LF767FR - 1 1/2"

Febco: 1 1/2" LF767FR Freeze-Resistant Lead Free Pressure Vacuum Breaker 
SKU 0683031


Series LF767FR Lead Free* Freeze-Resistant Pressure Vacuum Breakers are designed to prevent backsiphonage of contaminated water under continuous pressure into the potable water supply. Its superior design protects the valve body and internal components during sudden freeze conditions. Water inside the PVB freezes from the outside-inward. As the ice forms and expands causing a buildup of pressure, the LF767FR relieves the pressure through a unique relief valve built into the plastic float. Test cocks are positioned at the lowest point of the valve for winterization draining. They feature a bronze body. Maximum Working Pressure: 150psi (10.3 bar).

• Unique built-in relief valve relieves pressure caused by ice formation 
• Replaceable plastic seat
• Easy maintenance of internal parts
• O-ring bonnet seal for less possibility of fouling
• Silicone seat disc for durability
• Test cocks positioned for easy testing and winterization
• Compact space saving design 
• Standardly equipped with tee handle quarter turn ball valve shutoffs 1⁄2" – 1" (15-25mm)**. The 11⁄4" – 2" (32-50mm)** feature lever handles.
• No special tools required for servicing
• Lead Free* cast silicon copper alloy

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