Hydraulic Needle Flow Control Valve from Canada
Needle valves provide fine adjustment of hydraulic flow through tapered needle mechanisms. As flow control type for oleohydraulic transmissions, classified in HTS 8481.20.00.40 for precision machinery.
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
• Calibrate and certify adjustment range (typically 0.01-1 GPM) for verification
• Use protective caps on adjustment ports during shipping to prevent contamination
• Distinguish from shutoff valves by documenting graduated flow adjustment capability