1 Product
The Zurn Wilkins 350 Double Check Valve Backflow Preventer provides low hazard protection for all applications. The flanged, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
Features
- Short lay-length for small space installation
- Reliable performance and improved flow characteristics from patented Compound Check
- Available in flanged, grooved, or grooved x flanged end connections for installation versatility
- No threads or taps in body or cover, eliminating exposure to corrosion
- Single access cover reduces maintenance down time
Installation and Maintenance Instructions 8" - 10" Specification Sheet 2 1/2"-10" Repair Parts Guide 4" to 12" 
Zurn Wilkins Backflow Prevention 350 (8 inch, 10 inch & 12 inch) - How to Repair
Zurn Wilkins Backflow Prevention - Why does Zurn call it a Compound Check?
Zurn Wilkins Backflow Prevention - How to Remove a Compound Check Module
1 Product
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