Extra Data: 4'' double check detector assembly with stainless steel body and sensus cu ft meter - grooved gate valve connections with flanged end OS&Y gate valves (standard), Available as 350ASTDAR for backflow replacements/retrofit, Reliable performance and improved flow characteristics from patented compound check, allowing for installation in lower-pressure systems, Short lay-length for small space installation
Family: astda
Bullet5: Lower maintenance costs from corrosion resistance of stainless body
Bullet6: Multiple shut-off and end connections available for installation versatility
Bullet7: Available in flanged, grooved, or grooved x flanged end connections for installation versatility
Country: United States
Description: The Zurn Wilkins 4'' 350ASTDA Double Check Detector Backflow Preventer with stainless steel body is ideal for fire protection applications, with a metered by-pass to detect leaks and unauthorized water use. Used in low health hazard applications.