• Features
– “Fail Freeze” function to help the valve stay at the last position on the loss of
the electrical power supply
– Easy and quick auto-calibration
– Detecting RA (reverse acting) or DA (direct acting) automatically regardless of wrong air connections
– Available to use for single or double acting without any special adjustments
– Compact design allowing to be installed on small actuators
– Providing error messages against performance failures
– Possible to test the actuator with any fixed signal under a test mode
– Programmable characteristic curve with 17 points
– Wide operating temperature range -30 ~ +80℃
– Improved control of high-friction globe and ball valves by eliminating an overshoot and a hunting
– Low air consumption
– Providing a mounting bracket to meet IEC 60534-6-1 for linear valves
– Supporting a NAMUR mounting pattern VDI/VDE 3845 (IEC 60534-6-2) and providing a multi-size mounting bracket for rotary valves
