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High Efficiency
LK 527 2W - Female Thread
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Thermia Atria 2005-2008
LK 821 ThermoVar Zone Valve - Male Thread pump High EfficiencyLK 821 ThermoVar Zone Valve LK 821 ThermoVar 3 way thermic zone valve is designed to change the direction of flow of the media in heating systems. The valve is controlled by the temperature of the media. With an 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.