3/4 in. Copper Silicon Alloy FNPT Backflow Preventer

You last purchased this on
 
Watts

Series LF909-FS 3/4 in. Copper Silicon Alloy FNPT Backflow Preventer

This product requires certification to purchase.
Brand image
Watts Cast Bronze Copper Silicon Alloy FNPT Backflow Preventer
You last purchased this on
 
Watts

Series LF909-FS 3/4 in. Copper Silicon Alloy FNPT Backflow Preventer

  • Fast #
  • Part #WLF909QTSFSF
  • Item #10024591
  • Manufacturer Part #F122774
4.7 out of 5 Customer Rating
This product requires certification to purchase.
X Points
EACH
Pro Pricing Displays discounted prices List Pricing Displays catalog prices No Pricing Removes prices from page
Log in or Create an Account to see product availability.
  • Pick Up: Not available
  • Shipping: Available for immediate shipment

Frequently Purchased Together

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
  • Quarter-turn ball valves with tee handles
  • Compact for easy installation
  • Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
  • 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:
15-3/4 in
End Connection 1:
FPT
End Connection 2:
FPT
End Connections:
FPT
FM Approved:
Yes
Height:
5-1/4 in
IAPMO Listed -:
Yes
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
18-1/16 in
Material:
Copper Silicon Alloy, Plastic, Rubber
Material Type:
Silicone
NSF:
NSF 372, NSF 61-G
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - High:
175
Recommended Valve Application:
Health Hazard, Plumbing, Water
Temperature Range:
33 to 140 Deg F (0.5 to 60 Deg C)
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:
3/4 in
Valve Type:
Reduced Pressure Zone Assembly
Weight:
17.76 lb
Width:
10 in