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 materials other than copper, iron or steel
NSN 5920-00-027-5695
NSN 6650-00-195-7519
NSN 6610-01-621-0422
NSN 5915-00-728-0647
NSN 5835-01-104-8914
NSN 6135-00-660-8654
NSN 6220-01-630-2010
NSN 5996-01-415-3291
NSN 6220-00-552-0667
NSN 6610-01-649-5326
NSN 5930-00-495-7107
NSN 6135-00-016-0071