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Cast Iron Butterfly Valve DN50 from Canada

A hand-operated butterfly valve made of cast iron, featuring a disc that rotates within the pipe to control flow, classified under HTS 8481.80.3030 as a butterfly type hand-operated valve of iron. Used in industrial piping systems for water, air, or low-pressure gas applications. Its quarter-turn operation allows for quick throttling and isolation.

Duty Rate — Canada → United States

15.6%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Verify material certification to confirm cast iron composition per HTS notes; ensure pressure ratings match declared specs to avoid reclassification

Provide detailed valve diagrams and hand-operation proof for customs