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 5990-00-349-7085
NSN 5985-00-419-0342
NSN 6105-01-118-2091
NSN 5915-00-240-3812
NSN 5835-00-859-8330
NSN 5910-00-197-1611
NSN 6135-01-334-3935
NSN 5920-01-325-4604
NSN 6685-00-172-4242
NSN 5930-01-486-4755
NSN 7035-00-553-6951
NSN 6220-01-485-2381