behind the scenes

We create value – for everyone involved.

Learn more
1 | 3 Engineering skill

We think ahead with our engineering – from the initial idea to the final touches.

  • 1
  • 2

The trusted original since 1956

Our products demand precision – because every single one has its own characteristics and presents its own challenges. That’s why we give every component our full attention. Long before we start designing a workpiece, we gather ideas, develop them, and think ahead – so that every product that leaves our workshops exceeds your requirements. In every detail.

more at

2 | 3 Manufacturing

We deliver precision – each and every day

We like to take matters into our own hands. This is the only way we can guarantee quality at every step of production and continuously improve. We manufacture our products in Switzerland and the USA, checking every single one of them against the strictest criteria – because we consider it a personal promise to our customers.


Facts & Figures

>1 Mio

Wey valves ensure reliable connections in many countries around the world – even under the most difficult conditions.


possible configurations open up new perspectives in many industries and areas of application. Our work meets the highest standards.


Even with our largest current Wey knife gate valve, we pay attention to every detail. No workpiece is too big or small – we always do our best.


employees in Switzerland, Germany, the USA, and Singapore are working to help you succeed – so that every product exceeds your requirements.


We manufacture around the clock. We check every step and are constantly making improvements, in order to always offer you the best solution.


We exceed expectations and take every challenge as a personal incentive. It’s the little things that make big differences.

3 | 3 Service

For us, service is a question of attitude – because you matter to us

We take quality personally – including when it comes to service. Your satisfaction is our top priority. That’s why we think our customer relationships start at the first consultation meeting. We will also be there for you after the sale – whenever and wherever in the world you need us – to answer your questions, to provide maintenance and repair services, or even to help expand or adapt your system. That’s a promise.

Contact us for your tailor-made solution.

Please use a modern web browser