Backsiphonage Preventer

Inlet and outlet have 3/4-inch NPT end connections. Body is constructed with lead-free bronze. Uses quarter turn ball valve shutoffs with tee handles. Prevents polluted water from entering a potable water supply due to back siphonage. Manufactured to comply with national plumbing codes and water authority requirements.

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 
• Disc Material: Silicone 
• EAN: 098268051117 
• Elbow Fitting: No 
• GDS Status: Registered 
• Hazard Protection Level: Health Hazard 
• Inlet Connection Size: 3/4 IN 
• Inlet Connection Size-Metric: 20 MM 
• Inlet Connection Type: Female Threaded 
• Inlet Shutoff Valve Type: Quarter Turn Ball Valve 
• Inlet Thread Type: NPT 
• Lead Free: Yes 
• Maximum Temperature: 180 Fahrenheit 
• Maximum Working Pressure: 12.00 BAR 
• Maximum Working Pressure: 175 PSI 
• Minimum Temperature: 0.50 Celsius 
• Minimum Temperature: 33 Fahrenheit 
• Outlet Connection Size: 3/4 IN 
• Outlet Connection Type: Female Threaded 
• Outlet Shutoff Valve Type: Quarter Turn Ball Valve 
• Outlet Thread Type: NPT 
• Part Number: 0391003 
• Pressure Operation: Continuous 
• Protection Type: Backpressure and Backsiphonage 
• Seat Material: Engineered Plastic 
• Series: LF009 
• Type: Kit 

Features: 

• Quarter turn full port resilient seated ball valve shutoffs 
• Captured springs for safe maintenance 
• Single access cover and modular check construction for the ease of maintenance 
• NPT inlet and outlet connections 
• Large body passages provide a low pressure drop 
• Test cocks are screwdriver slotted 
• Internal relief valve for reduced installation clearances 
• Replaceable seats for an economical repair 
• Lead-free bronze body construction for durability