Zurn Wilkins 10" 350ADACFM Double Check Detector Backflow Preventer with cu ft meter

Ideal for fire protection applications, with a metered by-pass to detect leaks and unauthorized water use. Used in low health hazard applications.
10" double check detector assembly with cu ft meter - grooved gate valve connections with flanged end OS&Y gate valves (standard).
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