Import/export HS code 84813091: Check valves made of cast iron or steel
Durable non-return valves made from cast iron or steel, ideal for industrial use
Why this is important if you are looking for potential customers in the UK:
- It helps you understand the market size for your product in the UK.
- It provides you with a list of potential leads who have bought similar products.
* UK only, last 24 months analysed
Imports by country
What this shows: Import market volume by exporter country into the UK.
Top 5 values
| Country | £ |
|---|---|
| United States | 26,594,231 |
| China | 16,585,874 |
| Germany | 8,545,834 |
| Italy | 4,560,537 |
| Netherlands | 4,515,604 |
Countries rank shift: first 12 months vs second 12 months
What this shows: Countries are on both sides of the Sankey. Left side is sorted by first 12-month volume, right side by second 12-month volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| United States | 14,416,532 | 12,177,699 | -2,238,833 |
| China | 9,844,159 | 6,741,715 | -3,102,444 |
| Germany | 5,202,393 | 3,343,441 | -1,858,952 |
| Italy | 2,242,275 | 2,318,262 | +75,987 |
| Netherlands | 2,801,059 | 1,714,545 | -1,086,514 |
| France | 2,193,113 | 1,305,906 | -887,207 |
| Norway | 1,847,569 | 646,707 | -1,200,862 |
| Poland | 1,603,700 | 728,208 | -875,492 |
| Canada | 718,997 | 652,080 | -66,917 |
| Belgium | 634,127 | 453,084 | -181,043 |
Imports by country of origin
What this shows: Import volume by production origin country. Differences from exporter-country data can indicate re-export routes.
Top 5 values
| Origin | £ |
|---|---|
| United States | 30,005,848 |
| China | 17,852,309 |
| Germany | 6,910,648 |
| France | 4,821,596 |
| Italy | 4,085,966 |
Country of origin rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| United States | 15,806,748 | 14,199,100 | -1,607,648 |
| China | 10,596,911 | 7,255,398 | -3,341,513 |
| Germany | 4,404,335 | 2,506,313 | -1,898,022 |
| France | 3,547,788 | 1,273,808 | -2,273,980 |
| Italy | 2,122,523 | 1,963,443 | -159,080 |
| Poland | 2,297,944 | 1,006,211 | -1,291,733 |
| Norway | 1,643,135 | 530,477 | -1,112,658 |
| Netherlands | 583,193 | 993,077 | +409,884 |
| Canada | 880,586 | 469,575 | -411,011 |
| United Kingdom | 556,204 | 419,428 | -136,776 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Berkshire, Buckinghamshire and Oxfordshire | 47 |
| Inner London - West | 43 |
| West Midlands | 37 |
| North Eastern Scotland | 35 |
| Surrey, East and West Sussex | 34 |
UK regions rank shift: first 12 months vs second 12 months
What this shows: UK regions are on both sides of the Sankey. Left side is sorted by first 12-month importer count, right side by second 12-month importer count, so rank changes are visible from line crossings.
Top 10 values
| UK region | First 12m | Second 12m | Delta |
|---|---|---|---|
| Berkshire, Buckinghamshire and Oxfordshire | 33 | 35 | +2 |
| Inner London - West | 25 | 32 | +7 |
| West Midlands | 29 | 24 | -5 |
| North Eastern Scotland | 26 | 26 | +0 |
| Surrey, East and West Sussex | 28 | 23 | -5 |
| Bedfordshire and Hertfordshire | 28 | 18 | -10 |
| Gloucestershire and Wiltshire | 24 | 24 | +0 |
| Derbyshire and Nottinghamshire | 21 | 23 | +2 |
| Greater Manchester | 24 | 17 | -7 |
| Herefordshire, Worcestershire and Warwickshire | 18 | 19 | +1 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Air transport | 33,937,295 |
| Sea transport (not vehicle on ferry) | 22,312,101 |
| Roll on Roll off (RORO) | 19,781,769 |
| Other | 1,892,798 |
| Road transport | 191,737 |
Transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Air transport | 18,228,790 | 15,708,505 | -2,520,285 |
| Sea transport (not vehicle on ferry) | 13,321,693 | 8,990,408 | -4,331,285 |
| Roll on Roll off (RORO) | 12,015,931 | 7,765,838 | -4,250,093 |
| Other | 1,357,525 | 535,273 | -822,252 |
| Road transport | 71,586 | 120,151 | +48,565 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Heathrow Airport | 17,028,056 |
| Southampton | 11,353,168 |
| Dover | 8,168,399 |
| London Stansted Airport | 6,558,193 |
| Felixstowe | 4,649,488 |
Port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| London Heathrow Airport | 9,248,096 | 7,779,960 | -1,468,136 |
| Southampton | 6,536,755 | 4,816,413 | -1,720,342 |
| Dover | 4,895,320 | 3,273,079 | -1,622,241 |
| London Stansted Airport | 3,324,387 | 3,233,806 | -90,581 |
| Felixstowe | 2,809,613 | 1,839,875 | -969,738 |
| Eurotunnel | 2,568,656 | 1,814,543 | -754,113 |
| East Midlands Airport | 1,827,025 | 1,472,005 | -355,020 |
| Birmingham Airport | 1,330,824 | 1,112,765 | -218,059 |
| Poole | 1,437,478 | 536,272 | -901,206 |
| Immingham Docks | 798,787 | 1,159,720 | +360,933 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Wholesale trade, except of motor vehicles and motorcycles | 194 |
| Manufacture of machinery and equipment n.e.c. | 112 |
| Repair and installation of machinery and equipment | 56 |
| Office administrative, office support and other business support activities | 41 |
| Manufacture of fabricated metal products, except machinery and equipment | 36 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-01 | 130 |
| 2025-11 | 126 |
| 2025-10 | 151 |
| 2025-09 | 124 |
| 2025-08 | 138 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| RAPIDROP GLOBAL LIMITED | 119 |
| GKN AEROSPACE SERVICES LIMITED | 116 |
| CRANE LIMITED | 113 |
| CUMMINS LTD. | 111 |
| LEE PRODUCTS LIMITED | 111 |
| XYLEM DEWATERING SOLUTIONS UK LTD | 98 |
| TRAVIS PERKINS PLC | 93 |
| KOMATSU UK LIMITED | 92 |
| GREEN FLUID SYSTEMS LIMITED | 84 |
| LONDON TOPCO LIMITED | 78 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 289 |
| 1m-15m | 252 |
| 15m-54m | 77 |
| Other | 62 |
| 0-1m | 31 |
Import seasonality
What this shows: Average monthly import pattern from historical data.
