Stainless Steel Butterfly Valve 2-inch Wafer Style from Mexico
A hand-operated stainless steel butterfly valve designed for wafer mounting between flanges in semiconductor wafer processing lines. It features a disc that rotates to control flow of gases or liquids used in crystal growth and wafer preparation equipment. Classified under HTS 8481.80.3075 as a hand-operated steel butterfly type valve for precise flow regulation in high-purity environments.
Duty Rate — Mexico → United States
15.6%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify material certification for stainless steel grades suitable for semiconductor cleanrooms to meet purity standards
• Include pressure and temperature ratings in documentation to confirm hand-operated classification
• Avoid misclassification as automated valves by specifying manual actuation mechanism