Overview
The Belimo GKRX24-3 is an electronic fail-safe valve actuator designed for reliable on/off and floating point control in commercial HVAC systems. It provides high torque performance to ensure effective valve operation during standard procedures and power failures.
Features
- Electronic fail-safe functionality ensures default safety positioning during power loss
- Supports on/off and floating point control modes
- Direct-coupled installation for streamlined integration with compatible valves
- Built-in overload protection throughout full rotation
Specifications
- Nominal Voltage: AC 24 V
- Control Type: On/Off, Floating Point
- Actuator Type: Electronic Fail-Safe
- Torque: 360 in-lb [40 Nm]
- Power Consumption: 12 W operating, 3 W holding
Applications
- Control of large flow valve assemblies in commercial HVAC hydronic systems
- Fail-safe isolation and temperature control in heating and cooling circuits



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