Hydraulic Turbine Governor from Japan
Electronic-mechanical regulator that maintains constant turbine speed by adjusting wicket gates or blade pitch based on load changes. Includes PID controllers and hydraulic actuators. Specifically 'regulators therefor' under HTS 8410.90.00.00.
Duty Rate — Japan → United States
13.8%
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
• Provide software version, calibration certificates, and safety interlock documentation
• Declare cybersecurity features if connected to SCADA systems; may trigger CFIUS review