The 3" 375AOSY Reduced Pressure Principle Backflow Assembly, with flanged end OS&Y gate valves, is utilized where a potential high health hazard exists and is ideal for use when lead-free valves are required protecting against both backsiphonage and backpressure of contaminated water into the potable water supply. The 375A includes a lightweight, grooved, inside and out epoxy-coated ductile iron valve body eliminating exposure to corrosion. The Zurn Wilkins low headloss Compound Check and offers the lowest lifecycle costs on the market.

• Multiple valve options for every application eases installation
• Epoxy coating reduces likelihood of theft
• Online specification tools and system monitoring provide customization and performance data
• Low-lead law compliant
• ASSE® Listed 1013
• AWWA Compliant C511 (with gates only), and C550
• IAPMO® Listed
• CSA® Certified
• UL® Classified
• C-UL® Classified