Positioners & Switches

Positioners & Switches

Our control valve positioners guarantee fast and accurate control by eliminating hysterisis and differential pressure affects while optimizing actuator selection.

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Not all products are available in all markets.  Please choose your National Spirax Sarco Web Site or Contact Us for further information.

What do I do now?

Find further information on Positioners & Switches in the sections below, or get in touch for further assistance.

Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders
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Sales Brochures

Our brochures typically contain the concept, customer benefits and key features of the product.

Title Reference Number Issue File Size
PDF SP200 Electropneumatic Smart Positioner - - 1.05 MB
PDF SP300 Positioners - - 900 KB
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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF EP5 Electro Pneumatic Positioner ISP Intrisically Safe E/P Positioner - - 90 KB
PDF IPC4A Convertor - - 53 KB
PDF MPC2 High Efficiency Compressed Air Filter & Regulators - - 63 KB
PDF PP5 Pneumatic Positioner - - 89 KB
PDF SP2 Electropneumatic Smart Valve Positioner - - 146 KB
PDF SP200 Electroneumatic Smart Positioner - - 603 KB
PDF SP300 Pneumatic Positioner - - 295 KB
PDF Stonel Limit Switch - - 126 KB
PDF Stonel Position Transmitter - - 126 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF Fieldbus Valve Postioner - - 1.7 MB
PDF Pneumatic Positioner Series PP 5 - - 227 KB
PDF Profibus PA Valve Positioner - - 1.89 MB
PDF Smart Valve Positioner - - 256 KB
PDF SP2 Options - - 198 KB
PDF SP200 Electropneumatic Smart Positioner - - 914 KB
PDF SP2-Electropneumatic Smart Positioner - - 621 KB
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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

Positioners, Controllers & Sensors - CAD Drawings

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Firmware Updates

Firmware updates are available for the following products.

Software

Go to our Software page to find configuration files for our SP302 and SP303 Valve Positioners.

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders