Zurn Industries - 4-475DA - 4'' 475DA Reduced Pressure Detector Backflow Preventer

Zurn Industries - 4-475DA

The Zurn Wilkins 4'' 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.

Collection: 475DA
UPC: 612052047751
Online Product ID: 2972238
Length: 35"
Width: 30.5"
Height: 38"
Weight: 334.5 lbs.
Made In: US
Made in USA: Yes
Prop65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Minimum Order Quantity: Yes


  • 4'' reduced pressure detector assembly - flanged end OS&Y gate valves (standard)
  • Small footprint for easy Fire Protection retrofits
  • For use in high health hazard applications
  • 475DA assembled in n-Pattern
  • 475DAV allows for vertical up flow in a z-Pattern

Professional delivery is available for every product we sell. We would be happy to coordinate delivery for you!

4-475DA - Zurn Industries

Winthrop Supply is proud to present this decorative preventer, by Zurn Industries. The 4-475DA is made from premium materials, this Preventer offers great function and value for your home. This fixture is part of Zurn Industries's decorative 475DA Collection, so make sure to check out other styles of fixtures to accessorize your room.

Zurn places the customer first, building value and trust through superior knowledge of the global markets we serve. Our products and services will continue to provide innovative water solutions delivered by exceptional people. Zurn Engineered Water Solutions® is a recognized leader in commercial, municipal, and industrial markets. Zurn manufactures the largest breadth of engineered water solutions in the industry, including a wide spectrum of sustainable plumbing products. Zurn delivers total building solutions for new construction and retrofit applications that enhance any building’s environment.

Zurn Industries Warranty

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