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Lead Free* Reduced Pressure Valve Assembly Backflow Preventers with Flood Sensor - Small Diameter 3/4 - 2 Inch Sizes - LF909-FS - Small
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Lead Free* Reduced Pressure Valve Assembly Backflow Preventers with Flood Sensor - Small Diameter 3/4 - 2 Inch Sizes - LF909-FS - Small

4.4 out of 5 stars4.4(9 reviews)

Series LF909-FS Small reduced pressure valve assembly backflow preventer blocks the reverse flow of polluted water entering the potable water supply, where a potential health hazard exists. An exclusive relief valve design provides substantially improved discharge performance during emergency conditions of combined backsiphonage and backpressure. Available in sizes 3/4 to 2 IN.

The series can be installed horizontally or vertically without the use of any special tools. The compact modular design facilitates maintenance for in-line repairs.

This series features a factory installed integrated flood sensor with SentryPlus Alert® Technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.

Features

  • Integrated sensor on relief valve with flood protection
  • Flood alert feature available with add-on connection kit, compatible with BMS and cellular communication
  • Lead free construction
  • Exclusive relief valve design provides maximum capacity during emergency conditions
  • Compact modular design facilitates easy maintenance for in-line repairs
  • No special tools required for servicing
  • Horizontal or vertical (up or down) installation on limited sizes only
Specification
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Technical specification
  • Unique ref.LF909-FS-Small
  • Product familyBackflow Prevention
  • Product groupNon-Return Valves for Liquid Services
  • TypeObject (single object)
  • Date of publishing2023-01-06
  • Edition number1
Related
  • Material mainCopper
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryPlumbing - Valves
  • CSI MasterFormat 2014 Code40 05 67.13
  • CSI MasterFormat 2014 TitleReduced-Pressure Zone Backflow Preventers for Process Service
  • OmniClass Number23-27 31 11
  • OmniClass TitleBackflow Preventors

Region availability

North America
Canada
United States