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 | 28,715,503 |
| China | 17,255,763 |
| Germany | 9,415,502 |
| Italy | 5,633,150 |
| Netherlands | 4,886,426 |
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 | 13,025,451 | 15,690,052 | +2,664,601 |
| China | 8,691,290 | 8,564,473 | -126,817 |
| Germany | 4,241,665 | 5,173,837 | +932,172 |
| Italy | 2,525,675 | 3,107,475 | +581,800 |
| Netherlands | 2,829,397 | 2,057,029 | -772,368 |
| France | 2,059,082 | 1,722,026 | -337,056 |
| Norway | 1,434,151 | 827,494 | -606,657 |
| Poland | 1,345,536 | 816,060 | -529,476 |
| Canada | 677,443 | 856,848 | +179,405 |
| Belgium | 588,219 | 677,650 | +89,431 |
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 | 32,461,418 |
| China | 18,595,453 |
| Germany | 7,564,293 |
| France | 5,360,039 |
| Italy | 5,082,457 |
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 | 14,814,302 | 17,647,116 | +2,832,814 |
| China | 9,392,676 | 9,202,777 | -189,899 |
| Germany | 3,589,138 | 3,975,155 | +386,017 |
| France | 3,480,754 | 1,879,285 | -1,601,469 |
| Italy | 2,366,171 | 2,716,286 | +350,115 |
| Poland | 1,686,117 | 1,551,262 | -134,855 |
| Norway | 1,220,399 | 554,018 | -666,381 |
| Netherlands | 558,635 | 1,116,437 | +557,802 |
| Canada | 794,915 | 633,629 | -161,286 |
| United Kingdom | 502,961 | 624,507 | +121,546 |
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 | 54 |
| Inner London - West | 48 |
| North Eastern Scotland | 37 |
| Surrey, East and West Sussex | 35 |
| West Midlands | 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 | 34 | 43 | +9 |
| Inner London - West | 29 | 36 | +7 |
| North Eastern Scotland | 25 | 31 | +6 |
| Surrey, East and West Sussex | 28 | 24 | -4 |
| West Midlands | 24 | 25 | +1 |
| Bedfordshire and Hertfordshire | 26 | 18 | -8 |
| Derbyshire and Nottinghamshire | 22 | 23 | +1 |
| Gloucestershire and Wiltshire | 24 | 26 | +2 |
| Greater Manchester | 24 | 21 | -3 |
| Shropshire and Staffordshire | 22 | 19 | -3 |
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 | 38,287,742 |
| Sea transport (not vehicle on ferry) | 22,966,942 |
| Roll on Roll off (RORO) | 20,806,397 |
| Other | 1,754,843 |
| Road transport | 195,544 |
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 | 17,590,166 | 20,697,576 | +3,107,410 |
| Sea transport (not vehicle on ferry) | 11,340,048 | 11,626,894 | +286,846 |
| Roll on Roll off (RORO) | 10,670,864 | 10,135,533 | -535,331 |
| Other | 1,310,260 | 444,583 | -865,677 |
| Road transport | 72,081 | 123,463 | +51,382 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Heathrow Airport | 18,900,797 |
| Southampton | 10,242,314 |
| Dover | 8,886,744 |
| London Stansted Airport | 7,947,816 |
| Felixstowe | 5,296,398 |
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 | 8,525,511 | 10,375,286 | +1,849,775 |
| Southampton | 5,171,058 | 5,071,256 | -99,802 |
| Dover | 4,158,783 | 4,727,961 | +569,178 |
| London Stansted Airport | 3,258,163 | 4,689,653 | +1,431,490 |
| Felixstowe | 2,999,109 | 2,297,289 | -701,820 |
| Eurotunnel | 2,447,897 | 2,369,224 | -78,673 |
| East Midlands Airport | 1,801,650 | 1,927,798 | +126,148 |
| Birmingham Airport | 1,320,441 | 1,442,942 | +122,501 |
| Thamesport | 1,119,344 | 1,039,157 | -80,187 |
| London Gateway Port | 372,752 | 1,572,049 | +1,199,297 |
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 | 190 |
| Manufacture of machinery and equipment n.e.c. | 114 |
