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 5835-00-065-6757
NSN 7035-01-177-2807
NSN 6110-00-271-9928
NSN 6685-00-618-9542
NSN 5910-01-538-7326
NSN 6685-01-245-8726
NSN 5930-01-487-8632
NSN 6685-01-243-5833
NSN 5855-01-108-2044
NSN 6650-01-219-9411
NSN 5935-00-513-6038
NSN 5930-01-238-2223