Skip to content
Zurn Wilkins 450DA Double Check Detector Assembly
- Shaped in the n-Pattern, and is ideal for new or retrofit installations in tight locations.
- For fire protection applications, with a metered by-pass to detect leaks and other water use.
- 10" double check detector backflow assembly with OS&Y gate valves and sensus cubic feet meter.
- 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
- choosing a selection results in a full page refresh