One of our greatest unique selling points, in addition to our short delivery times and high adherence to delivery schedules, is our quality.
As an innovation leader, we start where others stop.
Zwick’s range includes 100% metal-seated butterfly valves in the TRI-CON series, check valves in the TRI-CHECK series, the double block and bleed version of the TRI-BLOCK series (SIL3 capable), and the TRI-SHARK control valve (equal percentage).

We have been manufacturing valves for hydrogen applications for many years and have extensive references and experience.
So if you encounter any valve-related issues in your daily challenges, please contact us, we will be pleased to support you.
Zwick has experience and references in virtually all sectors of industry.
We are sure we can offer you added value and support you with your challenges and projects.
If you are interested, we will be pleased to send you further information or documentation, please contact us.