The 1-1/2" Zurn Wilkins 975XL3 Reduced Pressure Principle Backflow Assembly provides high hazard protection against backsiphonage and backpressure in potable water applications. The 900XL3 series offers the most compact and lightest bronze small backflow available on the market today. The design combines the robust time-tested construction of our 900XL/XL2 series with the innovative modular check EZSwap™ design of our 300 series allowing for ease of repair and greater labor savings compared to all other brands.

• Compact and shortest bronze small backflow valve on the market allowing for installation versatility.
• All-bronze body ensures durability against the elements, with a Noryl®* check body and stainless-steel fasteners to resist corrosion over time.
• EZSWAP® modular check with top access speeds up repairs and replacements.
• Test ports located on valve’s centerline make install and testing easy.
• Checks have a twist lock connection for easy access and disassembly.
• Low-cost repair kits extend the lifespan at a significantly lower cost.
• Lead Free
• ASSE® Listed, IAPMO® Listed
• Meets the requirements of NSF/ANSI 61
• Currently Under Testing: Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California.