STOPCOCKS & VALVES

Our extensive DURAN® stopcock range stands out thanks to high manufacturing accuracy and very good ground joint quality. This ensures you have highly effective sealing and interchangeability.

For use at higher temperatures stopcocks with glass key are preferable.

Grease-free working is enabled by our stopcocks with PTFE keys.

Alongside standard stopcocks, we also offer high-vacuum adapted PRODURAN® valves.