Valve Flow Test Bench from China
A valve flow test bench is a precision system for testing control valves and regulators, quantifying flow coefficients (Cv/Kv), pressure drops, and leakage rates. It falls under tariff item 9031.20.00 for hydraulic and pneumatic valve performance testing, which is a measuring or checking application not covered by other headings.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the test bench does not include valves that are separately classified under heading 8481
• If the bench includes flow meters, verify if they are integral parts
• Provide a clear description of the bench's testing functions to CBSA