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Zurn Wilkins 475OSY - 3" 475 Reduced Pressure Principle Backflow Preventer
- The Zurn Wilkins 475 Reduced Pressure Principle Assembly is shaped in the n-Pattern, and is ideal for new or retrofit installations in tight locations.
- 3" reduced pressure principle assembly with OS&Y gate valves.
- Available as a 475V for RP protection in a vertical upward flow path.
- n-Pattern construction space saving design is excellent for retrofit installation in small spaces.
- Epoxy coated ductile iron body resists corrosion.
- Utilizes the patented, center-stem guided compound check for reliable and superior performance.
- Single access cover reduces maintenance down time.
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