The LK 821 ThermoVar is a 3-way thermic zone valve designed to change the direction of flow of the media in heating systems. the valve is controlled by the temperature of the fluid. With the LK 821 ThermoVar installed in, for example, a solar heating system an optimal stratification in the storage tank is obtained.
The valve can be mounted at any angle. LK 821 ThermoVar can easily be adapted for right or left hand mounting.
|Working temperatures, 61°C-80°C||Min. +5°C/Max. +110°C|
|Ambient temperature||1.0 MPa (10 bar)|
|Max. working pressure||50 KPa|
|Media||Water-Glycol mixture max. 50%|
|Material, valve body/cover||Brass EN 12165 CW617N|