Hand Iron Relief Valve

Manually adjustable cast iron pressure relief valve for overpressure protection in boilers. Under HTS 8481.80.3040 other hand-operated iron. Reseat type.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.6%+35.0%40.6%
🇲🇽Mexico5.6%+10.0%15.6%
🇨🇦Canada5.6%+10.0%15.6%
🇩🇪Germany5.6%+10.0%15.6%
🇯🇵Japan5.6%+10.0%15.6%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8481.40.00.00Lower: 37% vs 40.6%

If automatic safety release

Safety valves auto-actuate, separate heading.

8481.80.90Lower: 37% vs 40.6%

If alloy steel body

High-pressure uses alloys.

9024Lower: 10% vs 40.6%

If composite pressure gauges

Gauge-integrated shift to instruments.

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

ASME UV stamp certification mandatory

Set pressure declaration exact

Not safety valves if manual