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

Part #WLF909QTF

| Item #3920476

$1349.95 each

This product has been replaced by WLF909QTFSF.

Valve Size:

3/4 in
  • Quantity

0 item(s) added to cart. Checkout Now

See Optional Accessories

Product Details

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

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