Stem Extension Sets and Accessories for Valves

Düker Telescopic Stem Extension Set T3 For gate valves and tapping valves GW336 and for butterfly valves 1 2 The new telescopic stem extension set T3 is an inno- The third corrugated protection tube has vative refinement of the successful telescope line T3. The high quality components of this sturdy telescopic been statically designed so it can withstand elevated wall loads during the fill- ing in of the pipe trench. At the lower end, stem extension set are supplemented by a stable third it is thermally welded to the flange bell, and protection tube, in order to facilitate the movability of at...