The Zurn Wilkins 475DA Reduced Pressure Principle Assembly is shaped in the "n" pattern, for new or retrofit installations in tight locations. For high hazard fire sprinkler systems, with a metered by-pass to detect leaks and other water use.

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

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Features And Benefits

  • Small footprint for easy Fire Protection retrofits
  • 475DA assembled in "N" pattern
  • 475DAV allows for vertical up flow in a "Z" pattern
Lead Free
Retrofit or Replacement
Zurn Wilkins
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