The inspection and testing of all backflow devices is required to ensure water flows away from a building rather than towards a building. Backflow testing includes inspection of Double checks, Pressure Vacuum Breakers, Rain/Freeze Sensors and all fire line backflows.

If you have a backflow device protecting your water supply, and you should have, chances are it is a 2 backflow preventer, meaning it is 2-inches in diameter. Chances are also great it is a Wilkins backflow preventer since Wilkins is one of the leading manufacturers of backflow devices. And if you live in Texas,

The inspection and testing of all backflow devices is required to ensure water flows away from a building rather than towards a building. Backflow testing includes inspection of Double checks, Pressure Vacuum Breakers, Rain/Freeze Sensors and all fire line backflows.

If you’ve ever had a sewer backup or flooded basement due to an over-burdened city sewer system, a sewer check valve may be the answer to avoid future repeats of this distasteful problem. Sewer check valves stop the flow from reaching your home, thus saving you thousands of dollars in cleanup repair bills.  Heavy rains

The inspection and testing of all backflow devices is required to ensure water flows away from a building rather than towards a building. Backflow testing includes inspection of Double checks, Pressure Vacuum Breakers, Rain/Freeze Sensors and all fire line backflows.

A back flow preventer, otherwise known as a backflow preventer device, is used to protect the city water supply from contamination caused by a situation called backflow. To understand how a back flow preventer works, one must first understand the nature of backflow.  Water reaches your home by the use of water pressure. The pressure