• Highly responsive due to the fast open/close time of 5s/mm
• Extremely precise with excellent repeatability due to the accurate stepper motor
• Automatic calibration upon start up
• Selectable modulating or floating operation
• Valve isolation functionality and high differential pressure capability due to powerful force.
• Feedback as standard via 2-10v signal
• Failsafe option (ACT993FS) available via super capacitor