Wilkins: 1" 460XL Series Lead Free Spill Resistant Pressure Vacuum Breaker
SKU 1-460XL
Application:Ideal for use where Lead-Free* valves are required. 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.
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