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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"
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  1 1/4"
  1 1/2"
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- 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
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  Ames
  Febco
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  1"
  1 1/4"
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  NRS Models
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  Packing Parts
  Packing Tools
- Pressure Reducing Valves
  
  Watts
  Wilkins
- Soft Seated Checks
  
  1/2"
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  1"
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- Test Cocks
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PPE, First Aid & Tools
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  Hi-Viz
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Backflow Devices
Ames
DCDA - Double Check Detector Assemblies

Collection: Backflow Devices - Ames - DCDA - Double Check Detector Assemblies

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406 products

Ames® 2 1/2" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $9,059.91

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Item #: 0191044
Availability: Special Order
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Ames® 3" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 3" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $9,722.25

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Item #: 0191033
Availability: Special Order
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Ames® 10" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 10" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $32,809.27

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Item #: 0191247
Availability: Special Order
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Ames® 6" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Ames® 6" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Regular price $15,763.50

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Item #: 0191071
Availability: Special Order
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Ames® 2 1/2" C300-BFG-CFM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" C300-BFG-CFM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $7,356.88

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Item #: 0191254
Availability: Special Order
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Ames® 4" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Ames® 4" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Regular price $13,233.75

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Item #: 0191058
Availability: Special Order
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Ames® 6" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 6" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $12,896.68

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Item #: 0124582
Availability: Special Order
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Ames® 2 1/2" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Ames® 2 1/2" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Regular price $6,819.06

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Item #: 0191532
Availability: Special Order
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Ames® 6" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 6" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $14,177.75

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Item #: 0124590
Availability: Special Order
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Ames® 4" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 4" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $8,713.30

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Item #: 0191232
Availability: Special Order
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Ames® 2 1/2" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Ames® 2 1/2" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Regular price $7,419.49

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Item #: 0124616
Availability: Special Order
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Ames® 10" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 10" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $40,751.25

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Item #: 0191049
Availability: Special Order
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Ames® 3" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 3" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $9,993.75

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Item #: 0191045
Availability: Special Order
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Ames® 2 1/2" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Ames® 2 1/2" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Regular price $9,708.94

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Item #: 0191068
Availability: Special Order
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Ames® 4" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Ames® 4" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Regular price $12,306.76

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Item #: 0191070
Availability: Special Order
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Ames® 10" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 10" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $27,900.36

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Item #: 0191235
Availability: Special Order
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Ames® 3" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 3" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $7,522.47

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Item #: 0191231
Availability: Special Order
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Ames® 2 1/2" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $6,818.37

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Item #: 0191230
Availability: Special Order
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Ames® 3" C300-BFG-CFM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 3" C300-BFG-CFM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $8,060.20

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Item #: 0191255
Availability: Special Order
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Ames® 2 1/2" C300N-BFG-CFM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" C300N-BFG-CFM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $7,862.12

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Item #: 0191262
Availability: Special Order
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Ames® 2 1/2" C300-BFG-GPM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Gallons/Minute Meter

Ames® 2 1/2" C300-BFG-GPM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Gallons/Minute Meter

Regular price $7,356.76

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Item #: 0191258
Availability: Special Order
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Ames® 8" C300N-BFG-CFM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 8" C300N-BFG-CFM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $21,568.50

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Item #: 0191423
Availability: Special Order
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Ames® 3" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 3" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $8,045.12

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Item #: 0191243
Availability: Special Order
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Ames® 6" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Ames® 6" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Regular price $11,037.75

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Item #: 0191535
Availability: Special Order
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