High-Pressure Bronze Swing Check Valve for Float Zone Systems from China
A bronze swing-type check valve rated above 850 kPa for inert gas control in float zone crystal growers producing high-purity semiconductor silicon. Its copper alloy construction and pressure capability qualify it under tariff item 8481.30.00.
Duty Rate — China → Canada
0%
Import Tips
• Document the bronze alloy composition and pressure rating for CBSA
• If the valve is used in a crystal grower, consider whether it should be classified with the machine
• Ensure the valve's end-use is clearly stated on the import documents