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″