6'' 350Astda Double Check Detector Backflow Preventer (6-350ASTDA)
by Zurn Industries
The 6'''' 350ASTDA Double Check Detector Assembly protects against both backsiphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resistant for reduced maintenance costs. Featuring a metered bypass system, the 350ASTDA efficiently detects leaks and any unauthorized water use. Its single access cover reduces downtime and added costs associated with maintenance and repairs. The 350ASTDA with flanged end OS&Y gate valves features a short lay-length for compact, versatile installation in horizontal or vertical positions.