On February 11-12 2019, Joachim Müller and Erich Ermel represented AZ Armaturen at the Pumps & Valves Exhibition in Zürich, Switzerland. The focus at the booth was the Contiflow exhibition station on which the customers could be informed about the working principle of this sampling system and the various options available. Over 3000 pumps and valves specialists visited the exhibition, mainly customers from the Swiss market. The feedback has been very positive. Our colleagues have been able to establish new contacts, they received many inquiries and are now in contact with a project team of a chemical company which wants to use plug valves for the first time in one of their new projects. Overall we received very positive feedback after two days of information exchange with very focused exhibition attendees.