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Watts 1 LF909-QT-S-FS Lead Free Bronze Body Backflow Preventer - 1 Inch NPT, 175 PSI, Strainer
Brand:
Mfr. Model #:
1 LF909-QT-S-FS (F122775)
KR Part #:
WBF909QTS16
Weight:
20.00 lbs
GTIN:
098268646672
Backflow preventer used to prevent polluted water from entering a potable water supply or injected chemicals from flowing back into a pump. Connections measure 1-inch NPT, handles a maximum pressure of 175 PSI. Includes strainer to prevent particulates entering preventer.
Product Description
Bronze Backflow Preventer
The Watts 1 LF909-QT-S-FS is a backpressure and backsiphonage preventer for applications where polluted water needs to be prevented from entering a potable water supply or where chemicals should not flow back into a pump. Equipped with an inlet and outlet with 1-inch NPT connections. Body is constructed with lead-free bronze to comply with national plumbing codes and water authority requirements when needed. Features quarter turn ball valve shutoffs with tee handles.
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
- Elbow Fitting: No
- Hazard Protection Level: Health 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
- Polymer Coating: No
- Pressure Operation: Continuous
- Protection Type: Backpressure and Backsiphonage
- Seat Material: Engineered Plastic
- Series: LF909 Small
- Strainer: Included
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
- Strainer to prevent particulates entering preventer
