825Y

Y Pattern Design Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor

  • Sensor on relief valve for flood detection
  • Flood alerts feature available with add-on connection kit, compatible with BMS and cellular communication
  • Provides mechanical protection of potable water against high hazard (toxic) cross-connection contamination
  • Meets all specifications of AWWA, ASSE, CSA and approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
  • Modular relief valve for ease of maintenance
  • Sizes 3/4 in. ‐ 2 in. (20mm to 50mm)

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA