Zurn Industries Backflow Prevention Preventers
Zurn Industries Link

Zurn Industries 3/4'' 350Xl Double Check Backflow Preventer With Sae Flare Test Fitting

SKU: 34-350XLFT

Call For Price!

Questions About Zurn Industries 34-350XLFT?
The plumbing professionals
Email an Expert

350XL (sm) Collection

View All
More Like This

Product Details

Zurn Industries 34-350XLFT

The 350XL Double Check Backflow Preventer provides low health hazard protection in potable water applications. The EZSwap removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair.


The 3/4'''' 350XLFT Double Check Valve Assembly with integral male 45° flare SAE test fitting is used in low health hazard, potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovative EZSwap® removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, low-lead law compliant design, and added water savings. Its stainless steel shut-off valve handles, hardware, and struts are corrosion-resistant and the durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh outdoor conditions.


  • Collection 350XL (sm)
  • UPC 612052071985
  • Online Product ID 4053556
  • Product Line 480
  • Length 12"
  • Width 4.6"
  • Height 5.6"
  • Weight 6 lbs.
  • Made In USA
  • Made in USA yes
  • Low Lead Compliant yes
  • Material Low Lead Cast Bronze
  • Unit Of Measure Each
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Minimum Order Quantity 1
  • Shipping L:12"x W:4.63"x H:5.83"

Additional information

  • Top-mounted test cocks allow for easy installation
  • EZSwap® pressure vessel reduces repair time and costs
  • Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
  • Construction offers corrosion-resistance and winterization
  • Low-lead law compliant
  • ASSE® Listed 1015
  • IAPMO® Listed
  • CSA® Certified B64.5
  • AWWA Compliant C510
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California

About This Brand

Navigate to top of page