| Repair and installation of machinery and equipment | 61 |
| Office administrative, office support and other business support activities | 44 |
| Manufacture of fabricated metal products, except machinery and equipment | 37 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-04 | 150 |
| 2026-03 | 154 |
| 2026-02 | 128 |
| 2026-01 | 130 |
| 2025-12 | 108 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| RAPIDROP GLOBAL LIMITED | 123 |
| GKN AEROSPACE SERVICES LIMITED | 120 |
| CRANE LIMITED | 116 |
| CUMMINS LTD. | 115 |
| LEE PRODUCTS LIMITED | 115 |
| XYLEM DEWATERING SOLUTIONS UK LTD | 102 |
| TRAVIS PERKINS PLC | 97 |
| KOMATSU UK LIMITED | 92 |
| GREEN FLUID SYSTEMS LIMITED | 84 |
| LONDON TOPCO LIMITED | 82 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 301 |
| 1m-15m | 254 |
| 15m-54m | 89 |
| Other | 63 |
| 0-1m | 36 |
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 | 22,579,704 |
| India | 14,279,867 |
| Norway | 10,899,592 |
| Qatar | 9,893,224 |
| China | 6,868,647 |
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 | 7,069,492 | 15,510,212 | +8,440,720 |
| India | 7,549,841 | 6,730,026 | -819,815 |
| Norway | 4,403,959 | 6,495,633 | +2,091,674 |
| Qatar | 9,077,558 | 815,666 | -8,261,892 |
| China | 5,097,478 | 1,771,169 | -3,326,309 |
| United Arab Emirates | 2,833,298 | 3,510,438 | +677,140 |
| Canada | 2,342,931 | 2,990,599 | +647,668 |
| Saudi Arabia | 3,077,104 | 2,113,736 | -963,368 |
| Ireland | 2,544,848 | 2,067,259 | -477,589 |
| Kazakhstan | 3,507,675 | 946,700 | -2,560,975 |
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 | £ |
|---|---|
| Italy | 3,969 |
| Germany | 3,375 |
| France | 1,217 |
| XI | 872 |
| China | 318 |
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 £ |
|---|---|---|---|
| Italy | 2,748 | 1,221 | -1,527 |
| Germany | 2,023 | 1,352 | -671 |
| France | 0 | 1,217 | +1,217 |
| XI | 698 | 174 | -524 |
| China | 108 | 210 | +102 |
| Denmark | 214 | 0 | -214 |
| United States | 40 | 141 | +101 |
| 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 | 66,598,116 |
| Sea transport (not vehicle on ferry) | 51,920,133 |
| Roll on Roll off (RORO) | 26,697,771 |
| Road transport | 54,525 |
| Other | 29,669 |
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 | 37,429,573 | 29,168,543 | -8,261,030 |
| Sea transport (not vehicle on ferry) | 24,501,467 | 27,418,666 | +2,917,199 |
| Roll on Roll off (RORO) | 12,444,469 | 14,253,302 | +1,808,833 |
| Road transport | 53,148 | 1,377 | -51,771 |
| Other | 12,939 | 16,730 | +3,791 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Heathrow Airport | 35,001,340 |
| London Gateway Port | 20,815,853 |
| Dover / Eurotunnel | 14,160,382 |
| Southampton | 12,782,110 |
| East Midlands Airport | 12,598,026 |
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 | 19,726,552 | 15,274,788 | -4,451,764 |
| London Gateway Port | 15,515,552 | 5,300,301 | -10,215,251 |
| Dover / Eurotunnel | 6,755,119 | 7,405,263 | +650,144 |
| Southampton | 1,686,912 | 11,095,198 | +9,408,286 |
| East Midlands Airport | 7,364,467 | 5,233,559 | -2,130,908 |
| Immingham Docks | 3,953,885 | 5,250,610 | +1,296,725 |
| London Stansted Airport | 3,388,514 | 2,742,721 | -645,793 |
| Manchester Airport | 2,770,396 | 2,161,981 | -608,415 |
| Belfast Port | 795,744 | 3,729,187 | +2,933,443 |
| ZLC | 2,543,242 | 1,968,585 | -574,657 |
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