Valve Flow Test Bench
Precision test bench for control valves and regulators, quantifying flow coefficients (Cv/Kv), pressure drops, and leakage rates. Under HTS 9031.20.00.00 for hydraulic/pneumatic valve performance profiling. Includes quick-change fixtures and automated sequencing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If testing industrial valves as primary function
Valve test equipment principally for 8481 valves classifies with valves.
If liquid flow meters without bench configuration
Standalone flowmeters for liquids go to 9026, not assembled test benches.
If with automatic flow process control
Automatic regulating features per Chapter 90 note move to heading 9032.
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Import Tips & Compliance
• Specify valve size range and media compatibility in invoices for proper valuation
• ATEX/IECEx certs needed for explosive atmosphere-rated benches
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