ESBE VTC511 thermic valve

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The ESBE VTC511 thermic valve is a thermostatic by-pass valve which regulates the temperature of either the supply out or the return of water in a hydronic heating system. In a conventional application, the VTC valve safeguards noncondensing boilers against corrosion from condensation that would result if a minimum flue gas temperature is not maintained. With the VTC the boiler is able to recover and keep up with the drop in water temperature. The VTC valve can also be used on a solid fuel boiler or a solar application where a minimum/maximum water temperature is trying to be maintained.

Order one valve body and one thermostat* to assemble a complete valve.

*ordered separately

Features and benefits

Thermostatically maintains a high and steady return temperature increasing the life and efficiency of the heat source

Protection from thermal shock within noncondensing boilers

Self contained thermostatic element with no adjustment required

Interchangeable thermostat elements, to meet temperature requirements

Low leakage rate through the ports of the valve

Products

VTC valves
VTC511 thermostats
Dimensions

Documents

Documents
Type Name Language Valid for Updated Download File type
Installation guide ESBE Thermic Valve TV Installation Instructions English United States 11 Feb, 2009 122.1 KB .pdf
Installation guide ESBE VTC instruc English United States 07 Mar, 2010 5.6 MB .pdf
Data sheet ESBE VTC Thermic Valve English United States 07 Mar, 2010 882.4 KB .pdf
Catalog Hydronic Specialties Catalog VKKIA122 English United States 20 Mar, 2017 2.0 MB .pdf

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    Rotary valves
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  • Actuators for rotary valves
    Actuators for rotary valves
    Motorized rotary actuators specific to ESBE rotary valves that operate on a variety of input signals.
  • Thermostatic mixing valves
    Thermostatic mixing valves
    Keep water temperatures safe in point of source applications with ESBE thermostatic mixing valves, used in both mixing and diverting applications.

Support

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