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Thermoelectric actuator designed for pressure-independent valves Hydronic Systems Optima Compact DN10-32 More information
Out of stock - can be requested
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| Adjustment time | 240 s |
| Cable length | 3 m |
| Function | Normally closed |
| Power | 24 VAC |
| Stroke | 5 mm |
| Weight | 0.10 kg |
Datasheet download
Download PDFThermoelectric actuator designed for pressure-independent valves Hydronic Systems Optima Compact DN10-32. Appliance power control via On/Off or PWM system. Available in NC (normally closed) and NO (normally open) versions. All control actuators allow installation in any position, including the position below the valve!
The actuator consists of a wax sensor and a return spring. Without a voltage signal, the actuator is maintained in the "closed" position by the spring's pre-tension. When voltage is applied to the wax sensor, its thermal expansion causes it to move to the "open" position. The actuator is supplied in a partially open position to allow filling and flushing of the system after installation and before connecting the control actuators to the measurement and regulation system.
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