Backflow preventers are assemblies with two check valves and two shut-off valves that prevent reverses in process flow. They may also include test cocks for each chamber within the assembly. Backflow ...

Annual awards recognize contributions to drinking-water protection, education, technical innovation and cross-connection ...

From common misconceptions to evolving technology, this episode explores what contractors need to know about backflow ...

Plumbing is one of the most profitable subcontracting careers out there. According to Money magazine, it’s the sixth highest-paying job that doesn’t require a degree and provides reliable job security ...

My husband spent last week in a certification class for testing backflow preventers. You cannot just show up. You need prior experience. You need to pass an exam. And once you are certified, you need ...

What Is Backflow Testing? To confirm that a backflow prevention assembly is still providing a reliable seal and preventing backflow, a certified technician must perform a specialized diagnostic check ...

Description: Designed to prevent surge, backflow, and water hammer in liquid service. These check valves are available in cast iron, bronze or stainless steel, pressure and temperature conditions will ...

LAKE CHARLES, La. (KPLC) - Some businesses in Lake Charles and Sulphur are alarmed to find out they have to upgrade their plumbing within the next few months. They fear it may cost them thousands of ...

"Licensed Venice contractor says a missing thermal expansion tank is why relief valves 'weep' and water heaters fail years ...