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1/2 in Double Check Valve Assembly

WATTS 0065371 ### DISCONTINUED CANNOT BE ORDERED REPLACED BY F065371 1/2 LF919-QT-FSWith ### LEAD-FREE LF919QT 1/2" PRESSURE REDUCING BACKFLOW

Backflow Preventers
Brand: Watts logo
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1/2 in Double Check Valve Assembly

3275098 MFG #: 0065371 Product ID:3275098
Famous Supply
  • Dimensions: 9-1/2 L x 3-3/8 W x 6-7/8 H in
  • Port Type: Full
  • Pressure Rating: 175 psi
  • Series: LF919
  • Temperature Rating: 33 to 110 deg f
  • Nominal Size: 1/2 in
  • End Style: NPT
  • Body Material: Cast Copper Silicon Alloy
  • Domestic/Import: Domestic
Series LF919 Reduced Pressure Zone Backflow Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series can be used in a variety of installations, including the prevention of health hazard cross-connections or for containment at the service line entrance. This series features two poppet style check valves, replaceable check seats, with an intermediate relief valve. Its compact modular design facilitates easy maintenance and assembly access. Sizes 1/2 to 1 in (15 - 25 mm) shutoffs have tee handles. The LF919 features Lead Free construction to comply with Lead Free installation requirements.
  • Features
  • Warranty
  • Standards & Approvals
  • Includes
  • Application
Separate access covers for the check valves and relief valve for easy of maintenance
Top entry all check internals easily accessible
All rubber elastomers of chloramine resistant material
Check valve poppet assemblies are fully guided by innovative plastic seat guide
Replaceable push-in check valve and relief valve seat eliminates threads from the water way
EZ twist relief valve cover with Quarter-turn locking joint captures the spring load during repair to facilitate disassembly
Innovative check valve plastic cover bushing provides trouble free guiding of the check valve poppet
Bottom mounted relief valve provides reduced installation clearances
Compact space saving design
Top mounted test cocks for easy in testing and reduced installation clearances
The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
Shut-off valve with tee handle
1 Year Limited
ASSE 1013
ANSI/NSF 61-G
CSA Certified
UPC Listed
PROP65: 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.
(2) Resilient Seated Isolation Valves, (4) Resilient Seated Test Cocks and Air Gap Drain Fitting
Health Hazard