Our comprehensive portfolio includes Pneumatic Positioners, Electro Pneumatic Positioners, Smart Positioners, and Valve Feedback Positioners, designed for quarter-turn and sliding-stem valve automation applications.
Engineered with advanced technology and manufactured under strict quality standards, our positioners support 4–20 mA electrical signals, 3–15 psi pneumatic signals, NAMUR & VDI/VDE 3845 rotary mounting, and IEC 60534-6-1 / 6-2 linear mounting standards. Available with CE, ATEX, SIL3, and IP66/IP67 certified options, they are built to perform reliably in hazardous and demanding industrial environments.
Our pneumatic positioners integrate seamlessly with Pneumatic Actuators, Control Valves, Ball Valves, and Butterfly Valves, providing complete valve automation solutions for industries including oil & gas, chemical processing, pharmaceuticals, food & beverage, power generation, water treatment, cement, steel, fertilizers, and sugar processing.
A Pneumatic Positioner, also known as a Pneumatic Valve Positioner, is an automation device that ensures a control valve accurately reaches and maintains the required position based on the control signal. It continuously compares the input signal with the actual valve position and automatically corrects any deviation, resulting in precise control of flow, pressure, temperature, and other process variables.
Available in Pneumatic, Electro Pneumatic, and Smart configurations, valve positioners improve process accuracy, increase actuator responsiveness, and enhance the overall reliability of industrial automation systems. They are suitable for both rotary actuators used with quarter-turn valves and linear actuators used with sliding-stem control valves.
At Aira Euro Automation, we offer a complete range of pneumatic valve positioners designed to suit different control signals, actuator types, and automation requirements. Whether your application requires conventional pneumatic control, electrical signal conversion, intelligent diagnostics, or valve position feedback, our product portfolio provides reliable solutions for every industrial process.
Electro Pneumatic Linear Valve Positioner
Designed for globe, gate, diaphragm, and angle seat valves, this positioner converts a 4–20 mA electrical signal into precise pneumatic output for accurate linear valve positioning and stable process control.
Electro Pneumatic Linear Valve Feedback Positioner
Combines precise valve positioning with continuous position feedback, making it ideal for automated process plants that require accurate valve monitoring and improved control system visibility.
Electro Pneumatic Rotary Valve Feedback Positioner
Engineered for ball, butterfly, and plug valves, this positioner delivers accurate rotary valve control while providing continuous feedback for enhanced automation reliability.
Electro Pneumatic Rotary Valve Positioner
Provides precise quarter-turn valve positioning using a 4–20 mA control signal, making it suitable for automated valve systems requiring fast response and accurate process control.
Pneumatic Rotary Valve Positioner
Designed for fully pneumatic control systems, this positioner offers reliable operation for quarter-turn valves in hazardous and industrial environments without requiring an electrical input.
Pneumatic Linear Valve Positioner
Suitable for linear actuators used with globe, diaphragm, gate, and angle seat valves, ensuring accurate valve movement and dependable process control using pneumatic signals.
Smart Pneumatic Linear Valve Positioner
Features automatic calibration, diagnostics, and intelligent communication, making it ideal for advanced process automation and predictive maintenance applications.
Smart Pneumatic Rotary Valve Positioner
Designed for intelligent control of quarter-turn valves, this positioner combines high positioning accuracy with advanced diagnostics to improve plant efficiency and reduce maintenance.
In industrial automation, maintaining the exact valve position is essential for achieving consistent process performance. Changes in pressure, friction, or process conditions can prevent a control valve from reaching its intended position, affecting production efficiency and process accuracy.
A Pneumatic Valve Positioner continuously monitors the valve position and automatically adjusts the actuator whenever a deviation occurs. This ensures accurate valve movement, stable process control, and reliable automation across a wide range of industrial applications.
