Product Description
Backflow Preventor
Watts Model 9D Backflow Preventer, 1/2" Fpt Union. Dual Check Backflow Preventer With Atmospheric Vent For Continous Pressure. Max Temp 250F, Max Pressure 175 Psi. This Product Contains More Than 0.25% Lead. It Is Illegal To Use This Product In Potable Services Such As Drinking Water, Handwashing, Food Preparation Or Dishwashing.
OEM Numbers are used for reference only.
![](https://www.p65warnings.ca.gov/sites/default/files/ws/12pt.png)