Exports by country
What this shows: Export market volume by destination country from the UK.
Top 5 values
| Country | £ |
|---|---|
| United States | 22,437,156 |
| Qatar | 15,680,496 |
| India | 13,459,731 |
| Norway | 10,777,914 |
| China | 7,609,459 |
Export countries rank shift: first 12 months vs second 12 months
What this shows: Destination countries are on both sides of the Sankey. Left side is sorted by first 12-month export volume, right side by second 12-month export volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| United States | 8,410,287 | 14,026,869 | +5,616,582 |
| Qatar | 14,842,880 | 837,616 | -14,005,264 |
| India | 7,155,847 | 6,303,884 | -851,963 |
| Norway | 3,681,565 | 7,096,349 | +3,414,784 |
| China | 6,488,870 | 1,120,589 | -5,368,281 |
| United Arab Emirates | 1,956,357 | 3,719,229 | +1,762,872 |
| Saudi Arabia | 2,974,503 | 2,038,060 | -936,443 |
| Canada | 2,466,813 | 2,213,726 | -253,087 |
| Ireland | 2,617,195 | 1,742,564 | -874,631 |
| Kazakhstan | 3,689,075 | 521,187 | -3,167,888 |
Exports by country of origin
What this shows: Export volume by production origin country. For re-exports, indicates where goods originated before UK export.
Top 5 values
| Origin | £ |
|---|---|
| Germany | 7,434 |
| Italy | 3,815 |
| France | 1,217 |
| XI | 872 |
| Georgia | 541 |
Export origin countries rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Germany | 6,563 | 871 | -5,692 |
| Italy | 1,571 | 2,244 | +673 |
| France | 0 | 1,217 | +1,217 |
| XI | 698 | 174 | -524 |
| Georgia | 541 | 0 | -541 |
| China | 35 | 248 | +213 |
| Denmark | 116 | 98 | -18 |
| United States | 40 | 0 | -40 |
| Ireland | 24 | 0 | -24 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Air transport | 63,947,994 |
| Sea transport (not vehicle on ferry) | 54,681,226 |
| Roll on Roll off (RORO) | 24,615,177 |
| Road transport | 84,163 |
| Other | 31,911 |
Export transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Air transport | 38,341,056 | 25,606,938 | -12,734,118 |
| Sea transport (not vehicle on ferry) | 31,020,487 | 23,660,739 | -7,359,748 |
| Roll on Roll off (RORO) | 10,217,541 | 14,397,636 | +4,180,095 |
| Road transport | 82,786 | 1,377 | -81,409 |
| Other | 16,224 | 15,687 | -537 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Heathrow Airport | 34,120,769 |
| London Gateway Port | 24,146,265 |
| Southampton | 14,394,484 |
| Dover / Eurotunnel | 12,606,867 |
| East Midlands Airport | 12,422,923 |
Export port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| London Heathrow Airport | 20,830,402 | 13,290,367 | -7,540,035 |
| London Gateway Port | 18,568,495 | 5,577,770 | -12,990,725 |
| Southampton | 4,363,507 | 10,030,977 | +5,667,470 |
| Dover / Eurotunnel | 6,090,584 | 6,516,283 | +425,699 |
| East Midlands Airport | 7,197,087 | 5,225,836 | -1,971,251 |
| Immingham Docks | 2,664,748 | 6,419,939 | +3,755,191 |
| London Stansted Airport | 3,260,461 | 2,668,793 | -591,668 |
| ZLC | 2,851,680 | 1,406,158 | -1,445,522 |
| Manchester Airport | 2,789,941 | 1,394,501 | -1,395,440 |
| Belfast Port | 952,499 | 2,549,726 | +1,597,227 |
Quick facts
HS code: 84813091
Coverage: United Kingdom, most metrics for the last 24 months
Description: Durable non-return valves made from cast iron or steel, ideal for industrial use