1 in. Copper Silicon Alloy FNPT 175 psi Backflow Preventer

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Watts

Series LF909-FS 1 in. Copper Silicon Alloy FNPT 175 psi Backflow Preventer

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Watts Cast Bronze Copper Silicon Alloy FNPT 175 psi Backflow Preventer
You last purchased this on
 
Watts

Series LF909-FS 1 in. Copper Silicon Alloy FNPT 175 psi Backflow Preventer

  • Fast #
  • Part #WLF909QTFSG
  • Item #10024590
  • Manufacturer Part #F391009
3.6 out of 5 Customer Rating
This product requires certification to purchase.
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Product Details

  • Alert features available with add-on sensor connection kit
  • Lead free construction
  • Features an integrated flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
  • Top mounted test cocks
  • Quarter-turn ball valves with tee handles
  • Horizontal or vertical (up or down) installation
  • Compact for easy installation
  • Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
  • No special tools are required for servicing
  • Requires Certification

  • Lead Law Compliant

Specifications

ADA Compliant:
No
ANSI:
ANSI 372, ANSI 61-G
ASSE Standards:
ASSE 1013
AWWA:
AWWA C-511 1992
Application:
Health Hazard
BAA Compliant:
No
CSA Certified:
CSA B64.4
Coating:
Polymer
Collection:
Series LF909-FS
Color Finish Category:
Bronze Tones
Color Finish Name:
Cast Bronze
Depth:
17 in
End Connection 1:
FPT
End Connection 2:
FPT
End Connections:
FPT
FM Approved:
No
Height:
7 in
IAPMO Listed -:
Yes
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
15-3/8 in
Material:
Copper Silicon Alloy, Plastic, Rubber
Material Type:
Silicone
Maximum Temperature:
140
Minimum Temperature:
33
NSF:
NSF 372, NSF 61-G
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - Maximum:
175 psi
Recommended Valve Application:
Water
UL Listed:
No
Valve Body Material:
Copper Silicon Alloy
Valve Body Style:
Inline
Valve Disc Material:
Silicone
Valve Operator:
Quarter Turn Handle
Valve Port Opening:
Full Port
Valve Seat Material:
Engineered Plastic
Valve Size:
1 in
Valve Type:
Reduced Pressure Zone Assembly
Weight:
11.8 lb
Width:
10-1/4 in