Copper Vacuum Vessel Evacuation Valve
A small copper valve used during manufacturing to evacuate air from vacuum flasks, creating the insulating vacuum. Falls under HTS 9617.00.60.00 as a specialized part of vacuum vessels, excluding glass inners.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general copper tube or pipe fittings
If not specifically for vacuum evacuation in vessels, it's copper tubing fittings under Chapter 74.
If industrial valves for machinery
Valves for other appliances or machinery fall under Chapter 84 if not consumer vacuum-specific.
If bulk copper reservoirs
Plain iron/steel/copper reservoirs without vacuum function classify differently.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Supply technical drawings illustrating vacuum creation function to justify Chapter 96 classification
• Ensure valves meet pressure vessel standards if applicable, with material safety data sheets
• Invoice separately from assembly tools to avoid classification as machinery parts
Related Products under HTS 9617.00.60.00
Insulated Vacuum Jug Spout
Replaceable stainless spout for pouring from vacuum jugs, maintaining insulation. Falls under HTS 9617.00.60.00 as a vacuum vessel part.
Stainless Steel Vacuum Flask Outer Shell
This is the outer stainless steel casing for vacuum flasks, designed to encase the vacuum insulation and glass inner. It falls under HTS 9617.00.60.00 as a part of vacuum vessels, excluding the glass inner, providing durability and thermal protection.
Aluminum Vacuum Bottle Lid Assembly
A screw-on lid made of aluminum with integrated gasket for vacuum bottles, ensuring airtight seal to maintain insulation. Classified under HTS 9617.00.60.00 as a part of vacuum vessels, not the glass inner.
Vacuum Flask Protective Silicone Sleeve
A removable silicone sleeve that fits over vacuum flasks for impact protection and grip. It is a part under HTS 9617.00.60.00, specifically for vacuum vessels, enhancing safety without being the glass inner.
Brass Vacuum Jug Handle
Ergonomic brass handle attached to vacuum jugs for carrying, providing a secure grip. Classified as a part under HTS 9617.00.60.00 for vacuum vessels, distinct from glass inners.
Plastic Vacuum Flask Mouth Insert
A plastic insert that fits into the mouth of vacuum flasks to prevent leaks and protect the rim. It is a part under HTS 9617.00.60.00, for vacuum vessels other than glass inners.