Actuators are used to open and close valves. They can use different activation methods for example electric current, hydraulic pressure or pneumatic pressure. Actuators are usually used for automation or automatic control purposes. We deliver both pneumatic, electric and hydraulic actuators.
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Actuators
AUMA - valve and machine actuators
AUMA has a generally modular product concept. From a wide range of modules, you can tailor actuators for any application. Clear interfaces between the individual components make it possible to utilize the many variants - always with high demands on the quality of the products and the ease of use of the AUMA actuators.
Actuators
Ghibson - Pneumatic actuators
Double and single acting actuators for valves with 90 ° rotation. The side stops can be adjusted by ± 10 ° so that max. rotation is max 110 ° and min. Is 70 °. However, can be changed to higher or lower on request. The actuators are lifetime lubricated.
Actuators
Ghibson - Emergency gearbox for pneumatic actuators
It is possible to mount a gearbox between actuator and valve, which can be used in emergency situations, eg. in the absence of compressed air. The gearbox is disconnected during normal operation and can be quickly activated by means of a handle so that the handwheel of the gearbox can be operated.
Actuators
Ghibson - Electric Actuators - Bernard
Electric actuator from Ghibson, adapted to their butterfly valves and ball valves. Media temperature from -20 ° C to + 70 °C and protection class IP 67 (IP 68 on request).
Actuators
Ghibson - Electric Actuators - NA
Quarter-turn electric actuator "NA series" is designed to operate ball valves and butterfly valves. The actuator is strong and robust.
Actuators
Ghibson - Hydraulic actuators
Ghibson’s own manufactured hydraulic actuators (ARES series) are designed to fulfill the specific requirement in industrial applications: compact design and high performance are the main characteristicsof this product range.
Actuators
Habonim - Compact ™ pneumatic actuators
The Compact ™ actuator from Habonim, with its 4-piston design and short piston travel, ensures a fast-acting actuator. The compact design is space-saving and results in approx. double torque versus a corresponding 2-piston actuator. Thus, the same torque can be achieved with a smaller actuator from Habonim, which lowers air consumption per activation.
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What is an Actuator?
An actuator is a component used in engineering and automation that converts energy - whether electrical, pneumatic, hydraulic, or mechanical - into motion or force. In valve applications, actuators enable automatic or remote control of valve position, which improves response time, process efficiency, and reduces the need for manual intervention.
At Insatech, we offer a wide range of actuator technologies, including specialized models like the compact pneumatic actuator, ballast valve actuator, and electric units such as the AUMA actuator, tailored for marine and industrial use.
What’s the Difference Between Electric, Pneumatic, and Hydraulic Actuators?
Electric, pneumatic, and hydraulic actuators are three common types of devices used to operate valves. Below, we provide a brief overview of how each works, along with their advantages and disadvantages.
Electric Actuators
Electric actuators use electricity, typically from the mains or battery, to move the valve via a motor. They convert electrical energy into mechanical motion for precise valve control and are easy to integrate with automation systems like PLCs and SCADA.
See our selection of Actuators
Advantages
- High positioning accuracy
- Simple integration with digital systems
- Low maintenance compared to pneumatic or hydraulic types
Disadvantages
- Dependent on a stable power supply
- May react slower in large-scale applications
- Can overheat under continuous or high-duty operation
Pneumatic Actuators (Air)
Pneumatic actuators use compressed air to generate linear or rotary movement. Models like the compact pneumatic actuator and Habonim compact actuator are especially popular for their speed and compact form factor, ideal in industrial and marine settings.
See our selection of Actuators
Advantages
- Quick response time
- Reliable in explosive or harsh environments
- Ideal for systems like ballast valve actuators
Disadvantages
- Limited force output
- Performance can be affected by air quality (moisture or dirt)
Hydraulic Actuators (Fluid)
Hydraulic actuators use pressurized fluid—typically oil—to create powerful movement. They are often found in heavy-duty industrial valve systems requiring high torque.
See our selection of Actuators
Advantages
- High force and torque output
- Well suited for large valves and harsh environments
Disadvantages
- Prone to fluid leaks
- More complex and maintenance-intensive
- Environmental considerations with hydraulic fluids
Choosing the Right Actuator
Whether you're selecting a compact actuator for industrial valves or a large hydraulic unit, the choice depends on:
- Application requirements (e.g., ballast systems, cleanroom, automation)
- Available energy sources (electricity, air, oil)
- Control integration (manual vs. automated)
- Required force/torque
- Environmental conditions (humidity, explosion risk)
Our team helps you choose the best fit - whether it’s a Habonim compact actuator, AUMA actuator, or a robust pneumatic unit for marine applications.
Get in Touch with Our Experts
For commercial inquiries
Our team of Sales Specialists
Tel.: +45 5537 2095
Email: quotes@insatech.com
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At Insatech, we are proud to offer our high-quality products to all customers worldwide. Whether you’re an end customer, a reseller, or an agent, you can purchase directly from us.
By choosing us, you gain direct access to all our products, eliminating the need for intermediaries. Our global distribution possibilities ensure fast and reliable delivery to your doorstep, wherever you are.
We strive to make it easy for you as an end consumer to find the products you are looking for while supporting agents and resellers looking to grow their business. Whether you’re buying for your use or resale, we’re here to meet your needs.
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