Zurn Wilkins 350ADABG - 2-1/2" Double Check Detector Backflow Preventer
- The Zurn Wilkins 350ADA Double Check Detector Backflow Preventer is ideal for fire protection applications, with a metered by-pass to detect leaks and unauthorized water use.
- Used in low health hazard applications.
- 2-1/2" double check detector assembly with grooved end butterfly valves with integral supervisory switches.
- Short lay-length for small space installation.
- Reliable performance and improved flow characteristics from patented compound check. Resilient wedge OS&Y gate valves standard.
- Approved in horizontal and vertical positions.
- Available in flanged, grooved, or grooved x flanged end connections for installation versatility.
- No threads or taps in body or cover, eliminating exposure to corrosion.
- Single access cover reduces maintenance down time.