The YT-2500 series Smart Valve Positioner accurately controls valve stroke in response to an input signal of 4-20mA from the controller. Built-in micro-processor optimizes the positioner’s performance and provides unique functions such as Auto-Calibration, PID Control, Alarms, and HART Protocol Communications.
Fail freeze function
Near zero air consumption level
HART communication
Auto calibration
PD control
4 buttons for local control
LCD display
Feedback signal
Limit switches
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.