1", Yoke Star Nut x Union FPT, 175 PSI, Lead-Free, Brass, In-Line Yoke Style, Dual Check, Backflow Preventer

In-Line Dual Check Valve Protect the Public Water Supply by Preventing the Reverse Flow of Water from the Building Back into the Water Main; Lead-Free

Backflow Preventer; Type Dual Check; Valve Configuration In-Line Yoke Style; Nominal Size 1 Inch; End Connection Yoke Star Nut x Union Female Threaded; Body Material ASTM B584 UNS C89833 Brass; Pressure Rating 175 PSI; Application Potable Water; Applicable Standard ANSI/AWWA C800, ANSI/ASSE 1024, NSF/ANSI 61/372; Lead-Free