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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
- Pressure Reducing Valves
- 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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- Test Cocks
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- Flow Switches
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  Ames
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  NRS Models
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  Watts
  Wilkins
- Soft Seated Checks
  
  1/2"
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- Test Cocks
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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" LFC300-BFG-GPM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Gallons/Minute Meter

Ames® 2 1/2" LFC300-BFG-GPM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Gallons/Minute Meter

Regular price $8,187.40

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Item #: 0124583
Availability: Special Order
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Ames® 6" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 6" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $15,101.25

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Item #: 0191047
Availability: Special Order
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Ames® 2 1/2" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $8,750.50

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Item #: 0124587
Availability: Special Order
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Ames® 8" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 8" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $24,189.75

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Item #: 0191036
Availability: Special Order
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Ames® 3" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Ames® 3" M300-BFG-CFM Maxim Double Check Detector Assembly, Grooved Gear Butterfly Valves, Cubic Feet Meter

Regular price $10,355.25

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Item #: 0191057
Availability: Special Order
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Ames® 6" LFC300-PIVXOSY-GPM Colt Double Check Detector Assembly, Lead-Free, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Ames® 6" LFC300-PIVXOSY-GPM Colt Double Check Detector Assembly, Lead-Free, Post Indicator Valve x OSY Shutoff, Tri-Link Checks, Gallons/Minute Meter

Regular price $12,289.50

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Item #: 0124609
Availability: Special Order
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Ames® 8" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Ames® 8" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Regular price $20,967.01

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Item #: 0124619
Availability: Special Order
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Ames® 6" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 6" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $13,373.25

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Item #: 0191035
Availability: Special Order
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Ames® 8" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 8" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $21,748.06

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Item #: 0124595
Availability: Special Order
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Ames® 4" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 4" LFC300N-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $11,083.21

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Item #: 0124589
Availability: Special Order
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Ames® 6" LFC300N-OSY-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 6" LFC300N-OSY-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $13,537.66

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Item #: 0124571
Availability: Special Order
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Ames® 2 1/2" LFC300N-OSY-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" LFC300N-OSY-CFM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $8,125.80

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Item #: 0124569
Availability: Special Order
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Ames® 3" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Ames® 3" M300N-BFG-CFM Maxim Double Check Detector Assembly, N Pattern, UL/FM Butterfly Valves, Cubic Feet Meter

Regular price $10,641.75

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Item #: 0191069
Availability: Special Order
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Ames® 4" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 4" M300N-OSY-CFM Maxim Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $11,666.25

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Item #: 0191046
Availability: Special Order
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Ames® 10" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Ames® 10" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Regular price $30,881.26

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Item #: 0124620
Availability: Special Order
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Ames® 4" LFC300-BFG-LM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Ames® 4" LFC300-BFG-LM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Regular price $10,110.76

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Item #: 0124623
Availability: Special Order
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Ames® 10" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 10" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $34,695.75

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Item #: 0191037
Availability: Special Order
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Ames® 8" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 8" C300-OSY-CFM Colt Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $18,988.19

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Item #: 0191234
Availability: Special Order
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Ames® 4" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Ames® 4" LFC300-OSY-LM Colt Double Check Detector Assembly, Lead-Free, OSY Shutoffs, Tri-Link Checks, Less Meter

Regular price $9,519.74

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Item #: 0124617
Availability: Special Order
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Ames® 8" LFC300N-OSY-GPM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Gallons/Minute Meter

Ames® 8" LFC300N-OSY-GPM Colt Double Check Detector Assembly, Lead-Free, N Pattern, OSY Valve Shutoffs, Tri-Link Checks, Gallons/Minute Meter

Regular price $23,371.64

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Item #: 0124578
Availability: Special Order
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Ames® 3" LFC300-BFG-LM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Ames® 3" LFC300-BFG-LM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Less Meter

Regular price $8,797.59

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Item #: 0124622
Availability: Special Order
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Ames® 4" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 4" C300N-OSY-CFM Colt Double Check Detector Assembly, N Pattern, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $9,396.97

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Item #: 0191244
Availability: Special Order
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Ames® 2 1/2" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Ames® 2 1/2" M300-OSY-CFM Maxim Double Check Detector Assembly, OSY Shutoffs, Tri-Link Checks, Cubic Feet Meter

Regular price $8,538.26

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Item #: 0191032
Availability: Special Order
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Ames® 3" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Ames® 3" LFC300-BFG-CFM Colt Double Check Detector Assembly, Lead-Free, Grooved Gear Butterfly Valves, Tri-Link Checks, Cubic Feet Meter

Regular price $8,969.85

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Item #: 0124580
Availability: Special Order
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