bar-save&switch

Introducing bar-save&switch

Intelligent Pneumatic Control That Helps You Stop Wasting Air and Start Saving Energy

Reduce compressed air consumption by up to 50% without compromising reliable valve performance.

bar-save&switch is an intelligent pneumatic control solution designed to improve the energy efficiency of automated valve applications.

Its patented, load-adaptive technology automatically isolates the actuator chambers once the required valve position is reached and maintains only the pressure required to hold that position.

The result is less unnecessary compressed air consumption, lower energy demand and operating costs, and more sustainable pneumatic valve operation.

Special Features

Up to 50% Compressed Air Savings

Intelligent control ensures compressed air is used according to the actual requirements of the actuator, reducing unnecessary consumption by up to 50%.

Benefit: Reduce the energy required for pneumatic valve operation and lower operating costs.

Intelligent Load-Adaptive Control

bar-save&switch automatically adapts pressure to match the torque required to hold the actuator position.

Benefit: Use compressed air only when and where it is required while maintaining dependable valve operation.

Faster Actuator Response

Reducing the volume of air exchanged during switching operations enables faster actuator response and shorter switching times.

Benefit: Improve responsiveness while simultaneously reducing compressed air consumption.

Retrofit-Ready Design

bar-save&switch is retrofit-ready for existing double-acting rotary pneumatic actuators with a NAMUR interface.

Designed for direct mounting in accordance with VDI/VDE 3845, it provides a straightforward way to modernise compatible existing pneumatic valve installations.

Benefit: Improve energy efficiency without replacing existing compatible actuators or undertaking extensive system modifications.

Plug-and-Play Installation

Simple installation and self-adjusting end-position feedback help accelerate setup and commissioning.

Benefit: Faster integration into plant operations with less commissioning effort.

Self-Adjusting End-Position Feedback

Galvanically isolated end-position feedback automatically generates a feedback signal when the target position is reached.

Benefit: Reliable position monitoring and straightforward integration with higher-level control systems.

Integrated Manual Override

An integrated manual override allows operation in the event of electrical power loss.

Benefit: Maintain practical valve operation when electrical power is unavailable.

Reduce Operating Costs

Lower compressed air consumption means lower energy demand.

Under the stated operating conditions, bar's calculations indicate potential annual energy cost savings ranging from €41 to €1,970 per actuator.

For plants operating multiple pneumatic actuators, the cumulative savings can become substantial.

High-cycle applications offer particularly strong potential because compressed air consumption is reduced during every switching cycle.

Improve Your CO₂ Performance

Using less compressed air reduces the energy required for pneumatic valve operation.

Under the stated operating conditions, bar's calculations demonstrate corresponding annual CO₂ reductions ranging from 30 kg to 1,425 kg per actuator.

bar-save&switch can therefore help organisations improve plant efficiency while supporting ESG, sustainability and decarbonisation objectives.

Typical Applications

Water & Wastewater

Improve pneumatic valve efficiency throughout treatment and process applications.

Chemical Industry

Reduce unnecessary compressed air demand while maintaining reliable valve control.

Process Industries

Improve energy efficiency across automated production and process systems.

Filtration

Particularly suited to applications involving repeated pneumatic valve switching.

Industrial Automation

Modernise existing compatible pneumatic actuator installations without redesigning the complete system.

Performance You Can Rely On

• Up to 50% compressed air savings
• Intelligent load-adaptive control
• Patented pneumatic control technology
• Faster actuator response
• Shorter switching times
• Retrofit-ready design
• Standard NAMUR interface
• Direct mounting in accordance with VDI/VDE 3845
• Plug-and-play installation
• Self-adjusting end-position feedback
• Integrated manual override
• Reduced energy consumption
• Lower operating costs
• Reduced CO₂ emissions: 30-1.605 € and 62 - 3.296 kg Co2 per actuator.
• Supports ESG and decarbonisation objectives

 

Stop Wasting Air. Start Saving Energy.

bar-save&switch turns compressed-air efficiency into a practical plant improvement.

Improve the efficiency of your pneumatic valve automation today.