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AIR TORQUE ADH17/12 reduction, square SW 17 mm to square SW 12 mm,
The AIR TORQUE ADH17/12 is a square adapter sleeve made of sintered steel, with an outer square size of 17 mm and an inner square size of 12 mm. It is used to reduce the square drive of an actuator to fit a smaller square shaft, commonly used in valve automation systems to ensure compatibility between actuator and valve stem.