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 5835-00-513-9680
NSN 5915-01-386-1084
NSN 6105-01-171-7748
NSN 6645-01-084-9074
NSN 6320-01-323-7565
NSN 5905-01-413-9200
NSN 5996-01-180-3107
NSN 6240-01-038-3761
NSN 7035-01-086-8095
NSN 6150-01-212-4344
NSN 4140-00-155-8012
NSN 5925-00-078-9566