Watts 957-AG - Part of the Air Gaps Series ADA Pad This 3/4 and 1 IN

This 3/4 and 1 IN 007 first check repair kit provides all the parts necessary to replace the major internal components of the applicable double check valve assembly

and a no-hub outlet (standard)

The Zurn Z668 is built to perform in the toughest surface drainage applications

Specifications Backflow Preventer Type Dual Check Body Finish Bronze Body Material Lead Free Brass Body Pattern Inline Brand Watts Bypass No Cap And Tether No Disc Material Santoprene EAN 098268823936 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1/2 IN Inlet Connection Size-Metric 13 MM Inlet Connection Type Union Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

ZN1970-4NL

Watts 957-AG - Part of the Air Gaps Series ADA Pad This 3/4 and 1 INThis air gap is designed for 2 1 2 to 10 inch reduced pressure zone assembly, series 957 to provide an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. This air gap is designed to collect water that is being discharged by the relief valve and can be installed vertically or horizontally (vent elbow required for vertical installation). Features Use with 2 1 2 to 10 IN 957 Series