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 6105-00-773-1135
NSN 5985-01-424-1097
NSN 6240-01-119-5199
NSN 6620-00-226-2285
NSN 5835-00-754-7255
NSN 5925-01-631-1119
NSN 6685-01-634-0611
NSN 5996-01-200-7282
NSN 5999-01-447-3732
NSN 5835-01-320-8306
NSN 5920-01-616-7600
NSN 5965-00-784-7635