Your trusted provider of guaranteed American-made waterworks products.  
Clow Valve Company produces waterworks valves and fire hydrants in Oskaloosa, Iowa, and Corona, California. For more than 130 years, Clow Valve has been servicing its customers as one of the United States' premiere manufacturers of iron valves and hydrants for the waterworks industry. Since 1878, our facilities have grown, and they continue to be improved through capital expenditures.

Address:     902 South 2nd St. Oskaloosa, IA 52577 Email:    info@clowvalve.com     Contact:   Phone:    800-829-2569   FAX:  641-673-8269