Contact USA

Valve Positioners and Accessories

SIPART PS100, SIPART PS2 and Pneumatic Valve Positioners: One family that masters everything.

As the interface between the control system and valves, positioners play an important role in ensuring reliability and optimal performance in your automated process plants.  Siemens offers you a choice to ensure an ideal fit for every application: the SIPART PS100, the SIPART PS2 and a variety of pneumatic valve positioners and accessories.

Discover the world of Siemens positioners – SIPART PS100 and SIPART PS2

Download brochure

SIPART PS100

One that masters the essential

One that masters the essential

Easy to operate and simply robust: The SIPART PS100 for fast and reliable positioning for standard applications.

SIPART PS2

The smart valve positioner known for more than 20 years for its versatility, reliability and smooth operation

One that masters everything.

The SIPART PS2 can handle difficult applications and operates with minimal air loss compared to conventional positioners

Conventional Positioners

Pneumatic valve positioners for cost-effective valve control

Conventional Valve Positioners

Series 760 P/E, Model 73 and Model 74 Valve Positioners

Pneumatic Valve Accessories

From booster relays to filter regulators Siemens valve accessories are designed to work with valve positioners

Valve Accessories

Cost of air webinar

What are the advantages of an intelligent valve positioner?

One popular trademark of SIPART PS2 is the almost legendary minimum air loss.  The air loss associated with conventional positioners is very expensive.  SIPART PS2, by comparison, uses air only when required, wihich means that the positioner quickly pays for itself. Download the webinar to learn more.

Watch Webinar

Product information

Curious about the SIPART PS100?

Ease of use

  • Quick to start up because of one-push initialization
  • Easy selection of the control mode: application parameters to select a range of modes, including precise control, on/off operation, and booster applications. 

Simply robust

  • Contactless magnetic sensor
  • Ready for tough process conditions because of robust enclosures
  • Corrosion-resistant silencer

All features at a glance

Easy, fast and reliable control for standard applications. Discover all features of the SIPART PS100 in this video.

Get to know the SIPART PS100!

Download brochure

Be impressed by the SIPART PS2 all-rounder

Fast open/fast close

  • Faster valve adjustment thanks to smart chamber pressure control
  • Air isn't completely released from the valve, so a new operation point is reached more quickly
  • The result is a substantial reduction in costs

Integrated booster

  • Fast adjustment for large drives
  • Mounted directly on the positioner, reducing external tubing to a minimum

Expanded diagnostics functions

  • Integral pressure sensors monitor compressed air supply and valve chamber pressure
  • Stable control, even with pneumatic leaks or deposit buildups
  • Maintenance information on spring status, number of strokes, static friction affecting the gland seal, wear to the valve seat, and alerts in accordance with NAMUR NE 107

Digitalization

  • Extensive control and diagnostic options using the Valve Monitoring App
  • Fast and predictive determination of valve maintenance requirements
  • Information transmitted to higher-level maintenance systems

A convincing overall package: The SIPART PS2

Be impressed by our all-rounder with all its features.

One that masters everything: SIPART PS2

Discover the proven multi-talent for linear and part-turn actuators – in a slightly different way!  

PIA Life Cycle Portal: The tool for engineering, ordering, installation and operation

Configure your devices now

Success Stories

What customers say about Siemens positioners
Northeast USA Power Generation
USA
Power

SIPART PS2 digital valve positioner used on feedwater valve

  • "Turnkey" on-site technical support included hardware design, installation and configuration

  • SIPART PS2 provides accurate, repeatable control and provides positive feedback indication to the control room

  • Unique extremely low air consumption results in reduced electricity costs by decreasing the usage of compressed air

Read the success story
Tenglong Arene Co. Ltd.
China

Positioned for savings

  • Tenglong Arene needed to reduce its energy consumption and emissions while meeting high safety standards

  • SIPART PS2 uses 94% less compressed air to run, saving significant energy costs and greatly reducing CO2 emissions

  • SIPART PS2 also enables predictive maintenance, which reduces maintenance costs and results in fewer plant shutdowns

Download, Support, Services

Find downloads, support and services for Siemens positioners.

Brochures & Flyers

Ordering Tools and Catalogs

Customer Support

Siemens Industry, Inc

100 Technology Drive

Alpharetta, GA 30005

Ready to buy now?

Support Request

The fastest way to the experts

Proposed solutions for your queries and direct access to our experts in Technical Support.

Support Request

Service offers

To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

Service offers

Service catalog

As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

Service catalog

Well trained for excellent handling

Receive standardized or individual expertise directly from the manufacturer – with training centers in more than 60 countries.

Training services

Safety integrated

Safety is key in the process industries. A failure in instruments relevant for safety may have serious implications for humans, the process and the environment. Therefore, a wide range of our process instruments come with on-board safety features for maximum risk reduction.

Functional safety

Contact

How can we help you?

Questions about the best valve positioner for your application? Siemens has the answers.

Customer Support 1-800-365-8766

Contact Us

Related Topics

Digitalization from the field

Success is based on good integration of the field level

SIMATIC Process Device Manager

Simatic PDM is one of the most widely used tools for the access to all parameters, diagnostic and maintenance information of process devices

SITRANS Library

Make the most of your intelligent field devices with the SITRANS Library