Barometer Evacuation Valve Assembly
A precision valve assembly used for evacuating and sealing aneroid barometer capsules, maintaining the partial vacuum necessary for pressure sensitivity. This is a specialized tool designed exclusively for barometer assembly and maintenance.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the valve is a general-purpose valve not specifically designed for barometers.
General valves are classified in Chapter 84, not as parts of measuring instruments.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify this valve assembly as an accessory for barometers under tariff item 9025.90.00, as it is not a general-purpose valve
• Provide documentation showing its dedicated use in barometer manufacturing to avoid reclassification under heading 84.81
• Confirm whether the valve assembly qualifies for duty-free treatment under a free trade agreement
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