4-475VOSY (Wilkins) | 4 Inch | 475V RP | Z-Pattern | Osy Gates

Zurn Wilkins Reduced Pressure Backflow Preventer 475V Provides High Hazard Protection For Potable Applications. This Backflow Regulator is Shaped in The Z-Pattern, is Installed in a Vertical Orientation, Flow up And With Butterfly Valves Provides High Hazard Protection For Portable Applications. Water Backflow Preventer Has Small Footprint For Easy Retrofits And Utilizes The Patented, Centre-Stem Guided Compound Check For Reliable And Superior Performance. | Wilkins | 4-475VOSY