Zurn Wilkins 350ASTDA - 4" Double Check Detector Backflow Assembly with stainless Steel body

Ideal for fire protection applications. Its metered bypass detects leaks and unauthorized water use.
Used in low health hazard applications.
4" double check detector assembly with stainless Steel body.
Short lay-length for small space installation.
Reliable performance and improved flow characteristics from patented compound check, allowing for installation in lower-pressure systems.
Available as 350ASTDAR for backflow replacements/retrofit.
Lower maintenance costs from corrosion resistance of stainless body.
Multiple shut-off and end connections available for installation versatility.
Available in flanged, grooved, or grooved x flanged end connections for installation versatility.

Manufacture Resources