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Zurn Wilkins 4" 475V Reduced Pressure Principle Backflow Preventer

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  • Regular price $5,841.34
  • Will be in stock after


Zurn Wilkins  4" 475V Reduced Pressure Principle Backflow Preventer

  • Provides high hazard protection for potable applications.
  • Shaped in the z-Pattern, is installed in a vertical orientation, flow up.
  • 4" reduced pressure principle assembly.
  • Small footprint for easy Fire Protection retrofits.
  • Utilizes the patented, center-stem guided Compound Check for reliable and superior performance.
  • 475V allows for vertical up flow in a z-Pattern.


Specification sheet


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