Temperature Regulator Valve for Wafer Slicing Coolant System from Canada
Self-operating thermostatic valve controls coolant temperature during diamond wafer slicing from silicon boules. Classified HTS 8481.80.9015 for temperature regulation in semiconductor wafer preparation saw equipment. Maintains optimal cutting conditions for minimal thermal damage.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify temperature regulation range (e.g
• 15-25°C) suitable for wafer slicing processes
• Include cleanroom compatibility documentation (ISO Class 1-3)
• Avoid 'HVAC valve' declarations that trigger 8415.xx classifications