Price Comparison
Description
The 1-1/2" 350 double check valve assembly is used in low health hazard, non-potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for irrigation contractors, the patented and innovative EZSwap® removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, and water savings. Its stainless steel shut-off valve handles, hardware, and struts are corrosion-resistant and the durable UV resistant reinforced nylon EZSwap pressure vessel resists corrosion and mineral build-up to better withstand harsh outdoor conditions. Zurn Wilkins 1-1/2-in Bronze Flanged Double-check Backflow Preventer Stainless Steel | 112-350
