Welcome to the New Keller Supply Website - Our new website is now live. Enjoy improved product search, enhanced navigation, and an upgraded online experience. We welcome your feedback as you explore the new site.
The NIBCO® circuit balancing valve is a "T" pattern globe style valve offering improved flow measurement accuracy. With unequalled regulation performance and accuracy across all valve positions, the valve offers positive shutoff and isolation. The memory stop feature provides repeatable regulation and control. The valve is recommended for use in HVAC and plumbing systems.