Zurn Double Check Backflow Assemblies

Please click on any of the links below to open the backflow assembly literature and technical data.

Series 350XL Double Check .75-2 
Series 350 Double Check 2.5-12"
Series 350A Double Check 2.5-10 
Series 350ADA Double Check 2.5-10
Series 350AST Double Check 2.5-10 
Series 350ASTDA Double Check Detector 2.5-10
Series 350DA Double Check Detector 2.5-12
Series 950XL Double Check .75-2