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 5835-01-023-0511
NSN 5855-00-548-4742
NSN 7035-01-656-9650
NSN 6320-00-593-0379
NSN 5996-00-381-4878
NSN 5999-00-187-8958
NSN 6145-01-640-6511
NSN 5965-01-247-5696
NSN 5910-01-414-6429
NSN 6105-01-408-5467
NSN 5915-00-607-9587
NSN 5930-00-525-8205