Resideo - Honeywell Home BP900 Backflow Preventer

Backflow Preventer; Type Dual Check, Vacuum Breaker; Nominal Size 1/2 Inch; End Connection Female Threaded x Female Threaded; Body Material Bronze; Disc/Poppet Material Bronze; Spring Material Bronze; Seat Material Bronze; Seal Material Bronze; Temperature Rating 250 Deg F; Pressure Rating 175 PSI; Inclusions/Features Intermediate Atmospheric Vent; Application Heating System, Hot/Cold Water Service; Applicable Standard ASSE 1012, CSA; Overall Dimension 4-7/8 Inch Length x 2-1/2 Inch Width; Connection Material Brass