The Hydrotrol (HT) flow control valve is used to prevent overheating of zones due to gravity flow in hydronic heating systems and will permit summer-winter operation of indirect water heater.
Features and Benefits
Prevents rooms (zones) from overheating due to gravity circulation.
Elastomer seal provides positive, shutoff eliminating the need for an isolation valve.
Brass body and non-ferrous internals.
Straight-Angle configuration allows for quick and easy installation.
Vertical design option saves installation time and material.
Turn knob for system draining or valve bypass.
Compact, light weight design.
General Selection Tools:
Heat Exchanger Product Selection
Steam + Water Pressure Reducing Values
Report Bugs/Request Enhancements
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Consult your local Bell & Gossett Representative for additional assistance.
Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.