1 in. Lead-Free Bronze Spill Resistant Pressure Vacuum Breaker Assembly - 1-460XL
The Zurn Wilkins 460XL pressure vacuum breaker assembly is lead free law compliant. 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 and operation a separate diaphragm seals the air inlet from the water supply preventing spillage. The assembly is designed for use under constant pressure and provides protection where a potential health hazard exists.