Electric actuators for radiator and three-way valves
Electrothermal actuators use a wax element with an internal heater wire. All electrothermal actuators are spring return.
Electromotive actuators use a stepper motor to position the actuator. All electromotive actuators are fail-in-place actuators.
| Type: | Control Signal: | Part Number: |
| Electrothermal | 2-pt, normally closed | 1012416 |
| Electrothermal | 2-pt, normally closed, with end-switch | 1012496 |
| Electrothermal | 2-pt, normally open | 1012426 |
| Electrothermal | 0-10V, normally closed | 1012953 |
| Electromotive | 2-pt, 3-pt, 0(2)-10V | 1012705 |
| Electromotive | 0(2)-10V, with feedback | 1012706 |