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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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- Shop All Backflow Repair Parts
Backflow Devices
Installation Accessories
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- 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
  
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- Shop All Installation Accessories
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- Pressure Relief Valve
- Tamper Switch
Test Kits & Calibrations
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- Calibration Packages
  
  Silver
  Platinum
  Gold
- Backflow Test Kits & Accessories
  
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  Ames
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  1/2"
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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" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $7,294.77

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Item #: 0191242
Availability: Special Order
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Ames® 2 1/2" C300N-OSY-LM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Less Meter

Ames® 2 1/2" C300N-OSY-LM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Less Meter

Regular price $7,131.93

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Item #: 0206566
Availability: Special Order
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Ames® 8" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Ames® 8" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Regular price $24,837.75

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Item #: 0191427
Availability: Special Order
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Ames® 8" C300-DOSY-G Colt Double Check Detector Assembly, Domestic OSY Shutoffs, Tri-Link Checks, Gallons/Minute Meter

Ames® 8" C300-DOSY-G Colt Double Check Detector Assembly, Domestic OSY Shutoffs, Tri-Link Checks, Gallons/Minute Meter

Regular price $18,987.75

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Item #: 0206485
Availability: Special Order
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Ames® 6" 3000SS-LG-LM Double Check Detector Assembly, Less Shutoff, Cam-Check Valves, Less Meter

Ames® 6" 3000SS-LG-LM Double Check Detector Assembly, Less Shutoff, Cam-Check Valves, Less Meter

Regular price $9,577.50

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Item #: 0691544
Availability: Special Order
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Ames® 4" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Ames® 4" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Regular price $8,712.74

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Item #: 0191534
Availability: Special Order
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Ames® 8" C300-PIVXOSY-CFM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Cubic Feet Meter

Ames® 8" C300-PIVXOSY-CFM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Cubic Feet Meter

Regular price $18,987.75

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Item #: 0191541
Availability: Special Order
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Ames® 4" 3000SS-NRS-CFM Double Check Detector Assembly, NRS Shutoffs, Cam-Check Valves, Cubic Feet Meter

Ames® 4" 3000SS-NRS-CFM Double Check Detector Assembly, NRS Shutoffs, Cam-Check Valves, Cubic Feet Meter

Regular price $10,439.24

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Item #: 0690989
Availability: Special Order
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Ames® 8" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Ames® 8" C300-OSY-FXG-GPM Colt Double Check Detector Assembly, OSY Shutoffs, Flanged Inlet x Grooved Outlet, Tri-Link Checks, Gallons/Minute Meter

Regular price $18,987.75

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Item #: 0191536
Availability: Special Order
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Ames® 4" C300-PIVXOSY-CFM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Cubic Feet Meter

Ames® 4" C300-PIVXOSY-CFM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Cubic Feet Meter

Regular price $8,712.74

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Item #: 0191539
Availability: Special Order
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Ames® 8" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Ames® 8" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Regular price $18,987.75

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Item #: 0191546
Availability: Special Order
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Ames® 8" 3000SS-OSY-LM Double Check Detector Assembly, OSY Shutoffs, Cam-Check Valves, Less Meter

Ames® 8" 3000SS-OSY-LM Double Check Detector Assembly, OSY Shutoffs, Cam-Check Valves, Less Meter

Regular price $23,649.75

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Item #: 0691542
Availability: Special Order
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Ames® 10" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Ames® 10" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Regular price $27,900.75

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Item #: 0191547
Availability: Special Order
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Ames® 6" 3000SS-F-LG-GPM Double Check Detector Assembly, Less Shutoff, Cam-Check Valves, Fire Flow Switch Check, Gallons/Minute Meter

Ames® 6" 3000SS-F-LG-GPM Double Check Detector Assembly, Less Shutoff, Cam-Check Valves, Fire Flow Switch Check, Gallons/Minute Meter

Regular price $10,401.00

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Item #: 0691916
Availability: Special Order
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Ames® 6" 3000SS-DNRS-CFM Double Check Detector Assembly, Domestic NRS Shutoffs, Cam-Check Valves, Cubic Feet Meter

Ames® 6" 3000SS-DNRS-CFM Double Check Detector Assembly, Domestic NRS Shutoffs, Cam-Check Valves, Cubic Feet Meter

Regular price $14,323.50

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Item #: 0692750
Availability: Special Order
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Ames® 2 1/2" 3000SS-DOSY-GXG-GPM Double Check Detector Assembly, Groove x Groove Domestic OSY Shutoffs, Cam-Check Valves, Gallons/Minute Meter

Ames® 2 1/2" 3000SS-DOSY-GXG-GPM Double Check Detector Assembly, Groove x Groove Domestic OSY Shutoffs, Cam-Check Valves, Gallons/Minute Meter

Regular price $8,395.81

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Item #: 0696001
Availability: Special Order
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Ames® 3" 3000SS-PIVXOSY-GPM Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff Valve, Cam-Check Valves, Gallons/Minute Meter

Ames® 3" 3000SS-PIVXOSY-GPM Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff Valve, Cam-Check Valves, Gallons/Minute Meter

Regular price $9,382.59

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Item #: 0191553
Availability: Special Order
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Ames® 3" 3000SS-DOSY-GXF-CFM Double Check Detector Assembly, Groove x Flange Domestic OSY Shutoffs, Cam-Check Valves, Cubic Feet Meter

Ames® 3" 3000SS-DOSY-GXF-CFM Double Check Detector Assembly, Groove x Flange Domestic OSY Shutoffs, Cam-Check Valves, Cubic Feet Meter

Regular price $8,767.91

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Item #: 0696008
Availability: Special Order
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Ames® 4" 3000SS-DOSY-FXG-GPM Double Check Detector Assembly, Domestic OSY Shutoffs, Flanged Inlet x Grooved Outlet, Cam-Checks, Gallons/Minute Meter

Ames® 4" 3000SS-DOSY-FXG-GPM Double Check Detector Assembly, Domestic OSY Shutoffs, Flanged Inlet x Grooved Outlet, Cam-Checks, Gallons/Minute Meter

Regular price $10,149.00

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Item #: 0696017
Availability: Special Order
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Ames® 4" C300-BFG-LM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Ames® 4" C300-BFG-LM Colt Double Check Detector Assembly, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Regular price $9,082.50

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Item #: 0206574
Availability: Special Order
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Ames® 2 1/2" C300N-BFG-LM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

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

Regular price $7,691.84

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Item #: 0206577
Availability: Special Order
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Ames® 4" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Ames® 4" C300-PIVXOSY-GPM Colt Double Check Detector Assembly, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Regular price $8,712.74

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Item #: 0191544
Availability: Special Order
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Ames® 6" C300N-BFG-LM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Ames® 6" C300N-BFG-LM Colt Double Check Detector Assembly, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Regular price $12,566.25

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Item #: 0206580
Availability: Special Order
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Ames® 2 1/2" 3000SS-NRS-LM Double Check Detector Assembly, NRS Shutoffs, Cam-Check Valves, Less Meter

Ames® 2 1/2" 3000SS-NRS-LM Double Check Detector Assembly, NRS Shutoffs, Cam-Check Valves, Less Meter

Regular price $8,636.26

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Item #: 0691562
Availability: Special Order
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