A.Y. McDonald Mfg. Co.

A.Y. McDonald Mfg. Co. is a major manufacturer of products for water works, high pressure gas valves for utilities, water pumps, plumbing and industrial valves. The company is privately owned and has a history of quality products since its founding in 1856.


P.O. Box 508
Dubuque, IA 52004-0508
United States
Phone: 800-292-2737
Fax: 800-832-9296

Product Categories

Sludge Dewatering Services