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  • Watts Cast Copper Silicon Alloy FNPT Backflow Preventer

    • Watts 3/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer

    Part #WLF909QTF

    | Item #3920476

    $1518.24 each

    This product has been replaced by WLF909QTFSF.

    Valve Size:

    3/4 in
    • Quantity

    0 item(s) added to cart. Checkout Now

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    Need Help? 1-800-437-1146
    7:30 am to 7:30 pm EST

    Product Details

    • Modular design
    • Replaceable seats
    • Compact for installation ease
    • No special tools required for servicing
    • Lead-Free

    Documents

    Specifications

    • ADA Compliant
      No
    • ANSI Specifications
      ANSI 372, ANSI 61 Annex G
    • ASSE Standards
      ASSE 1013
    • AWWA Specifications
      AWWA C-511
    • Application
      Health Hazard
    • BAA Compliant
      Yes
    • CSA Certified
      CSA B64.4
    • Color Finish
      Cast Bronze
    • Color Finish Category
      Bronze Tones
    • Depth
      17 in
    • End Connection 1
      FNPT
    • End Connection 2
      FNPT
    • End Connections
      FNPT
    • FM Approved
      No
    • Fitting Size 1
      3/4 in
    • Fitting Size 2
      3/4 in
    • Fitting Sizes
      3/4 in
    • Height
      8-3/4 in
    • IAPMO Listed
      Yes
    • Installation Type
      Horizontal, Vertical
    • Lead Law Compliance Level
      Lead Law Compliant and Certified
    • Lead Law Compliant
      Yes
    • Length
      14-3/8 in
    • Material
      Bronze
    • Maximum Pressure
      175 psi
    • Maximum Temperature
      140
    • Minimum Temperature
      33
    • NSF Certified
      Yes
    • NSF Specifications
      NSF 372, NSF 61G
    • Recommended Valve Application
      Water
    • UL Listed
      No
    • Valve Body Material
      Cast Copper Silicon Alloy
    • Valve Body Style
      Inline
    • Valve Disc Material
      Silicone
    • Valve Operator
      T-Handle
    • Valve Seat Material
      Engineered Plastic
    • Valve Size
      3/4 in
    • Valve Type
      Reduced Pressure Zone Assembly
    • Weight
      14
    • Width
      10-1/4 in

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