• Modular design Replaceable seats Compact for installation ease Horizontal or vertical (up or down) installation No special tools required for servicing.

1 In Lead Free Silicon Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves_This 1 inch lead free silicon bronze reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as hazards and from other contaminants found at the service line entrance. This assembly consists of quarter turn ball valve shutoffs with tee handles, check modules, replaceable seats, top ed test cocks, and a pressure differential valve._Unique patented air-in and water-out design provides high capacity valve discharge performance during emergency conditions_Quarter-turn ball valves with tee handles_Horizontal or vertical (up or down) installation_No special tools are required for servicing_Replaceable seats_Top ed test cocks_Compact for easy installation_Single access cover_Lead free bronze body_Specifications_Backflow Preventer Type Reduced Pressure Zone Assembly_Body Finish Cast Bronze_Body Material Lead Free Bronze_Body Pattern Inline_Brand Watts_Buy American Act Compliant YES_Bypass No_Cap And Tether No_Disc Material Silicone_EAN 098268051186_Elbow Fitting No_Hazard Protection Level Hazard_Hot And Harsh Water No_Hydrant Connection No_Inlet Connection Size 1 IN_Inlet Connection Size-Metric 25 MM_Inlet Connection Type Female Threaded_Inlet Shutoff Valve Type Quarter Turn Ball Valve_Inlet Thread Type NPT_Lead Free YES_Maximum Temperature-Fahrenheit 140_Maximum Working Pressure-BAR 12.10_Maximum Working Pressure-PSI 175_Meter Type No Meter_Minimum Temperature - Celsius 0.50_Minimum Temperature-Fahrenheit 33_Outlet Connection Size 1 IN_Outlet Connection Type Female Threaded_Outlet Shutoff Valve Type Quarter Turn Ball Valve_Outlet Thread Type NPT_Part Number 0391009_Polymer Coating No_Pressure Operation Continuous_Protection Type Backpressure and Backsiphonage_Seat Material Engineered Plastic_Series LF909 Small_Strainer No_Tradename None_Type Kit