Backflows

350ASTDA Series

The 350ASTDA Double Check Detector Backflow Preventer features a stainless Steel body, making it ideal for fire protection applications. Its metered bypass detects leaks and unauthorized water use. Used in low health hazard applications.

  • 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 from corrosion resistance of stainless body