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The Bell & Gossett 101238LF is a Check-Trol isolation flow control flange designed for circulator installations. It combines a flow control valve, an isolation valve, and a companion flange in one unit. When installed on the discharge of the circulator, it minimizes pressure drop and prevents gravity circulation, addressing common issues found with internal check valves.
This flange is essential for maintaining the efficiency and integrity of hydronic systems, allowing for easy maintenance without draining the entire system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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