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Lead Free* Reduced Pressure Zone Assemblies, Bronze - LF919
Lead Free* Reduced Pressure Zone Assemblies, Bronze - LF919
Lead Free* Reduced Pressure Zone Assemblies, Bronze - LF919
    Watts

    Lead Free* Reduced Pressure Zone Assemblies, Bronze - LF919

    4.2 星(最高 5 星)4.2(5 評價)

    Series LF919 Lead Free* Reduced Pressure Zone assemblies feature a 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.

    This series prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. Ideal for protection at health hazard cross-connections or for containment at the service line entrance. Its compact modular design facilitates maintenance and assembly access. Check with local water authorities for installation requirements.

    To learn more visit: https://www.watts.com/floodprotectionsystem/

    規格
    • Features

      • Separate access covers for the check valves and relief valve
      • Bottom-mounted relief valve for reduced space requirements
      • Top-mounted test cocks reduce installation clearances and make testing easier
      • Innovative plastic seat guides and check valve plastic cover bushings for trouble-free guiding
      • Sensor on the relief valve for flood detection
      • Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
      • Lead Free* cast copper silicon alloy body construction, two poppet-style check valves, replaceable check seats, and an intermediate relief valve
      • Maximum working pressure: 175 psi (12.06 bar)


      Body Material: Lead Free* Cast Copper Silicon Alloy
      Connection Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
      Connection Type: NPT Connection
      Industry Standards: Approved by the Foundation for Cross-Connection Control and Research at The University of Southern California. (for sizes 3⁄4"-2")
      Working Pressure: 175psi (12.1 bar)
      Maximum Working Temperature: 180˚F (82˚C)

    技術規格
    • 唯一參考6965
    • 產品系列Backflow Prevention
    • 產品組合Non-Return Valves for Liquid Services
    • 類型对象(单个对象)
    • 發佈日期2013-07-10
    • 版本號2
    相關
    • 設計國家/地區美國
    • 製造國家/地區美國
    分類
    • BIMobject 類別管道 - 阀门
    • Uniclass 2015 代碼Pr_65_54_95_05
    • Uniclass 2015 說明Backflow prevention devices
    • CSI MasterFormat 2014 代碼33 12 13.13
    • CSI MasterFormat 2014 標題Water Supply Backflow Preventer Assemblies
    • OmniClass 編號23-27 31 11
    • OmniClass 標題Backflow Preventors

    發售地區

    北美
    加拿大
    美國