Product Image 400x400 - 450DA

6-450DA - Double Check Detector Backflow Preventer

The Zurn Wilkins 450DA Double Check Detector Assembly features an n-Pattern, making it ideal for new or retrofit installations in tight locations. Works for fire protection applications. Its metered bypass detects leaks and other water use.

To view all options, see the Specification Sheet - bf-450da

To view all options, see the Specification Sheet - Valve Setters

UPC: 612052045740

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Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

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Features And Benefits

  • 6" double check detector assembly
  • Perfect for retrofit in tight spaces
  • n-Pattern allows for smaller enclosures
  • Utilizes Zurn Wilkins low headloss compound check
  • Epoxy coated ductile iron
Proportion 65
Lead Free
Retrofit or Replacement
Zurn Wilkins

Backflow Attributes

  • Grooved for steel, flanged
  • Epoxy coated ductile iron
  • 4", 6" , 8", 10"
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