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Gear-Operated Steel Double-Offset Butterfly Valve 8-inch from Canada

Heavy-duty double-offset steel butterfly valve with manual gear operator for large-diameter process gas lines in semiconductor boule production facilities. Eccentric shaft design provides bubble-tight shutoff. Classified HTS 8481.80.3075 as steel hand-operated (gear) butterfly type.

Duty Rate — Canada → United States

15.6%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

Confirm gear ratio provides hand-operation under maximum differential pressure

Include torque requirements and seat material burn test data

Verify flange ratings conform to semiconductor facility standards