On 06. 05. 2019, last year`s ISH CHINA trade fair opened its doors in Beijing. As exhibit we presented our DN1600 fully welded butterfly valve with an Pre-Insulated butterfly valve. At our stand W2 we was happy to share our know-how with you to show you the advantage or our product in the field of district heating and cooling induatry. for additional information, do not hesitate to contact our sales team.