8481.80.90.45/Thermostatic Diverter Valve/Japan

Thermostatic Diverter Valve from Japan

Valve that diverts flow between circuits based on thermostatic actuator sensing, used in dual heating systems. Under HTS 8481.80.9045 for its thermostatic pipe switching appliance function.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Test data for switching differential (e.g

• 10°F) required for verification

• Label circuits clearly to confirm appliance vs simple fitting status