Experience, accountability and technology leadership

For more than 50 years we have been a market leader in the development of actuators, valves that meet the most exacting quality requirements. And this is as it should be, since our products are used to transport aggressive, toxic and explosive substances in the chemical and petrochemical industries. We play a major role in ensuring that plants in these industries operate reliably and in a manor that protects both peope and the environment.

Safety and environmental protection
To ensure proper functionality, our valves and actuators have to undergo rigid testing according to the appropriate specifications and regulations. So every valve we have manufactured is tested for pressure containment and leakage. These tests are carried out according to DIN 3230, API 598, BS 6755, and other standards, with test mediums being fluids and gases.
To guarantee the fire-safe requirements, the valves are tested according to ISO 10497, BS 6755, API 607 and further regulations. Type tests are carried out to prove the pressure containment, with simulating cases of fire.

Guaranteed quality
Advanced design engineering and latest-generation technologies can only provide optimal safety if the requisite quality assurance measures are taken during the manufacturing process. Therefore a quality assurance system that encompasses the entirety of the product lifecycle is an integral part of our company policy.

Product portfolio
Our product portfolio comprises valves,pneumatic actuators and electric actuators for virtually all industrial applications. In addition to steel and stainless steel, our products integrate numerous corrosion-proof alloys based on Ni-Cr-Fe, Ni-Cr-Fe-Mo, nickel and titanium.
Our contorl valves and actuators offer optimal safety and reliability, as well as a long service life, and reduce costs thanks to their maintenance friendliness for the following application scenarios: chemical and petrochemical industry; refrigeration and heat engineering; liquid gas plants; electroplating; power plants; and plant construction.

There for you - whenever and wherever you need us
Our customers Geko Union is a name they can trust worldwide, thanks to our unique drive system and a broad product range, all of which have earned us substantial market shares worldwide.
Thanks to our far flung international clientele, we have affiliates, marketing agencies, and representatives worldwide.
The quality of our products and continuous exchanges of information with our partners in the relevant industries have made us the world market leader for actuators ,as well as valves.