4.1K views · 37 reactions | 瀞Here are 3 easy steps to winterize your backflow: 1. Shut off your number one shut off valve. 2. Turn off your drain valves using a flathead screwdriver (let all the water drain until you hear a pop). 3. Make sure to turn off the number two shut off valve. Don't forget to wrap your pipes! For more tips, visit pearlandtx.gov/freeze Let's continue prepping this weekend for the freezing temperatures! | City of Pearland - Government | Facebook