Backflow Preventers, Double / dual Check Valve Assemblies Iron Backflow Preventers, Double / dual Check Valve Assemblies (4)

Disc/Poppet Material Silicone End Connection Female Threaded x Female Threaded (16) End to End Distance 13 Inch (1) 13-1/2 Inch (1) 14 Inch (1) 14-7/8 Inch (2) 15-1/4 Inch (1) 16-1/8 Inch (1) 17-3/8 Inch (2) 19-5/8 Inch (1) 20-5/16 Inch (1) 21-3/8 Inch (1) 22 Inch (1) 22-9/16 Inch (1) 24 Inch (1) 26-1/2 Inch (1) Flow Rate 14 GPM (1) 167 GPM (1) 167 GPM at 15 Foot per Second (1) 25 GPM (1) 25 GPM at 15 Foot per Second (1) 40 GPM (1) 40 GPM at 15 Foot per Second (1) 70 GPM (1) 70 GPM at 15 Foot per Second (1) 95 GPM at 15 Foot per Second (2) Nominal Size 1 Inch (1) 1 Inch x 1 Inch (1) 1-1/2 Inch (1) 1-1/2 Inch x 1-1/2 Inch (3) 1-1/4 Inch (1) 1-1/4 Inch x 1-1/4 Inch (3) 1/2 Inch (1) 2 Inch (2) 2 Inch x 2 Inch (1) 3/4 Inch (1) 3/4 Inch x 3/4 Inch (1) Pressure Rating 175 PSI (16) Seat Material Noryl (5) Silicone (1) Temperature Rating 180 Deg F (16) Type Dual Check Valve Assembly (2) Reduced Pressure (1) Reduced Pressure Assembly (7) Reduced Pressure Principle Assembly (1) Top Access Double Check Valve Assembly (5) Valve Configuration Angle (5) Horizontal/Vertical (2)