butterfly valves elephant wbv3131s 2w w h food grade stainless steel 304 seal silicon with quarter turn explosion proof electric drive elephant qt ex xem o1 380vac u1 380v Connection size:DN15 qui surveillent la position de

qui surveillent la position de la tige d'entraînement et signalent les positions extrêmes

Pression de service PN

485 100 99 220 308 350 158 193 44

5 56 240 8-М20 260 14х14 F07 14

№ Part name Material 1 Body stainless steel 304 2 Disk stainless steel 304 3 Seat seal Viton 4 Stem stainless steel SS 416 5 Handle carbon steel

butterfly valves elephant wbv3131s 2w w h food grade stainless steel 304 seal silicon with quarter turn explosion proof electric drive elephant qt ex xem o1 380vac u1 380v Connection size:DN15 qui surveillent la position deButterfly valves are designed for use as shut off or regulating valves to control flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Electric quarter turn actuators are designed for remote and