Aurora, Illinois, United States
In 1901 a small group of industrialists began as a metal fabricating shop and officially entered the valve industry in 1926 with the design/development of the first Pratt® rubber seated butterfly valve. Growth of our Company has been closely associated with the increase in rubber seat butterfly valves being supplied to identified markets. We have administrative headquarters located in Aurora, Illinois with manufacturing facilities in Woodland, Washington; Aurora, Illinois; and Hammond, Indiana. We are a subsidiary of Mueller Co., LLC.