Before you buy one, remove your floor drain cover to see if there’s already one in place. ... On the other hand, a backflow preventer may be required by your local building code.

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. This ...

Paint, coat label, or stamp backflow preventers. Cover backflow devices with either a protective cage or enclosure, which are secured or mounted to the ground. Use a high-quality lock on security ...

Law enforcement agencies have stated that thieves are stealing the cages or valve covers themselves and reselling them, and in some instances leaving the backflow preventers in place. The Sentry ...

The preventer sits in between the two pipe sections, connected to them with 90-degree angle pipe connectors. The sewer backflow preventer itself may have a shut-off valve handle or a ball valve on it.