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1-1/4 in. Bronze FNPT Backflow Preventer

This product has been replaced by

Watts Copper Silicon Alloy FNPT 175 psi Backflow Preventer
Watts 1- 1/4 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves and Flood Sensor
Manufacturer Part #F065374
You last purchased this on
 
Watts

Series LF919 1-1/4 in. Bronze FNPT Backflow Preventer

  • Fast #
  • Part #WLF919QTH
  • Item #3920301
  • Manufacturer Part #0065374
3.5 out of 5 Customer Rating
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Watts Cast Bronze Bronze FNPT Backflow Preventer
You last purchased this on
 

This product has been replaced by

Watts Copper Silicon Alloy FNPT 175 psi Backflow Preventer
Watts 1- 1/4 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves and Flood Sensor
Manufacturer Part #F065374
Watts

Series LF919 1-1/4 in. Bronze FNPT Backflow Preventer

  • Fast #
  • Part #WLF919QTH
  • Item #3920301
  • Manufacturer Part #0065374
3.5 out of 5 Customer Rating
X Points
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Package Quantity Info:

Each: 1 Inner Pack: 1
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Product Details

Product Details

  • Lead free bronze body with NPT end connections
  • Quarter turn full port resilient seated ball valve shutoffs with tee handles
  • Top mounted screw driver slotted test cocks for easy testing and use in reduced clearance installation
  • EZ twist relief valve cover with quarter turn locking joint captures the spring load during repair to facilitate disassembly
  • Bottom mounted relief valve for reduced clearance installation
  • Separate access covers for the check valves and relief valve for ease of maintenance
  • Innovative check valve plastic cover bushing provides trouble free guiding of the check valve poppet
  • Compact, space saving design
  • No special tools are required for servicing
  • Standardly furnished with NPT body connections
  • Requires Certification

  • Lead Law Compliant

Specifications

ANSI:
ANSI 61-G
ASSE Standards:
ASSE 1013
Collection:
Series LF919
End Connection 1:
FNPT
End Connection 2:
FNPT
End Connections:
FNPT
FM Approved:
No
Height:
11-7/16 in
IAPMO Listed:
Yes
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
23-1/4 in
Material:
Bronze
NSF:
NSF 61-G
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - High:
175
Proposition 65:
WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Recommended Valve Application:
Health Hazard, Water
Temperature Range:
33 to 180 Deg F (0.5 to 82 Deg C)
UL Listed:
No
Valve Body Material:
Cast Copper Silicon Alloy
Valve Body Style:
Inline
Valve Disc Material:
Rubber, Silicone
Valve Operator:
Quarter Turn Handle
Valve Port Opening:
Full Port
Valve Seat Material:
Engineered Plastic
Valve Size:
1-1/4 in
Valve Type:
Reduced Pressure Zone Assembly
Weight:
22.3 lb
Width:
5-1/8 in