3/4" Flanged/Grooved Epoxy Coated Lead-Free Ductile Iron 175 psi 350 Series Double Check Backflow Preventer | WLK350FT007

Key Features

• 3/4 in. double check valve assembly with fast test fitting
• EZSwap® pressure vessel is quickly removed and replaced with flush tool (flush), ridding fouling debris without extra steps
• Flushing takes only one person and saves up to 15 min per installation
• Line flushing with flush fitting tool is simple, safe, and easily directed to a safe drain
• Quick and thorough winterization with blow-out accessory (BOF) prevents costly freeze damage and improves productivity when freeze is quickly approaching
• EZSwap® pressure vessel can be removed and replaced in seconds, reducing repair cost and water system downtime
• EZSwap® pressure vessel is serviceable off-line and reusable, allowing maintenance and repairs to be performed in the safety of the work truck or shop
• Durable UV resistant reinforced nylon EZSwap® pressure vessel resists corrosion and mineral build-up to better withstand harsh conditions