Wilkins
975XL3N

Reduced Pressure Principle Backflow Preventer, – N-Pattern

Lead Free
NSF / ANSI

The Wilkins 975XL3N Reduced Pressure Principle Backflow Assembly is purpose-built for irrigation and landscape applications where space constraints and replacement efficiency are critical. Designed in an N-pattern configuration, the 975XL3N features a lay length optimized for direct drop-in replacement of existing irrigation backflow installations, eliminating the need for additional fittings or enclosure modifications. Built on the proven 975XL3 platform, it provides high hazard protection against backsiphonage and backpressure while reducing installation time, labor costs, and long-term maintenance through Wilkins’ EZSwap® modular check design and shared repair components.

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  • N-pattern configuration with lay length designed for drop-in replacement of legacy irrigation and landscape backflow installations, reducing labor, materials, and enclosure rework.
  • All-bronze body ensures durability against the elements, with a Noryl®* check body and stainless-steel fasteners to resist corrosion over time.
  • Shares body, EZSWAP® modular checks, relief valve components, and repair kits with the 975XL3 platform for simple maintenance and stocking and service efficiency.
  • Test ports located on valve’s centerline make install and testing easy
  • Interlocking connected checks allow for ¼-turn access for fast disassembly and maintenance
  • Low-cost repair kits extend the lifespan at a significantly lower cost
  • Lead Free* bronze body (0.25% max. weighted average lead content) suitable for potable and irrigation applications.
  • ASSE Listed, UPC® Listed, Meets NSF/ANSI/CAN 61 & 372 requirements; Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California; Safe Drinking Water Act Compliant
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