Zwick Armaturen GmbH, a family-owned company for over 40 years, manufactures shut-off valves that meet highest requirements. 

The product range includes metal-seated butterfly valves in the TRI-CON series, check valves in the TRI-CHECK series and double block and bleed designs in the TRI-BLOCK series. Also part of our product portfolio are the new TRI-TOP and TRI-ENTRY series for LNG applications, as well as other well-known series such as the TRI-SHARK control valve.

The modular design, special technical features and wide range of valve series, which can be produced in various materials, make the valves suitable for a wide range of applications.

Years of experience in design and production of valves guarantee high standard products. ZWICK valves are produced state-of-the-art. The triple offset butterfly valves are special designed for critical services where they are used as shut off and control valves. The in-house design enables offering customized solutions for individual applications.