Copper Vacuum Vessel Evacuation Valve from China
A small copper valve used during manufacturing to evacuate air from vacuum flasks, creating the insulating vacuum. It is a specialized part of a vacuum vessel other than the glass inner, classified under tariff item 9617.00.00.
Duty Rate — China → Canada
7.5%
Import Tips
• Ensure the valve is declared as a part of a vacuum vessel, not as a general copper fitting
• Provide technical drawings showing its specific function in vacuum vessel manufacturing
• Check if the valve requires any safety certifications for pressure applications