Backflows

375AST Series

The Zurn Wilkins 375AST Reduced Pressure Principle Backflow Preventer with stainless steel body provides high hazard protection with a corrosion resistant, light weight design. Multiple shut-off and end connections available for installation versatility.

  • 2-1/2" - 10"
  • 175 PSI Max
  • 140° Max
  • Grooved or flanged end connections
  • Improved Compound Check design
  • Short lay-length for small space installation
  • Lower maintenance costs for corrosion resistance of stainless body