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Rotary actuator for Belimo TRF230 ball valves, 230 VAC, 2.5 Nm, closed without voltage, with integrated auxiliary switch. More information
Out of stock - can be requested
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Adjustment time | 75 s |
Auxiliary contact | Yes |
Control | 2-point |
Emergency functions | Yes |
Power | 230 VAC |
Torque | 2.5 Nm |
Weight | 0.65 kg |
Catalog sheet download
Download PDFRotary actuator for ball valves with emergency control function equipped with integrated auxiliary switch. Easy installation directly on the tap with a single screw. The position relative to the tap can be selected from four options, each in 90 ° steps. The drive is protected against overload, requires no limit switches and stops as soon as the limit stop is reached. The auxiliary switch can be set in the range 0 ... 100% for signaling needs.
The actuator moves the valve to the working position at the same time as the return spring is tensioned. When the power supply is interrupted, the valve turns back to the emergency position due to the force of the tensioned spring.
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