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Automax PMV WS/WM Series Switchbox

WS/WM series switchbox is a simple switchbox with many features.

The WS/WM Series UltraSwitch™ provides cost efficient, accurate and reliable position signaling. The compact enclosure is offered in aluminum or corrosion resistant engineered resin and is provided with multiple switch options.

The range covers domed and flat indicators as well as covers without indicator for a lower profile. The WS/WM is designed to be directly and easily mounted onto actuators for both rotary and linear indication.

It is designed to meet IP66/67 and NEMA Type 4X standards and is offered both for Intrinsically Safe and Non-Incendive hazardous locations.


For price and availability or further information on Valves or any Automation Packages, please contact

Automax W Series Aluminium Switchbox

Automax W series switchbox is designed to be directly and easily mounted onto actuators having connections according to Namur VDI/VDE 3845, in order to reduce switchbox/actuator overall dimensions.

Automax X Series Explosion Proof Ultra Switchbox

The Flowserve Automax X Series UltraSwitch™ is a globally certified explosion-proof/flame-proof position indicator. The X Series features Quick-Set ™ cams for easy, tool-free adjustment of sensing position. The UltraDome™ visual indicator provides for clear position viewing, while a lower assembly profile can be achieved with a flat-top enclosure. Many switch options can be installed to meet specific application needs. Each integral switch is pre-wired to a multi-point terminal block. A minimum of two spare terminals are provided for external accessories to eliminate costly junction boxes. The enclosure includes two2 x M25 x 1,5. conduit entries for easy wiring access

Flowserve Apex 5000 Pneumatic Positioner

The Automax Apex 5000 Pneumatic Positioner provides accurate valve positioning with advanced features. It may be used with 3-15 psi pneumatic control signals, or fitted with a current-to-pressure tranducers for 4-20 mA signal input . The Automax Apex is available with many options including: limit switches, position feedback transmitter, speed controls, NAMUR shaft, and our Pharos visual position indicator.

Please Note: This product is now obsolete and has been superseded by the Automax Apex 7000 Pneumatic Positioner.


For a quotation on a replacement Apex 7000 Positioner or further information on Valves or any Automation Packages, please contact

Flowserve Apex 7000 Pneumatic Positioner

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, or fitted with current-to-pressure transducers 4-20 mA signal outputs. The compact, ligthweight positioner also conforms to NAMUR VDI/VDE 3845 mounting standards and features a UltraDome visual position indicator.

  • Corrosion resistant materials
  • Captive cover screws
  • Multiple cam options
  • Compact design
  • Low profile visual indicator
  • Quick and simple calibration


For price and availability or further information on Valves or any Automation Packages, please contact

Flowserve Apex 8000 Pneumatic Positioner

The Flowserve Automax APEX 8000 positioner provides outstanding control for a wide range of valves and dampers. The APEX 8000 High-performance positioners feature a unique two-stage stage pneumatic relay that provides un-rivaled performance. This two-stage relay allows end users exceptional control traditionally found only in digital positioners.

The Flowserve APEX 8000 line also utilizes a modular design that allows maximum flexibility for the end user. The high visibility UltraDome Indicator allows plant personnel to quickly and easily identify valve status. Multiple current-to-pressure (I-P) options are available to convert the APEX pneumatic positioner into a 4-20mA electro-pneumatic positioner. The I-P's are available as a stand alone item and are globally certified for hazardous locations applications as well as weatherproof and intrinsically safe installations.

The Flowserve Apex 8000 positioners are easily calibrated with minimal tools required and provide years of accurate, reliable service. The non-interactive zero and span calibration permits quick and easy calibration. A unique gain adjustment allows the user to better match the postioner to actuator dynamics. Multiple cam options allow the user to select from a wide range of positioning characteristics: standard 3-15 psi, split ranging, 180° direct and reverse acting are easily accomplished with the standard cam configuration. Other options are available upon request.

In addition, the Flowserve APEX 8000 allows options for transmitters and end of travel limit switches to be mounted internally. (General purpose and Division 2 applications only). For Division 1 applications, the Flowserve APEX 8000 is available with a top-mounted UltraSwitch option for discrete or analog feedback.

For price and availability or further information on Valves or any Automation Packages, please contact

Flowserve D3 Digital Positioner

The Flowserve D3 Digital Positioner is very simple to inistall,use and operate due to a large graphic display and auto calibrate feature. It will drive the actuator to its open and close limits as well as calibrate its PID control settings to achieve presise valve control. Configuration via five large push bottoms is intuitive, reducing set up times . The computer-optimised pneumatic relay with piezo-electric valves offers excellent dynamic performance combined with low air consumption. The combination of these features result in lower energy consumption and considerable savings, while maintaining a high degree of valve performance. Communication via HART®, Profibus or Foundation Fieldbus is possible. Optional plug in modules offers limit switches, alarm and feedback function.

The Flowserve D3 Digital Positioner, Has HART, Profibus and Foundation Fieldbus capabilities. For General purpose use, Atex Intrinsically safe EExia, Atex Explosion proof EExd, plug in switches and feedback modules.

The Flowserve D3 Digital positioner suits both linear and rotary actuators, single or double acting. Five keys and a large graphic LCD makes it simple to configure and adjust. General purpose, Intrinsically safe and explosion proof housings, plug in modules for limit switches and feedback. Its a true 2 wire unit with a 4-20mA input Sign


  • Digital LCD Display
  • Auto Tuning – Easy Calibration walk through
  • Suitable for both Quarter Turn & Linear Actuators
  • General Purpose Use, Intrinsically Safe use or Explosion proof options available
  • IP66/Nema 4x Enclosure


The strong, die-cast housing is treated with a powder epoxy, protecting the unit from corrosion and mechanical damage. Additionally, the uniquely designed strut on the cover protects the graphic display. The screw terminals for the electrical con-nection are located in an isolated and sealed housing to help protect the electronics if moisture should intrude the conduit.

Easy installation

Installation is simple and quick with split spindle design, a friction coupling for the feedback sensor and the great varietyof mounting kits available from inventory to fit most actuators found on the market. The D3 is not orientation sensitive and mounts on both rotary and linear actuators.


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Flowserve PMV EP5 Electro Pneumatic Positioner

The EP5 electropneumatic positioner is adapted from the PMV P5 pneumatic positioner. This compact and sturdy unit is designed for maximum performance in all types of environments. The EP5 is available in Standard, Intrinsically Safe and Explosion Proof versions. A modular feedback unit F5 allows for the addition of limit switches and/or position transmitters, without additional mounting brackets.

Other features include: Replaceable filter, gauge ports, dampers, tapped exhaust port for venting of supply media, external zero adjustment and completely sealed cover. ATEX; CSA & FM approvals.


For price and availability or further information on Valves or any Automation Packages, please contact