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Backflow Repair Parts
- Ames
  
  1/4"
  3/8"
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- Conbraco/Apollo
  
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- Febco
  
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- Watts
  
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- Wilkins
  
  1/2"
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  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
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  10"
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- Shop All Backflow Repair Parts
Backflow Devices
Installation Accessories
- Air Gaps
- Bypass Meters
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- Enclosures
  
  Aluminum Enclosures
  Heat Wires
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  Insulated Pillows
  WattsBox
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- Flange Packs
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Shutoff Valves
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Backflow Repair Parts
- Ames
  
  1/4"
  3/8"
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
  12"
- Conbraco/Apollo
  
  1/4"
  3/8"
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
  12"
- Deringer
  
  2"
  2 1/2"
  3"
  4"
  6"
  8"
- Febco
  
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
- Hersey
  
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
- Watts
  
  1/4"
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
  12"
- Wilkins
  
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
  12"
- Shop All Backflow Repair Parts
Backflow Devices
Installation Accessories
- Air Gaps
- Bypass Meters
- Valve Setters
  
  Ames
  Febco
  Watts
  Wilkins
- Enclosures
  
  Aluminum Enclosures
  Heat Wires
  Roof Heat Wires
  Insulated Pillows
  WattsBox
- Fire Thread Adaptors
- Strainers
  
  Ames
  Febco
  Watts
  Wilkins
- Flange Packs
- Test Cocks
- Tools & Accessories
- IOT Kits
- LF NPT Pipe Fittings
  
  Fittings
  Nipples
  Hose Bibbs
- Valve Stands
- Shop All Installation Accessories
- Pressure Reducing Valves
- Pressure Relief Valve
- Tamper Switch
Test Kits & Calibrations
- A'la Carte Calibrations
- Calibration Packages
  
  Silver
  Platinum
  Gold
- Backflow Test Kits & Accessories
  
  Arbiter
  Mid-West
  Watts
- Adapters
- Hoses
- Test Cocks
- Cases
- Flow Switches
- Shop All Test Kits & Calibrations
Shutoff Valves
- Ball Valves
  
  Ames
  Febco
  Watts
  Wilkins
  Matco Norca
- Butterfly Valves
  
  1"
  1 1/4"
  1 1/2"
  2"
  2 1/2"
  3"
  4"
  6"
  8"
  10"
- Gate Valves
  
  2 1/2"
  3"
  4"
  6"
  8"
  10"
  12"
- Gear Operated Ball Valves
- KV Repair Parts
  
  Cover O-Rings
  NRS Models
  OSY Models
  Packing Parts
  Packing Tools
- Pressure Reducing Valves
  
  Watts
  Wilkins
- Soft Seated Checks
  
  1/2"
  3/4"
  1"
  1 1/4"
  1 1/2"
  2"
- Test Cocks
- Shop All Shutoff Valves
Fire Products
PPE, First Aid & Tools
- Consumables
  
  Absorbent Materials
  Batteries
  Brushes
  Flashlights
  Lubricants, Cleaners & Chemicals
  Paper Products
  Pens, Paint & Markers
  Pest & Insect Control
  Sanitizer/Hand Cleader
  Wipes
  Zip Ties
- First Aid
  
  AED
  Bandages
  Eyewash
  Kits
  Other
- Personal Protective Equipment
  
  Coveralls
  Glasses
  Gloves
  Hard Hats & Accessories
  Hearing Protection
  Hi-Viz
  Other
  Sqwincher
  Sun & Heat Protection
  Hydration Solutions
- Tools & Storage
  
  Bins, Bags & Cases
  Cutting Tools
  Drills & Bits
  Extension Cords
  Hammers
  Jacks
  Locks
  Other
  Pipe Wrenches
  Pliers
  Screwdrivers
  Sockets
  Tape Measures
  Wrenches
  Tool Chests
  Extractors
  Pry Bars
  Tool Kits
- Traffic Products
  
  Fuel Cans & Funnels
  Hazard Tape
  Other
  Traffic Cones
  Traffic Control
- Shop All PPE, First Aid & Tools

Home
Backflow Devices - Watts - Dual Check - 1/2"

Collection: Backflow Devices - Watts - Dual Check - 1/2"

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7 products

1/2" Watts LF7RU2-2 Dual Check Valve

1/2" Watts LF7RU2-2 Dual Check Valve

Regular price $138.73

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Item #: 0072203
Availability: Special Order
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1/2" Watts 9D-M3 Dual Check with Atmospheric Vent **Threaded Ends**

1/2" Watts 9D-M3 Dual Check with Atmospheric Vent **Threaded Ends**

Regular price $246.00

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Item #: 0061935
Availability: In Stock
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1/2" Watts 9DS-M3 Dual Check with Atmospheric Vent **Solder Ends**

1/2" Watts 9DS-M3 Dual Check with Atmospheric Vent **Solder Ends**

Regular price $246.00

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Item #: 0061952
Availability: Limited Stock
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1/2 LF9D-M3

1/2 LF9D-M3

Regular price $281.99

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Item #: 88006822
Availability: Special Order
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1/2 LF9DS-M3

1/2 LF9DS-M3

Regular price $281.99

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Item #: 88006837
Availability: Special Order
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Watts® 1/2" BD911ST-UT Bronze Combination Dial Set Fill Valve Backflow Preventer, Union Solder or Threaded Inlet x Union Threaded Outlet Connections

Watts® 1/2" BD911ST-UT Bronze Combination Dial Set Fill Valve Backflow Preventer, Union Solder or Threaded Inlet x Union Threaded Outlet Connections

Regular price $394.88

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Item #: 0386476
Availability: Special Order
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Watts® 1/2" BD911S-M3 Bronze Combination Dial Set Fill Valve Backflow Preventer, Union Solder Inlet x Threaded Outlet Connections

Watts® 1/2" BD911S-M3 Bronze Combination Dial Set Fill Valve Backflow Preventer, Union Solder Inlet x Threaded Outlet Connections

Regular price $442.12

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Item #: 0386468
Availability: Special Order
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