Zurn 34-460XL 3/4 In. FNPT x FNPT Spill Resistant Pressure Vacuum Breaker – 150 PSI – Cast Bronze

Designed for installation on indoor and outdoor point of use applications to protect against backsiphonage of contaminated water into the water supply. During start-up andoperation a separate diaphragm seals the air inlet from the water supply preventing spillage. The assembly is designed for use under constant pressure and provides protectionwhere a potential health hazard exists.

Standard Compliance

• ASSE® Listed 1056
• IAPMO® Listed
• CSA® Certified
• Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
• NSF® Listed – Standard 61, Annex G
• Certified to NSF/ANSI 372 by IAPMO R&T