375XL Series

The Zurn Wilkins 375XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing.

  • 1/2" - 2"
  • 175 PSI Max
  • 180° Max
  • Short lay length - fits in smaller area
  • Removable pressure vessel simplifies service and maintenance
  • Composite housing and check modules resist corrosion