Key Benefits
Choosing the right valve positioner depends on your actuator type, control signal, and automation requirements. Aira offers a complete range of pneumatic, electro pneumatic, and smart positioners to suit different industrial applications.
| Rotary Positioners | Linear Positioners |
|---|---|
| Used with Ball Valves | Used with Globe Valves |
| Suitable for Butterfly Valves | Suitable for Gate Valves |
| Compatible with Plug Valves | Compatible with Diaphragm Valves |
| Quarter-turn actuators | Sliding-stem actuators |
| NAMUR & VDI/VDE 3845 Mounting | IEC 60534-6-1 / 6-2 Mounting |
Need quarter-turn valve automation? Our rotary positioners integrate seamlessly with Ball Valves, Butterfly Valves, and pneumatic rotary actuators to deliver accurate valve positioning and reliable process control.
| Type | Control Signal | Best Suited For |
|---|---|---|
| Pneumatic Positioner | 3–15 psi | Fully pneumatic systems & hazardous areas |
| Electro Pneumatic Positioner | 4–20 mA | PLC, DCS & automated process plants |
| Smart Positioner | Digital + Pneumatic | Advanced diagnostics, predictive maintenance & intelligent automation |
This wide product range allows engineers and plant operators to select the most suitable valve positioner based on process requirements, actuator configuration, and the desired level of automation.
Every pneumatic positioner manufactured by Aira Euro Automation is engineered to deliver dependable performance in demanding industrial environments while ensuring compatibility with modern valve automation systems.
High Positioning Accuracy
Maintains precise valve positioning for improved process stability and consistent operational performance.
Fast Response Time
Quickly responds to changing control signals, helping improve automation efficiency and process reliability.
Rotary & Linear Compatibility
Available for both quarter-turn and sliding-stem actuators, making them suitable for a wide range of industrial valve applications.
Easy Calibration
Designed for simple installation, commissioning, and routine maintenance, reducing downtime during operation.
Rugged Industrial Construction
Corrosion-resistant housing with IP66/IP67 protection ensures reliable performance in harsh industrial environments.
Certified for Critical Applications
Available with CE, ATEX, and SIL3 certified options to meet the safety and reliability requirements of process industries.
Aira pneumatic positioners are widely used across industries where precise valve control, automation reliability, and process efficiency are critical.
Our positioners are commonly integrated with Pneumatic Actuators, Control Valves, Ball Valves, and Butterfly Valves to deliver complete valve automation solutions across diverse industrial sectors.
Selecting the right Pneumatic Positioner Manufacturer is just as important as selecting the right product. At Aira Euro Automation, we combine over three decades of manufacturing expertise with advanced engineering to deliver reliable valve automation solutions for process industries worldwide.
Since 1993 – Trusted Valve Automation Manufacturer
With more than 30 years of industry experience, we understand the challenges of industrial process control and manufacture pneumatic positioners that deliver reliable performance across diverse applications.
100% In-House Manufacturing
From product design and machining to assembly and quality inspection, every pneumatic positioner is manufactured under strict quality control to ensure consistent performance and long service life.
Complete Valve Automation Solutions
Beyond pneumatic positioners, we manufacture a complete range of valve automation products, enabling customers to source compatible solutions from a single manufacturer.
Our product range includes:
Engineering Support & Custom Solutions
Our technical team helps customers select the most suitable valve positioner based on actuator type, valve configuration, operating conditions, and automation requirements, ensuring seamless system integration.
Certified Quality
Our pneumatic positioners are available with internationally recognized certifications including:
Whether you need a Pneumatic Positioner, Electro Pneumatic Positioner, or Smart Valve Positioner, Aira Euro Automation offers reliable solutions designed for precise valve control and long-term industrial performance.
Our engineering experts can help you choose the right positioner based on your actuator type, valve configuration, and process requirements, ensuring seamless integration with your automation system.
Get in touch with Aira today for expert guidance, competitive pricing, and dependable valve automation solutions.
A pneumatic positioner is a valve automation device that continuously adjusts the actuator to ensure the valve reaches the exact position required by the control signal, improving process accuracy and operational reliability.
A pneumatic positioner operates using a pneumatic input signal, while an electro pneumatic positioner converts a 4–20 mA electrical signal into a pneumatic output, making it suitable for PLC and DCS-based automation systems.
Rotary positioners are commonly used with Ball Valves, Butterfly Valves, and Plug Valves, whereas linear positioners are suitable for Globe Valves, Gate Valves, Diaphragm Valves, and Angle Seat Valves.
The right positioner depends on the actuator type, valve movement, control signal, mounting standard, and operating environment. Our engineering team can help you select the most suitable solution for your application.
Pneumatic positioners are widely used in oil & gas, chemical processing, pharmaceutical manufacturing, food & beverage, water treatment, power generation, steel, cement, fertilizer, biogas, and sugar industries.
Since 1993, Aira has been manufacturing high-quality pneumatic automation products backed by in-house manufacturing, engineering expertise, global certifications, and reliable technical support for customers across India and international markets.
