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 steel
NSN 7035-01-324-3839
NSN 6145-01-654-0957
NSN 6135-00-318-8359
NSN 5920-01-559-0536
NSN 5855-00-987-1171
NSN 5960-01-057-8427
NSN 5905-00-170-8370
NSN 6150-00-058-1333
NSN 6105-01-458-0763
NSN 4140-00-601-4013
NSN 7035-00-126-1899
NSN 6685-01-416-7543