Wilkins Double Check Valve Assembly Model 350XL 3/4 in. Lead Free Bronze With Ball Valves
Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 350 shall provide protection where a potential health hazard does not exist. Ideal for use where lead-free valves are required.
Low-lead design is suitable for drinking water
Top-mounted test cocks ease installations
Double check backflow preventer provides low health hazard protection in potable water applications
Patented removable pressure vessel
Removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair