Actuators for valve applications

Reliable automatic control of gas, steam and water

Actuators for ball valves: We also know all about liquids.

We know what we’re doing when it comes to the metering of flows with accurate repeatability and precise metering: that is also true of liquids. Our rotary drives for opening, closing or controlling ball valves complement our portfolio of actuators perfectly. Learn about the possibilities that we can create for you when it comes to entirely bespoke solutions for the control of flow rates, using robustly designed actuators that respond perfectly.

You can discover our comprehensive portfolio of actuators here:


Rotary actuator 224: opening and closing a ball valve

Reliably open and closed: The rotary actuator 224 is the simple as well as the robust and reliable solution for opening and closing ball valves. Designed for opening and closing valves up to DN40.

DEPENDABLE & DURABLEBall valves for your particular application

The valves carefully selected by Gruner are highly versatile as well as robust and durable. Suitable for media at temperatures of -30°C to +141°C, compatible with steam, hot & cold water and with glycol solutions. The best of materials and superlative workmanship assure optimum operation over extended periods.

Great for your project

Successful OEM development partner

As a successful OEM partner, Gruner has developed and manufactured leading technological solutions for actuators for valve control, VAV, fire protection as well as the control of central and remote ventilation systems. This enables us to supply you with a complete range of field devices for building automation. With itaMAX as an optimum interface for integration in existing building control technology.

Great expertise, in demand internationally

As a manufacturer, we possess the expertise to adapt our solutions to suit your requirements or to connect them to your systems. Our expertise has been gained in a huge variety of international projects, which is why you will also find Gruner to be a highly competent adviser on all questions about control technology and energy efficiency. Leverage this potential for yourself, simply by getting in touch with us.

Just ask us!

Are you looking for an actuator capable of delivering several tens of thousands of rotational cycles reliably for the control of your valves? If so, then you are sure to find the right one in our product range. Or are you looking for a bespoke solution?

Then send us an e-mail.


Bürglestr. 15 - 17
78564 Wehingen

Tel.: +49 74 26 / 948-0
Fax: +49 74 26 / 948-200