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Backflow Assemblies, Parts, Test Kits,
Enclosures & Calibration Services

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Complete Assemblies
Parts
-Ames
-Conbraco-Apollo
-Febco
-Flomatic
-Hersey
-Watts
-Wilkins
Air Gap Cups
Valves & Test Ports
Enclosures
Test Kits & Fittings


Home > Complete Assemblies > Double Check
The items in this category are complete Double Check backflow assemblies -- ready for installation -- ranging in size from 1/2" to 10" from Ames, Apollo/Conbraco, Febco, Flomatic, Watts, or Wilkins.

Doublecheck assemblies are designed to provide protection from both back-pressure and back-siphonage, but are not approved for installation in high-hazard environments.

Smaller devices (1/2" to 3" pipe diameter) are typically configured with ball valves, but may be ordered with OSY or butterfly indicator valves for fire line applications.
 
If you need assemblies with special characteristics (NFPA-approved valving, flange x groove, etc.) or have special shipping requirements, or are not quite sure what you need to order, please call us at 303-980-8217.
 Sub-Categories
  Conbraco-Apollo
  Febco
  Wilkins

 

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