UK

Load Valves

The series VTC500 is a thermic valve used for solid fuel boilers up to 150 kW. The load valve makes sure that the boiler gets up to a high combustion temperature so as to ensure the lowest possible emissions. Above all, the valves make sure that the return temperature to the boiler is kept high and guaranteed over the entire combustion cycle which enables a higher level of boiler efficiency, reduced tarring and increased life span of the boiler.

Technical Data

Product code Connection Connection Opening Temperature °C
VTC-51020100 9 1" BSP 50
VTC-51020200 9 1" BSP 55
VTC-51020300 9 1" BSP 60
VTC-51021100 9 1" BSP 65
VTC-51020400 9 1" BSP 70
VTC-51020500 9 1" BSP 75
VTC-51020600 14 1 1/4" BSP 50
VTC-51020700 14 1 1/4" BSP 55
VTC-51020800 14 1 1/4" BSP 60
VTC-51021200 14 1 1/4" BSP 65
VTC-51020900 14 1 1/4" BSP 70
VTC-51021000 14 1 1/4" BSP 75
Max Temperaure 110°C
Max Diff Pressure 100kPA
Leakage Rate A-AB Max 1% of Kvs
Leakage Rate B-AB Max 3% of Kvs

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