Heating of solenoid valve coils

Standard-design Bürkert solenoid valves feature relatively low temperatures at the solenoid coil. These temperatures are maximum +85 °C with continuous duty and a 10 % overvoltage. In addition, ambient temperatures up to +50 °C may still occur in general. The permitted temperatures of the media to be switched in the process valves also depend on the relevant seal and valve material and may be up to +250 °C on selected products.