Reduced Pressure Zone Backflow Preventer Series Watts 957 Size 2 1/2 in Connection Flanged Body Material 304 Stainless Steel Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F Max Pressure 175 psi Width 16 3/8 in Length 31 in Features Outside Stem and Yoke Standards ASSE 1013 CSA B64.4 CUL FMMRO1RCX3
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WATTS |

