APEX 7000 Pneumatic Positioner

The APEX 7000 Pneumatic Positioner provides accurate, reliable modulating valve control in a robust, compact package.

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  • Brands:
    Accord, Automax, Worcester Controls

The Apex 7000 Pneumatic Positioner provides accurate valve positioning for rotary and linear actuators in either double acting or spring return configurations. It may be used with 3-15 psi pneumatic control signals (as shown), or fitted with current-to-pressure transducers for 4-20 mA signal inputs. The modular design of the Apex 7000 allows for field retrofitting of the I/P options. The compact, lightweight pneumatic positioner also conforms to NAMUR VDI/VDE 3845 mounting standards and features a UltraDome visual position indicator. The Apex 7000 pneumatic positioner is available with the following options:

  • high and low flow spool valves
  • and multiple feedback cam

Two spool valve options make the Apex 7000 pneumatic positioner well suited for use with all pneumatic rotary actuator types including:

  • Rack-and-Pinion
  • Heavy Duty
  • Vane and others

The Apex 7000 pneumatic positioner is equally well-suited for use with pneumatic linear actuators and cylinders and may be installed on any actuator conforming to the NAMUR standard. Automax also offers a full line of mounting hardware for non-NAMUR actuators.

The Apex 7000 pneumatic positioner housing is constructed from durable die-cast aluminum and epoxy powder coated internally and externally for protection against the toughest applications in all process industries.


  • Non-Interactive Span Adjustment reduces calibration time.
  • Corrosion Resistant Materials. All exposed parts are either stainless steel, or aluminum treated to permit use in corrosive environments.
  • Captive Cover Screws permit calibration without potential for losing screws.
  • Optional UltraDome Visual Position Indicator provides fully adjustable, high-contrast, full-angle viewing of valve position.
  • Field Upgradeable. The Apex 7000 is field-upgradeable to any of three electro-pneumatic options without removing the cover.


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