Call Us Today! 1 (866) 317-0131|sales@tecvalco.com Products Services Manufacturers Resources About Us A.Y. McDonald products that we carry: Brass Body Ball Valves By-Pass Meter Bars Lubricated Gas Meter Valves Meter Nuts and Swivels By-Pass Meter Bars Brass Body Ball Valves Lubricated Gas Meter Valves Meter Nuts and Swivels Find us on Facebook Recent Tweets Twitter Tweets Join Our Team | 866-317-0131 | Popular Products: CWT Natural Gas Line Heater / Diamondback CSST / Gas Risers Copyright 2017 Tecvalco Ltd. | All Rights Reserved | Powered by WordPress | Theme Fusion