31711400-7

Valves and tubes

The official CPV 2008 entry for 31711400-7. UK public sector buyers use this code to classify contracts on Find a Tender, Contracts Finder, Sell2Wales, Public Contracts Scotland and eTendersNI.

Tenders, last 12 months

7

Published value, last 12 months

£222.5M

Buyers publishing most against this code

  • CENTRE FOR PROCESS INNOVATION LIMITED1
  • Defence Equipment and Support1
  • Oxford University Hospitals NHS Trust1
  • Submarine Delivery Agency1
  • UK Fusion Energy Limited1

Data as of 27 July 2026. Counted across Find a Tender, Contracts Finder, Sell2Wales, Public Contracts Scotland and eTendersNI.

Codes beneath this one

More specific classifications inside this code. Buyers pick one of these when a contract has a narrow subject.

Related codes at the same level

Codes that share this one's parent. Worth scanning: buyers regularly file a contract under a neighbour rather than the code you would expect.

Working out which codes to monitor? Read the Jonty blog for how UK buyers actually classify contracts, and what that means for finding them.

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