Butterfly valve DKH series

flangestainless steelsteel

Dust tight, pressure tight and vacuum tight locking valve for silos, hoppers and pipelines, special design for bulk solids, simple and low-cost design, low height, easy to dismantle and to maintain. The valve is dust tight, pressure tight and suitable for vacuum; for sealing silos, vessels and pipelines. • TÜV certified and approved as pressure equipment directive according to 2014/68/EU directive • Simple, cost effective assembly • Less installation height • Easily replaceable seal due to the vertically split housing • Easy to maintain The device described below does not have any source of ignition. Therefore, it does not apply the ATEX Directive 2014/34/EU and are authorized to contain potentially explosive atmospheres (zones 20-21-22) inside. The electrical equipment must be specified separately and duly certified for the corresponding ATEX zone. Assembly between PN6 or PN10 flanges according to DIN 2373 or DIN 2576 respectively, with special inner diameter, same as the nominal diameter of the valve.