NASHVILLE, Tenn., March 2, 2020 /PRNewswire-PRWeb/ -- Backflow preventers are critical to protecting our water supply. They keep contaminated water from coming in contact with drinking water.

Unscrew the cover and clean the drain threads with a plastic brush. Lubricate the threads on the insert with pipe thread sealant. The post How To Install a Floor Drain Backflow Preventer appeared ...

If you're preparing to become a homeowner for the first time, you have a lot on your plate. You want to educate yourself ...

"The cages and valve covers currently on the market were expensive, high maintenance and did not seem to be effective," he said. Bishop's Sentry Backflow Theft Prevention Security Systems use ...