Watts 1/2" Back Flow Regulator with Fill Valve

1/2" Back Flow Regulator with Fill Valve

Series 911 combination fill valve and backflow preventer consists of a Model 9D backflow preventer and Model 1156F feed water pressure regulator in one pre-assembled unit. This valve is designed for use on boiler feed lines to provide make-up water to the boiler and prevent backflow when supply pressure fails below system pressure.

Watts 0386461 Features:

• Pre-assembled
• Designed for easy service accessibility
• High capacity fill valve for quick system filling and purging

Watts 0386461 Specifications:

• Connection Size: 1/2"
• Weight: 3.7 lbs.