butterfly valves elephant wbv3131s 2w t h food grade 15135778701647 Connection size:DN65 mm 73 78 108 111

mm 73 78 108 111

lorsque la pression chute ou tente de se déplacer dans la direction opposée

air sans impuretés d'huile et de graisse

Sketch of parts and materials of rotary disc gate valves Elephant WBV3131N-2W-Fb-H interflanged

Sketch of gates Elephant Water Butterfly Valve Elephant WBV1432E-2W-Fb-H

butterfly valves elephant wbv3131s 2w t h food grade 15135778701647 Connection size:DN65 mm 73 78 108 111Butterfly 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. Pneumatic Elephant pneumatic double acting rotary actuators PA