Wilkins: 6" 475DA Series Lead Free Reduced Pressure Detector Assembly with OSY Gate Valves and Gallons per Minute Meter
SKU 6-475DA {A}
Designed for installation on water lines in fire protection systems to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 475DA/475DAV shall provide protection where a potential health hazard exists. Incorporates metered by-pass to detect leaks and unauthorized water use.
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