3/4" x 3/4" - Inline Backflow Preventer

The Watts 3/4 LF009M3-QT-S-FS (88004089) is a backflow preventer that is constructed with a lead-free bronze body that is compatible with potable water applications. It prevents the flow of polluted water from flowing backwards into a potable water supply. An integrated flood sensor with SentryPlus Alert technology detects excessive water discharges. Furnished with a strainer to remove small particles you don't want to be sent through your pump. This back flow preventer features an access cover to make in-line repairs easy.

Specifications:

• Manufacturer: Watts
• Series: LF009-FS
• Backflow Preventer Type: Reduced Pressure Zone Assembly
• Body Finish: Cast Copper Silicon Alloy
• Body Material: Lead Free Copper Silicon Alloy
• Body Pattern: Inline
• Brand: Watts
• Buy American Act Compliant: YES
• Bypass: No
• Bypass Size: Does Not Apply To Product
• Cap And Tether: No
• Disc Material: Silicone
• EAN: 098268348897
• Elbow Fitting: No
• Hazard Protection Level: Health Hazard
• Hot And Harsh Water: No
• Hydrant Connection: No
• 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-Fahrenheit: 180
• Maximum Working Pressure-BAR: 12.00
• Maximum Working Pressure-PSI: 175
• Meter Type: No Meter
• Minimum Temperature - Celsius: 0.50
• Minimum Temperature-Fahrenheit: 33
• 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: 88004089
• Polymer Coating: No
• Pressure Operation: Continuous
• Protection Type: Backpressure and Backsiphonage
• Seat Material: Engineered Plastic
• Strainer: Yes

Assembly Includes:

• Lead Free Brass Body
• Strainer
• 3/4" NPT end connections
• Quarter turn ball valve shutoffs with tee handles
• Top mounted test cocks
• Two in-line independent check valves
• Captured springs
• Replaceable check seats with an internal relief valve

Features:

• Internal relief valve for reduced installation clearances
• Features an integrated flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
• Furnished with a strainer
• Lead free bronze body construction for durability
• Single access cover and modular check construction for the ease of maintenance
• Quarter turn full port resilient seated ball valve shutoffs