Norway
Duty free*
- Their lines7 Norwegian lines
84.81.8010 Of cast iron
Norwegian tariff data checked Sept. 13, 2026.
Customs code · HS subheading 8481 80
Final code reached
This is a complete 8-digit customs code. Exports and Intrastat use it as it is. For an import into the EU, pick a 10-digit line below.
This code covers diaphragm valves used with pipelines, boilers, tanks, tubs or similar containers. The key identifying fact is that the valve is a diaphragm valve, rather than one of the other valve types listed separately.
For example
Official tariff text
Diaphragm valves for pipes, boiler shells, tanks, vats or the like
You are seeing what applies when you export from the EU. Switch above if you import.
You are seeing what applies when you import into the EU. Switch above if you export.
Your answer for export
You do not pick a 10-digit EU import line for an export declaration or Intrastat. The destination classifies the goods under its own tariff.
8 digits, ready
Selling to Norway, Great Britain and the United States
Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.
Norway
Duty free*
84.81.8010 Of cast iron
Norwegian tariff data checked Sept. 13, 2026.
Great Britain
2.0%*
8481 80 87 30 For use in certain types of aircraft
Northern Ireland follows other rules.
UK tariff data checked Sept. 13, 2026.
United States
10.0%†
Estimated from published US measures
8481.80.10.20 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats
The US importer of record files the entry.
US tariff data checked Sept. 16, 2026.
Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.
84.81.8010
Of cast iron
84.81.8091
Of stainless steel or other alloy steel
84.81.8092
Of other iron or steel
84.81.8093
Sanitary installation equipment (wash-basin taps and drain cocks, including mixing taps for water)
84.81.8094
Other
84.81.8095
Of plastics
84.81.8099
Of other materials
Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.
What UK customs charges when goods like these arrive in Great Britain.
All 2 UK lines under this code
They all have the same duty rates shown here.
These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.
Contains public sector information licensed under the Open Government Licence v3.0.
Source: UK Department for Business and Trade (data.api.trade.gov.uk).
What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.
8481.80.10.20
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating under 850 kPa, Bath and shower faucets
8481.80.10.30
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating under 850 kPa, Sink and lavatory faucets
8481.80.10.40
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating under 850 kPa, Supply stops
8481.80.10.50
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating under 850 kPa, Other
8481.80.10.60
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Gate type
8481.80.10.70
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Globe type
8481.80.10.75
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Plug type
8481.80.10.85
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Ball type
8481.80.10.90
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Butterfly type
8481.80.10.95
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of copper, Having a pressure rating of 850 kPa or over, Other
8481.80.30.10
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Gate type
8481.80.30.15
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Globe type
8481.80.30.20
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Plug type
8481.80.30.25
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Ball type
8481.80.30.30
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Butterfly type
8481.80.30.40
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of iron, Other
8481.80.30.55
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Gate type
8481.80.30.60
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Globe type
8481.80.30.65
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Plug type
8481.80.30.70
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Ball type
8481.80.30.75
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Butterfly type
8481.80.30.90
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of iron or steel, Of steel, Other
8481.80.50.40
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of other materials, Pressure spray can valves
8481.80.50.60
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of other materials, Bath, shower, sink and lavatory faucets
8481.80.50.90
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Hand operated, Of other materials, Other
8481.80.90.05
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, Solenoid valves
8481.80.90.10
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, Ballcock mechanisms
8481.80.90.15
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
8481.80.90.20
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With electrical or electro-hydraulic actuators, Control valves designed for proportional operation by a signal from a control device
8481.80.90.25
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With electrical or electro-hydraulic actuators, Other
8481.80.90.30
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With hydraulic actuators
8481.80.90.35
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With pneumatic actuators, Control valves designed for proportional operation by a signal from a control device
8481.80.90.40
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With pneumatic actuators, Other
8481.80.90.45
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other, With thermostatic actuators
8481.80.90.50
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof, Other appliances, Other
Anti-dumping and countervailing duties, US import taxes and customs fees are not included.
The descriptions above are the US tariff texts, which the United States publishes in English only.
Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.
This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.
Before you use the code
The code can be right while what you pay still changes, because of where the goods come from, when they arrive, or extra EU measures.
On an EU import declaration
2 import lines
When these goods are imported into the EU, the declaration needs a 10-digit code. Under 8481 80 87 the EU tariff has 2 lines, each with its own wording.
You or your customs agent pick the line whose wording fits the goods; the last line, "Other", covers what none of the specific wordings describe.
Some lines depend on what the goods will be used for and need customs authorisation; matching the wording alone does not give a lower rate.
8481 80 87 30
For use in certain types of aircraft
2.2%*
Duty suspension: 0% under an end-use authorisation*
Conditions apply, customs authorisation needed.
8481 80 87 90
Other
2.2%*
Duty suspension: 0% for ships, boats and drilling platforms*
Conditions apply, customs authorisation needed.
No import line matches that search.
A suspension is a lower rate the EU grants for specific products; whether your goods qualify depends on the line's wording and conditions.
Exports from the EU and Intrastat normally use the 8-digit code as it is.
EU tariff data of Sept. 13, 2026.
Rates, origin and documents
Besides the ordinary duty, the EU records these kinds of measure against this code. They are listed as signals only: whether one applies to your goods can depend on where they come from, who produced them, the exact product and the documents you present. No amounts are worked out here.
Data of Sept. 1, 2026
Preferential rates exist for goods originating in:
These rates apply to Economic Partnership Agreements; CARIFORUM except Haiti; GSP-EBA (Special arrangement for the least-developed countries - Everything But Arms); GSP+ (incentive arrangement for sustainable development and good governance); OCTs (Overseas Countries and Territories); GSP - General arrangements except India.
Whether you can use one depends on the origin rules for the goods and on the documentation you can show.
Check this code in the official EU TARIC databaseImport restrictions are recorded for goods originating in:
The EU records document conditions on this code. What customs may ask for depends on where the goods come from, exactly what the product is and the customs procedure.
Proof of origin 2 conditions
If you claim a lower rate for goods from a country the EU has a trade agreement with, customs asks for proof of origin, for example a EUR.1 certificate or an origin declaration.
Sanctions and restricted regions 17 conditions
Some conditions come from EU sanctions rules. They matter when the goods are linked to a country or region the EU restricts trade with.
Statements that the goods are outside a rule's scope 1 condition
Some conditions are statements that a rule does not cover the goods, for example that the product is not on a controlled list.
One last classification check
Use this view if you are still unsure the code describes the product precisely.
Compare the sibling codes at this level before you settle on this one.
Worth comparing
Codes that sit close to this one, for when the material itself could be different.
That code is for seat valves, whereas this code is for diaphragm valves.
That code is for butterfly valves, whereas this code is for diaphragm valves.
That code covers other taps, valves and similar fittings but expressly excludes diaphragm valves; this code is specifically for diaphragm valves.
Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.
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