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 5835-01-632-6627
NSN 6240-00-849-3978
NSN 6150-01-281-3067
NSN 5920-01-601-3641
NSN 5965-00-903-6298
NSN 6150-00-293-5293
NSN 5935-01-523-6370
NSN 5920-00-565-0034
NSN 6110-01-327-3282
NSN 5895-01-421-6495
NSN 5950-01-375-9272
NSN 2925-00-163-4543