Combination air-release valves for use in water and wastewater systems to help reduce losses to excess air pressure in force mains and water lines. Our wastewater valves are the comply with Iowa SUDAS regulations. We sell our valves in Iowa and Nebraska.
D.J. Gongol and Associates, Inc. PO Box 180
4328 North Dawson
Cumming, IA 50061
515-223-4144
402-965-1306 text
515-981-0581 fax
www.gongol.net info@gongol.net