Iron Gate Valve Body for Crystal Grinder Gas Supply
A steel gate valve body part for hand-operated control of process gases in crystal grinders that shape semiconductor boules to wafer diameters. This part is essential for gas flow regulation. It is classified under tariff item 8481.90.00 as a part of valves.
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 imported as part of a complete gate valve
Complete valves are classified under the specific valve type heading.
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 the valve body as a part of a valve, not as a complete valve
• Provide details on the specific semiconductor application
• Ensure compliance with Canadian import regulations for industrial equipment
Related Products under Tariff item 8481.90.00
Brass Gate Valve Stem of Copper Alloy
A replaceable copper alloy stem for hand-operated brass gate valves used in boiler shells and pressure vessels. This essential operating part transmits motion from the handwheel to the gate disc, regulating flow. It falls under tariff item 8481.90.00 as a part of valves of heading 84.81.
Copper Butterfly Valve Shaft
A rotary shaft for hand-lever operated copper butterfly valves used in large tanks and ducts. This critical operating component transmits torque from the lever to the disc, enabling flow regulation. It is classified under tariff item 8481.90.00 as a part of valves of heading 84.81.
Copper Check Valve for Irrigation Systems
A copper check valve that prevents backflow in irrigation pipes and tanks, operating automatically via pressure differential. As a part of a check valve, it is classified under tariff item 8481.90.00. The copper construction makes it durable for water applications.
Copper Needle Valve Plunger
A precision plunger for fine-flow control in hand-operated copper needle valves used in instrumentation tanks. This part moves within the valve body to regulate flow precisely. It is classified under tariff item 8481.90.00 as a part of valves of heading 84.81.
Copper Quarter-Turn Handle for Stop Valves
A hand-operated quarter-turn copper handle for shut-off stop valves in water tanks and pipes. This essential control part allows users to open or close the valve. It is classified under tariff item 8481.90.00 as a part of valves of heading 84.81.
Copper Swing Check Valve Disc
The swinging disc component of copper check valves for preventing reverse flow in pipeline tanks. This part pivots to allow flow in one direction and closes to block backflow. It is classified under tariff item 8481.90.00 as a part of check valves.