Stainless steel reduced pressure zone backflow preventer designed to provide protection of the potable water supply in accordance with national plumbing code and water authority requirements
Can be used in a variety of health hazard installations whenever the downstream liquid is of a composition that may damage bronze material
Can also be used when desirable to eliminate trace elements of lead and copper
Features two inline independent check valves, captured springs, replaceable check seats, corrosion resistant internal parts and a hydraulically operated differential pressure relief valve
Available in sizes from ¼-inch to 1 inch
