Wilkins - 34-350 - 3/4" D.C. Backflow

• 3/4" 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.

Documents:

• Specification Sheet - 350 (SIZES 3/4" - 2")
• 350 (3/4" - 1") Repair Parts
• Waterworks Brochure
• 300 Series Small Backflow - Irrigation Contractor (NON-Winterizing) Sell Sheet
• 300 Series Small Backflow - New Construction Plumber Sell Sheet
• 300 Series Small Backflow - Backflow Tester Sell Sheet
• 300 Series Small Backflow - Irrigation Contractor Winterizing Sell Sheet
• 300 Series Small Backflow - Distributor Sell Sheet
• Blow Out and Flush Housing Instructions
• Installation and Maintenance Instructions 3/4" - 1"