350A

Double Check Backflow Preventer

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Retrofit
Lead Free
Water Savings
Zurn Wilkins

The 350A Double Check Backflow Assembly protects against backsiphonage and backpressure in low health hazard applications for all market segments. The use of our Patented Compound Check guarantees reliable performance and improved flow characteristics. The backflows single access cover reduces maintenance downtime, while the grooved, epoxy-coated ductile iron body provide corrosion-resistance. Its lightweight design and short lay-length ensures easy, compact installation. Choose from multiple shut-off and end connection options for installation versatility.

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  • Patented Compound Check ensures reliable, long-lasting performance and improved flow characteristics
  • Installation approved and compliant in horizontal and vertical positions
  • Complete epoxy coating inside and outside of valve body eliminating exposure to corrosion
  • Lightweight design and short lay-length ensures easy, compact installation
  • ASSE® Listed 1015 and AWWA C510 Compliant
  • cUPC® Listed and CSA® Certified B64.5
  • UL® and C-UL® Classified
  • FM® Approved
  • Lead-free
  • Meets the requirements of NSF/ANSI/CAN 61 & 372
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