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Fast change-over
G3 Kits and expansion vessel as standard
RIELLO 40 G20
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ERST20D-MECR1
LK 823 ThermoVar - 1½" Male thread 12KVS - 181302 634129 Fast change-overLK 823 ThermoVar is a 3 way thermic loading valve for solid fuel storage tank installations. The valve is intended to ensure both an optimal temperature stratification in the storage tank and a high return temperature to the boiler, thus increasing the efficiency of the system. Tarring and condensation are prevented which prolongs boiler life. The valve regulates on two ports, which means that there is no need for a balancing valve in the cirucit
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