-8210
NSN 6145-00-076-9324
NSN 5999-00-272-2175
NSN 5930-01-155-7063
NSN 5855-01-442-7929
NSN 5945-01-487-3225
NSN 6150-00-058-8669
NSN 5960-00-189-6517
NSN 5960-00-908-8658
NSN 5835-00-614-0650
NSN 6105-00-492-6159