UL/FM Automatic Control Valves

With the 2017 acquisition of Singer Valve, Mueller Co. designs and manufactures automatic control valves for the global water industry. Since 1957, our pilot operated diaphragm control valves have been installed on virtually every continent around the world. Whether it is water loss management in Southeast Asia, water conservation concerns in Saudi Arabia, urban distribution demands in the United States or fire valves in Indonesia or South Korea, we provide water management solutions to governments, cities, companies and contractors around the world.

Full Line Catalog