Bộ điều khiển van tuyến tính YTC Positioner

EP Positioner YT-1000

The Electro-Pneumatic Positioner YT-1000 is used for operation of pneumatic rotary valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.

  • Simple zero and span adjustment
  • No resonance between 5-200Hz
  • Auto/Manual switch
  • RA v.s. DA action and 1/2 split range setting by simple adjustment.
  • Internal feedback signal is available as an option (weather proof only

YT-3300

YT-3300 Smart Valve Positioner accurately controls valve stroke, according to input signal of 4~20mA being delivered from controller.

  • Auto calibration
  • Auto/Manual switch
  • HART comunication
  • LCD display
  • PID control
  • 4 buttons for local control
  • Feedback signal
  • Limit switch

YT-3450

YT-3450 Smart Valve Positioner accurately controls valve stroke, according to input signal of 4~20mA being delivered from controller.

  • Auto calibration
  • PID control
  • HART comunication
  • Auto/Manual switch
  • Feedback signal
  • 4 buttons for local control
  • LCD display
  • Limit switch