Wilkins - 1-350 - 1" 350 Double Check Backflow Valve Assembly
- 1" Double Check Backflow Valve Assembly
- With full port QT ball valves
The 350 Double Check Backflow Preventer provides low health hazard protection in non-potable applications. The EZSwap™ removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair.