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.