Belimo ZS-300-C1 1/2" Shaft Adaptor ZS-300

The Belimo ZS-300-C1 1/2 in. Shaft Adaptor ZS-300 is a component that is a mechanical interface that links the actuators, valves or dampers. It synchronizes the driving shaft of the actuator to the shaft of a controlled part so that there is a proper mechanical connection and alignment. It is installed in the case of an actuator-driven valve or damper linkage, where it allows the transfer of torque without slipping. Its HVAC system position is to provide a predictable connection between the control actuator and the elements that they are placing so as to be precise.