Parker PV Series Pneumatic Proportional Valve from Canada
High-flow proportional control valve with pneumatic actuator for nitrogen purging in wafer lapping equipment. Classified HTS 8481.80.9035 for proportional signal response in semiconductor surface preparation. Maintains consistent pressure for achieving nanometer-level wafer flatness.
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
• Include Cv rating (>1.0 typical) and signal type specs; customs verify against .35 proportional requirements
• Certify RoHS compliance for semiconductor cleanroom entry