Three-way mixing valve 1 1/2″ sk 55-70 °C (DN40 KVS 9) LK Armatur

LK 823 ThermoVar® R is a 3-way thermal loading valve for solid fuel/storage tank installations. The valve is designed both to ensure optimal temperature stratification in the tank and to provide a high return temperature to the boiler, thereby increasing system efficiency. The formation of tar and condensate is prevented, which extends the boiler’s service life.

The valve controls two ports, which means that no balancing valve is needed in the circuit between the boiler and the loading valve. The thermostat begins to open port A when the temperature of the mixed water leaving port AB reaches the opening temperature. Port B is closed when the temperature in port A exceeds the nominal opening temperature by 10 °C.
The valve can be adjusted in the range of 55 °C to 70 °C.

The valve can be installed at any angle. LK 823 ThermoVar® R is designed for right- or left-hand installation.