Yamatake Positioner AVP300 Pneumatic Valve Positioners

Yamatake Positioner AVP300 is a current-pneumatic smart valve positioner.The AVP300 receives a DC current signal from control devices and controls pneumatic valves. In addition to this basic function, the AVP300 has communication capabilities, an automatic configuration program, and self-diagnostics functions that will greatly increase productivity and the efficiency of plant operation.

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Features of Yamatake AVP300 Pneumatic Valve Positioners

  • Auto setup:
    The auto-setup function is a fully-automatic configuration program which specifies the actuator and adjusts the zero and span of the valve. The program can be turned on simply from an external switch so that adjustments to the valve can be performed quickly and safely in hazardous areas.
  • Positive seating:
    The positive seating function completely shuts off the valve if the input signal becomes lower than previously set. This in turn enhances the full shut-off capabilities of the valves.
  • Self-diagnostic:
    The self-diagnostic function provides with the ability to check the status of the positioner at any time and to alert in case of failure.