3-350 (Wilkins) | 3 Inch | 350 Series Lead Free Double Check Assembly With NRS Gate Valves

This 3 Inch Zurn Wilkins 350 Lead Free Double Check Valve Backflow Preventer Provides Low Hazard Protection For All Applications. The Flanged, Epoxy Coated Ductile Iron Body Comes With Resilient Seated Gate Valves With Non-Rising Stem. It is Designed For Installation on Potable Water Lines to Protect Against Both Backsiphonage And Backpressure of Polluted Water Into The Potable Water Supply. | Wilkins | 3-350