Hydraulic Flow Control Meter
Automated instrument measuring and regulating hydraulic fluid flow rates in industrial pipelines, using sensors to maintain desired flow against variations. Classified under HTS 9032.81.00.20 for hydraulic industrial process control apparatus with automatic stabilization. Common in chemical processing plants.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If solely for volumetric flow measurement without regulation
Pure measuring instruments without control functions classify in heading 9026.
If manual flow restrictors without automation
Non-automatic hydraulic flow valves fall under heading 8481.
If other measuring instruments not for process control
Non-process control measuring devices go to heading 9031 per Chapter notes.
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Import Tips & Compliance
• Provide flow rate calibration data and process control certification for duty assessment
• Label clearly as 'industrial process control' to distinguish from machinery parts
• Check for explosion-proof ratings if for hazardous environments to meet import safety standards
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