Gate Valve Actuator for Vacuum Pumps from Canada
Pneumatic actuators operating gate valves on vacuum pump ports in wafer slicing saw exhaust. Classified HTS 8414.90.91.40 as vacuum pump parts for semiconductor wafer production from boules. Provides precise isolation.
Duty Rate — Canada → United States
10%
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
• Stroke length and port size matching pump docs essential
• ATEX certification for explosive gas environments