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Zurn Industries Backflow Prevention Preventers
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Zurn Industries 10'' 450DA Double Check Detector Backflow Preventer

SKU: 10-450DA

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Product Details

Zurn Industries 10-450DA

The 10'' 450DA Double Check Detector Backflow Assembly protects against both back siphonage and backpressure on water lines in low health hazard, fire protection applications. Shaped in the n-Pattern, the 450DA is ideal for both new and retrofit installations in tight locations. It features an innovative metered bypass system to efficiently and effectively detect leaks and any unauthorized water use and the epoxy-coated ductile iron body protects against corrosion and utilizes the Zurn Wilkins Compound Check which provides low headloss.


  • Collection 450DA
  • UPC 612052049748
  • Online Product ID 2971914
  • Length 55"
  • Width 45"
  • Height 54"
  • Weight 1200 lbs.
  • Made in USA yes
  • Low Lead Compliant yes
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Shipping x W:55"x H:55" 1410 lbs.

Additional information

  • Compact size ensures easy retrofit applications in tight spaces
  • Effectively detect leaks and any unauthorized water use
  • Patented Compound Check offers reliable performance and improved flow characteristics
  • n-Pattern allows for use in compact enclosures
  • Valve assembly comes standard with OS&Y gate valves
  • Epoxy-coated ductile iron body protects against corrosion
  • Lead-free
  • ASSE Listed
  • AWWA Compliant
  • UL Classified

About This Brand

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