Steam Desuperheater Injector
Water spray injector reducing superheated steam temperature in boiler outlet headers, under HTS 8404.10.0050. Attenuation control for process steam requirements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as industrial control valve
Spray control valves classified as valves in heading 8481.
If predominant spray nozzle function
Industrial spraying appliances go to heading 8424.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document steam pressure/temperature attenuation curves
• Include spray nozzle material certifications
• Avoid valve classification under 8481
Related Products under HTS 8404.10.00.50
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Gas-to-Gas Boiler Economizer
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Industrial Superheater Coil Assembly
Tubular coil assembly that superheats steam beyond saturation temperature in boiler systems, falling under HTS 8404.10.0050 as other auxiliary plant for use with boilers. It improves steam quality for turbine efficiency in power generation.
Flue Gas Heat Recovery Unit
Compact unit capturing waste heat from boiler exhaust gases for process heating or power generation, under HTS 8404.10.0050 as other auxiliary boiler plant. Improves overall plant thermal efficiency.