Swing check type
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 5950-00-708-6741
NSN 5998-01-522-4955
NSN 5935-01-359-6342
NSN 5998-00-253-7665
NSN 5999-01-641-4109
NSN 5996-01-151-2452
NSN 6130-00-816-7981
NSN 6105-00-062-0259
NSN 6645-01-045-4088
NSN 5895-01-441-7413
NSN 4140-00-486-6292
NSN 4140-01-620-8144