Water backflow preventer 700XL is ideal for use where Lead-Free* valves are required as they are designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water. The tubular design on this backflow regulator houses two in-line checks and is available in several end connection configurations. With low lead bronze body construction and corrosion-resistant internal parts this backflow device provides durability for long-term usage.
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