Triple Offset Cast Iron Butterfly Valve
Hand-operated triple offset cast iron butterfly valve for high-temperature steam service up to 450°F, classified HTS 8481.80.3030 for iron butterfly types. Offset design ensures metal-to-metal seating for zero leakage in demanding conditions. Common in power plants and HVAC systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic wafer or concentric design
Simpler butterfly configurations have distinct statistical suffixes.
If parts specifically for pumps in wafer polishing
Pump-specific valves for semiconductor lappers/polishers may classify with pumps.
If gear-operated rather than direct hand-lever
Gear mechanisms often exclude pure hand-operation definition.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Specify offset design and temperature ratings in invoices; obtain pressure-temperature ratings certification
• Watch for seat material (e.g
• PTFE) that could affect classification if predominant
Related Products under HTS 8481.80.30.30
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