The 3/4" 350XL double check valve assembly is used in low health hazard, potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovative EZSwap® removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, low-lead law compliant design, and added water savings. Its stainless steel shut-off valve handles, hardware, and struts are corrosion-resistant and the durable UV resistant reinforced nylon EZSwap pressure vessel resists corrosion and mineral build-up to better withstand harsh outdoor conditions.
AWWA Compliant C510
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Top-mounted test cocks allow for easy installation
EZSwap® pressure vessel reduces repair time and costs
Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
Construction offers corrosion-resistance and winterization5
Low-lead law compliant
ASSE® Listed 1015
IAPMO® Listed, CSA® Certified B64.5