Top- or Side-Entry – Your Choice!

In the context of the global energy crisis, the shift to LNG technologies has never been more timely. We, Zwick Armaturen GmbH, can contribute to the safe and functional construction of LNG terminals worldwide. The ideal valves for this application area are without doubt the Tri-Entry and Tri-Top series butterfly valves. The materials used allow…

Type Acceptance Tests

For one of our good customers, we performed several type acceptance tests in an independent test facility. The testing was done in temperature steps between -50°C and 400°C, about 200 cycle steps and several seat tests with a nitrogen helium mixture in preferred and non-preferred direction. We never exceeded the customer limit leak rate B…