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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"
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  1 1/2"
  2"
  2 1/2"
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- Hersey
  
  3/4"
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- Wilkins
  
  1/2"
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  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
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  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
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- Traffic Products
  
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  Other
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- Shop All PPE, First Aid & Tools

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Backflow Devices
Watts
DCVA - Double Check Valve Assemblies

Collection: Backflow Devices - Watts - DCVA - Double Check Valve Assemblies

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206 products

Watts® 2" 007M1-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Watts® 2" 007M1-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Regular price $1,385.26

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Item #: T072505
Availability: Special Order
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Watts® 3/4" 007M3-LF-UL Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Watts® 3/4" 007M3-LF-UL Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Regular price $655.49

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Item #: 0062022
Availability: Special Order
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Watts® 3/4" 007M2-LF-UL Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Watts® 3/4" 007M2-LF-UL Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Regular price $703.88

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Item #: 0062092
Availability: Special Order
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Watts® 1" 007M1-QT-S Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Strainer, Single Top Entry

Watts® 1" 007M1-QT-S Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Strainer, Single Top Entry

Regular price $865.50

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Item #: 0062308
Availability: Special Order
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Watts® 1 1/2" 007M2-LF Bronze Double Check Valve Assembly, Less Shutoff, Single Top Entry

Watts® 1 1/2" 007M2-LF Bronze Double Check Valve Assembly, Less Shutoff, Single Top Entry

Regular price $1,078.50

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Item #: 0062435
Availability: Special Order
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Watts® 1 1/4" 007M2-LF Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Watts® 1 1/4" 007M2-LF Bronze Double Check Valve Assembly, Less Shutoff, UL Classified, Single Top Entry

Regular price $823.50

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Item #: 0062680
Availability: Special Order
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Watts® 2 1/2" 757-QT Double Check Valve Assembly, Quarter Turn Shutoff

Watts® 2 1/2" 757-QT Double Check Valve Assembly, Quarter Turn Shutoff

Regular price $4,879.50

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Item #: 0111757
Availability: Special Order
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Watts® 1 1/2" 007M2-QT-SH Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry

Watts® 1 1/2" 007M2-QT-SH Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry

Regular price $1,251.00

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Item #: 0063204
Availability: Special Order
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Watts® 1 1/4" LF007M2-QT-CT Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Cap and Tether, Single Top Entry

Watts® 1 1/4" LF007M2-QT-CT Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Cap and Tether, Single Top Entry

Regular price $1,334.26

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Item #: 0122700
Availability: Special Order
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Watts® 3/4" 007M3-QT-SH-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry, Freeze Sensor

Watts® 3/4" 007M3-QT-SH-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry, Freeze Sensor

Regular price $595.51

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Item #: T063206
Availability: Special Order
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Watts® 3/4" LF719QTS Double Check Valve Assembly, Lead-Free, Quarter Turn Ball Valve, Strainer

Watts® 3/4" LF719QTS Double Check Valve Assembly, Lead-Free, Quarter Turn Ball Valve, Strainer

Regular price $1,030.50

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Item #: 0065308
Availability: Special Order
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Watts® 2" 007M1-QT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Single Top Entry, Freeze Sensor

Watts® 2" 007M1-QT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Single Top Entry, Freeze Sensor

Regular price $1,280.92

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Item #: T062427
Availability: Limited Stock
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Watts® 2" 007M1-QT-HC Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Fire Hydrant Fittings, Single Top Entry

Watts® 2" 007M1-QT-HC Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Fire Hydrant Fittings, Single Top Entry

Regular price $2,160.00

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Item #: 0063210
Availability: Special Order
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Watts® 1/2" LF007-LF Double Check Valve Assembly, Lead-Free, Less Shutoff, UL Classified, Single Top Entry

Watts® 1/2" LF007-LF Double Check Valve Assembly, Lead-Free, Less Shutoff, UL Classified, Single Top Entry

Regular price $616.50

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Item #: 0122600
Availability: Special Order
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Watts® 1/2" LF007-QT-S-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Strainer, Single Top Entry, Freeze Sensor

Watts® 1/2" LF007-QT-S-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Strainer, Single Top Entry, Freeze Sensor

Regular price $791.24

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Item #: T122601
Availability: Special Order
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Watts® 1 1/2" 007M2-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Watts® 1 1/2" 007M2-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Regular price $1,234.50

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Item #: T072504
Availability: Special Order
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Watts® 2" LF007M1-QT-S-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Strainer, Single Top Entry, Freeze Sensor

Watts® 2" LF007M1-QT-S-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Strainer, Single Top Entry, Freeze Sensor

Regular price $2,356.49

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Item #: T122617
Availability: Special Order
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Watts® 1/2" 007-QT-S Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Strainer, Single Top Entry

Watts® 1/2" 007-QT-S Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Strainer, Single Top Entry

Regular price $622.87

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Item #: 0062132
Availability: Special Order
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Watts® 2" 007M1-QT Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Tee Handle

Watts® 2" 007M1-QT Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Tee Handle

Regular price $789.00

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Item #: 0062222
Availability: Special Order
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Watts® 2" LF007M1-FZ Double Check Valve Assembly, Lead-Free, Less Shutoff, Single Top Entry, Freeze Sensor

Watts® 2" LF007M1-FZ Double Check Valve Assembly, Lead-Free, Less Shutoff, Single Top Entry, Freeze Sensor

Regular price $1,400.25

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Item #: T122616
Availability: Special Order
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Watts® 1" 007M1-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Watts® 1" 007M1-QT-CT-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Regular price $690.38

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Item #: T077702
Availability: Special Order
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Watts® 1" 007M1-QT-SH-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry, Freeze Sensor

Watts® 1" 007M1-QT-SH-FZ Bronze Double Check Valve Assembly, Quarter Turn Shutoff, Stainless Steel Handle, Single Top Entry, Freeze Sensor

Regular price $672.75

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Item #: T063202
Availability: Special Order
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Watts® 1 1/2" LF719QTS Double Check Valve Assembly, Lead-Free, Quarter Turn Ball Valve, Strainer

Watts® 1 1/2" LF719QTS Double Check Valve Assembly, Lead-Free, Quarter Turn Ball Valve, Strainer

Regular price $2,146.51

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Item #: 0065311
Availability: Special Order
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Watts® 2" LF007M1-QT-CT-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Watts® 2" LF007M1-QT-CT-FZ Double Check Valve Assembly, Lead-Free, Quarter Turn Shutoff, Cap and Tether, Single Top Entry, Freeze Sensor

Regular price $1,761.76

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Item #: T122702
Availability: Special Order
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