Reduced Pressure Zone Backflow Preventer, Series Watts 957, Size 3 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 18-7/8 In., Length 31-11/16 In., Features Outside Stem and Yoke, Standards ASSE 1013, CSA B64.4, CUL, FM
Restrictions and Compliance
This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).