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 5915-00-807-0203
NSN 6130-01-400-6123
NSN 6620-00-912-0255
NSN 5945-01-390-1745
NSN 5895-00-349-8999
NSN 5855-01-147-4785
NSN 5835-01-257-5342
NSN 5999-01-128-8800
NSN 6240-01-455-7903
NSN 6320-00-160-0899
NSN 5925-01-039-0246
NSN 6110-01-269-0524