TRI-CON Series Low Temperature Applications

The number of unique technical attributes of the product, as the cone-in-cone seating design with the multiple laminations and the metal seat makes the series TRI-CON to an all rounder for many different industrial applications.

Zwick valves are used for industrial and exhaust ...

TRI-CON Series for LNG and H2 Applications

The number of unique technical attributes of the product, as the cone-in-cone seating design with the multiple laminations and the metal seat makes the series TRI-CON to an all rounder for many different industrial applications.

Zwick valves are used for industrial and exhaust ...

The Optimal Valve for Tank Protection

Worldwide, the storage of crude oil, petrol and other refinery products in stationary tank farms is getting more and more important. Investments in storage tanks are increasing for several years. The biggest trend today is the increasing of storage volumes.

Based on the hazard ...

TRI-BLOCK Double Block & Bleed (SIL3)

The Double Block and Bleed design features every technical advantage which the series TRI-CON has plus there is a true double block and bleed feature which delivers zero leakage. By using this design, the former two valve system with a spool piece becomes obsolete. This fact is not ...

TRI-BLOCK Double Block Bleed

The Double Block and Bleed design features every technical advantage which the series TRI-CON has plus there is a true double block and bleed feature which delivers zero leakage. By using this design, the former two valve system with a spool piece becomes obsolete. This fact is not ...