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Watts Series LF909 Cast Copper Silicon Alloy FNPT 175 psi Backflow Preventer

WLF909QT

Valve Size

Starting at $1301.5
QUANTITY

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DESCRIPTION

  • Compact for easy installation
  • Horizontal or vertical (up or down) installation
  • Lead Free Bronze body
  • No special tools are required for servicing
  • Quarter-turn ball valves with tee handles
  • Replaceable seats
  • Single access cover
  • Top mounted test cocks
  • Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions

SPECIFICATIONS

ADA Compliant
No
ASSE Standards
ASSE 1013
AWWA Specifications
AWWA C-511 1992
BAA Compliant
Yes
CSA Certified
Yes
Collection
Series LF909
Color Finish
Cast Bronze
End Connection 1
FNPT
End Connection 2
FNPT
End Connections
FNPT
Fitting Size 1
1-1/4 in
Fitting Size 2
1-1/4 in
Fitting Sizes
1-1/4 in
Lead Law Compliant
Yes
Material
Cast Copper Silicon Alloy
Maximum Pressure
175 psi
Maximum Temperature
140
Minimum Temperature
33
UL Listed
No
Valve Body Style
Inline
Valve Disc Material
Silicone
Valve Operator
T-Handle
Valve Seat Material
Engineered Plastic
Valve Size
1 in
Valve Type
Backflow Preventer
Width
1 in

 

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