Electrically Actuated Gate Valve for Wafer Grinding Equipment from Canada
This gate valve, featuring an electrical actuator, regulates coolant flow in crystal grinders that shape semiconductor boules to precise diameters for wafer production. It is classified under HTS 8481.80.9025 for valves with electrical actuators used in specialized semiconductor preparation.
Duty Rate — Canada → United States
12%
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
• Submit technical drawings showing actuator integration and pressure ratings suitable for semiconductor cleanrooms
• Label with exact material composition (e.g
• 316L stainless steel) to meet corrosion resistance standards
• Watch for undervaluation pitfalls; declare full value including actuator to avoid penalties