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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
Lead Free* Reduced Pressure Valve Assembly Backflow Preventers with Flood Sensor - Small Diameter 3/4 - 2 Inch Sizes - LF909-FS - Small
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
    • Keywords: anti-siphon, apex, armless trough valve, backflow, backflow valve, big al, bottom entry, breaker, bypass, c200, cast iron, castiron, check valve, checkvalve, dcda, detector, detector assembly, diaphragm, diaphragm activated, differential, domestic, double, double check, double check detector, doublecheck, dual level, epoxy, fire systems, full flow, hi flow, high flow, high flow rate, lead free, lf, lf,iot,flood detection,sentry+,sentry+ alert, livestock proof, meter, nrs, osy, polymer coating, pressure, pressure valve, preventer, qt, quarter turn shutoff, quarterturn, quaterturn, reduce pressure valve, reduce pressure zone, reducing valve, repair, repair kit, rpza, service, service kit, shut off, shut-off, side entry, ss check, ss dcda, ss double check, stainless steel, stainless steel body, strainer, tank valve, thermal expansion,, tri-link, vacuum, valve, vlv, water pressure

    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