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 5960-00-822-9519
NSN 5915-00-247-6513
NSN 5965-01-499-9640
NSN 6620-00-444-6972
NSN 6145-01-526-1651
NSN 5996-00-196-7258
NSN 7035-00-731-8729
NSN 5945-01-100-3422
NSN 5945-00-188-8432
NSN 5930-01-233-2096
NSN 6620-00-493-9454
NSN 6610-01-160-0417