LF880V

Lead Free* MasterSeries N-Pattern Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor - Large Diameter

  • Sensor on the relief valve for flood detection
  • Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
  • Utilizes advanced ArmorTek coating technology to build in electrochemical corrosion inhibitor and microbial inhibitor to resist corrosion of internal parts
  • Fulfills the application needs in industrial plants, hospitals, morgues, mortuaries, chemical plants, irrigation systems, boiler feed, water lines, and other installations with exceptional flow characteristics
  • Combines the use of a stainless-steel relief valve seat and stainless-steel check components for maximum performance and durability
  • Requires no special tools for inline service
  • Is highly suitable for potable drinking water systems where code mandates protection from backpressure and backsiphonage conditions
  • Protects potable water against cross-connection contamination of high hazard (toxic) fluids in water services
  • Sizes 2 1/2 to 10 Inch

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF880V

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