Zwick is a leading manufacturer of metal‐seated triple offset butterfly valves known as series TRI‐ CON, the check valves, called TRI‐CHECK and the TRI‐BLOCK series, Zwick’s Double Block and Bleed Design.
More than 40 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 specially 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 like the global Industries of Oil and Gas, Chemical, Petrochemical, Energy, Offshore and Steel.