Product Description

The Taco 566159 is a combination valve that integrates a backflow preventer with a pressure regulating boiler feed valve. It is designed for use in hydronic heating systems. This unit prevents heating system water from flowing back into the supply water piping.

• Integral design combines backflow preventer with boiler feed valve.
• Duel check backflow prevents return flow into supply piping.
• Automatically fills the closed heating system to desired cold fill pressure.

Product Highlights

The Taco 566159 sets a new standard in performance and serviceability.

Product Information

Standard Information

• Brand: Taco
• MPN: 566159
• Sub Type: Boiler Fill Valve

Technical Specifications

• Weight: 5 pounds
• UPC: 687752844887