Watts Series LF7R 1/2 in. Copper Silicon Alloy FNPT Backflow Preventer

Part #WLF7RU22D

| Item #4378311

$82.44 each

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Product Details

  • Can be installed vertically or horizontally
  • Compact design
  • Lead-Free brass body for durability
  • It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position
  • Lead-Free

Specifications

  • ADA Compliant
    No
  • ANSI Specifications
    ANSI 1024, ANSI 61 Annex G
  • ASSE Standards
    ASSE 1024
  • BAA Compliant
    No
  • CSA Certified
    CSA B64.6
  • Collection
    Series LF7R
  • Color Finish
    Bronze
  • Color Finish Category
    Bronze Tones
  • Depth
    2-14/25 in
  • End Connection 1
    FNPT
  • End Connection 2
    FNPT
  • End Connections
    FNPT x FNPT
  • FM Approved
    No
  • Fitting Size 1
    1/2 in
  • Fitting Size 2
    1/2 in
  • Fitting Sizes
    1/2 in
  • Height
    1-7/8 in
  • High Pressure
    150
  • IAPMO Listed
    Yes
  • Installation Type
    Horizontal, Vertical
  • Lead Law Compliance Level
    Lead Law Compliant and Certified
  • Lead Law Compliant
    Yes
  • Length
    3-5/8 in
  • Material
    Brass
  • Maximum Pressure
    175 psi
  • Maximum Temperature
    180
  • Minimum Temperature
    33
  • NSF Certified
    Yes
  • NSF Specifications
    NSF 61G
  • Recommended Valve Application
    Water
  • Type
    WLF7RU22D
  • UL Listed
    No
  • Valve Body Material
    Copper Silicon Alloy
  • Valve Body Style
    Inline
  • Valve Disc Material
    Santoprene
  • Valve Seat Material
    Rubber
  • Valve Size
    1/2 in
  • Valve Type
    Dual Check Valve
  • Weight
    0.7
  • Width
    1-47/50 in