4-375ASTDA - Reduced Pressure Principle Backflow Preventer

4-375ASTDA - Reduced Pressure Principle Backflow Preventer

The Zurn Wilkins 375ASTDA Reduced Pressure Detector Assembly features a stainless Steel body. It provides high hazard protection and is ideal for fire protection applications. The solution's metered bypass detects leaks and unauthorized water use.

To view all options, see the Specification Sheet - Model 375ASTDA

UPC: 612052112275

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Spec Sheets & Install

BIM / 3D Models / 2D Drawings

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Features And Benefits

  • 4" reduced pressure detector assembly with stainless Steel body
  • Short lay-length for small space installation
  • Improved flow characteristics, allowing for installation in lower-pressure systems
  • Available as 375ASTDAR for backflow replacements/retrofit
  • Corrosion resistant
  • Lead-free law compliant
Proportion 65
Lead Free
Zurn Wilkins

Backflow Attributes

  • Grooved for steel pipe, flanged
  • Stainless steel
  • 2-1/2", 3", 4", 6", 8", 10"
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