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1 130 SA 308 137
°C -29 to 180 Pipeline connection Wafer type Shut-off type Rotary disc Control type Pneumatic actuator Country of manufacture China
Technical data of HAM RQNx-xZ-x gearboxes:
Materials of parts of butterfly valves for abrasive media Elephant WBV1632E-2W-Fb DN50-200 PN16 body - cast iron QT450
water butterfly valves elephant wbv3131e 2w t h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action lsu apl 210n Flanged 1 130 SA 308 137Butterfly valves are designed for use as shut off or regulating valves for controlling 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 double acting rotary actuators PA DA and
