DUBUQUE, Iowa - A.Y. McDonald has acquired Val-Matic Valve & Mfg. Corporation, of Elmhurst, Illinois on December 31, 2020. Val-Matic Valve was founded in 1966 by Andrew Nuter and is a manufacturer of fourteen valve product lines for the water and wastewater, industrial, commercial building construction, and plumbing industries with an additional manufacturing facility in Addison, Illinois.