• 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.
• Pre-assembled for
ease of installation
• Easy service
accessibility
• High capacity fill
valve for quick system filling and purging
• Maximum Temperature: 212F
• Maximum Working Pressure: 100 psi
• Adjustable Range: 10-25 psi, set at 15 psi