Company lists · Data refreshed September 2026

Top 20 Monoflange valve manufacturers based in the United Kingdom

Name: Monoflange valve manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 51 companies tracked

RevenueBase identified 51 company matches for monoflange valve manufacturers associated with the United Kingdom as of September 2026 and tracks 1,253 professional contacts across them, including 428 with verified work emails. Brighouse is the largest hub.

This list covers company matches for monoflange valve manufacturers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

51Companies

1,253Contacts tracked

428Verified emails

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The 20 largest monoflange valve manufacturers based in the United Kingdom

Ranked by team size

Top 20 of 51 company matches for monoflange valve manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Koso Kent Introl LTD	Exact match	Brighouse, United KingdomHQ recorded Sep 30, 2026	51-200	279 contacts →
	Exact match “We design and manufacture high-quality valves to perform in some of the most severe service conditions throughout the world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Oliver Valves	Exact match	Knutsford, United KingdomHQ recorded Sep 30, 2026	201-500	145 contacts →
	Exact match “Oliver Valves is a world-renowned manufacturer of precision engineered valves and is synonymous with customised high quality and reliable valves.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Pacson Valves	Exact match	Dundee, United KingdomHQ recorded Sep 30, 2026	51-200	67 contacts →
	Exact match “Pacson is a high integrity valve manufacturer, with its headquarters in a modern ft2 (4600 m2) manufacturing facility based in Dundee, Scotland.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Blackhall Engineering Limited	Exact match	Brighouse, United KingdomHQ recorded Sep 30, 2026	51-200	50 contacts →
	Exact match “At Blackhall our aim is to combine our extraordinary heritage with tailored innovation providing valve solutions for our clients all over the world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Oxford Flow	Exact match	Witney, United KingdomHQ recorded Sep 30, 2026	51-200	49 contacts →
	Exact match “Oxford Flow designs, manufactures, and sells groundbreaking pressure valve technology to customers worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Alco Valves Group	Exact match	Brighouse, United KingdomHQ recorded Sep 30, 2026	51-200	37 contacts →
	Exact match “Founded in the United Kingdom September 1977, Alco Valves Ltd.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Colson X-Cel	Exact match	Rotherham, United KingdomHQ recorded Sep 30, 2026	51-200	19 contacts →
	Exact match “Colson X-Cel is a UK manufacturer of Double Block and Bleed Valves and Instrumentation Valves.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Ava-Alms Valve Agency LTD	Exact match	Harrogate, United KingdomHQ recorded Sep 30, 2026	51-200	14 contacts →
	Exact match “AVA” is a major supplier and distributor of industrial and process valves for use in the Oil, Gas and Petrochemical Refineries as well as Process Plants.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Besseges Valves, Tubes & Fittings	Exact match	Ashton Under Lyne, United KingdomHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “Besseges was established in 1988, since then we've been consolidating our reputation as one of Britain’s most comprehensive, knowledgeable and reliable suppliers of steel pipeline…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	BIS Valves	Exact match	Dorset, United KingdomHQ recorded Sep 30, 2026	51-200	8 contacts →
	Exact match “BiS Valves is an internationally recognised company with over 50 years experience in the design and manufacture of a wide range of small bore stainless steel pressure and flow…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	KDV Flow	Exact match	Wakefield, United KingdomHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “KDV Flow Limited manufactures and stocks Lined and Unlined Valves, valve types include diaphragm valves, ball valves, butterfly valves, check valves, gate valves and more.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Orseal Limited	Exact match	Bolton, United KingdomHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “Over 60 years’ experience of industrial valves Orseal provide flow-control solutions for all fluids and gases.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Northvale Korting Limited	Exact match	Banbury, United KingdomHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “Northvale Korting Limited is a mechanical or industrial engineering company based In the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Proex Valves	Exact match	Paddock Wood, United KingdomHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Established in 2002, Process Exchange has grown steadily to become a leading company in process valve engineering.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	D&d International Valves LTD	Exact match	Bury St. Edmunds, United KingdomHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Severn Glocon Group PLC	Exact match	Gloucester, United KingdomHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	VEP Limited Valves And Engineered Products Limited	Exact match	Bury, United KingdomHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “VEP specialises in the manufacture and supply of valves, engineering and fabrication equipment for the Petrochemical, Power Generation, Water, Process and General Industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	KVC UK LTD	Exact match	Dalmuir, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “KVC UK Ltd specialises in the Design and Manufacture of Ball Valves for the Oil, Gas, Chemical, Petrochemical, Pipeline and Water Industries worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Colson X-Cel LTD	Exact match	Elland, United KingdomHQ recorded Sep 30, 2026	51-200	1 contacts →
	Exact match “Colson X-Cel Ltd are UK manufacturers of high quality Instrument Ball, Needle, Manifold, Slimline Monoflange and Double Block & Bleed valves (DBB) valves using European sourced…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	AZ Valves UK LTD	Exact match	York, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “AZ Valves (U.K.) Ltd is a subsidiary of AZ Armaturen GmbH ( AZ Armaturen GmbH is manufacturer of non-lubricated Plug valves, Lined valves (Plug; Ball; Ball Check and Lined…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “monoflange valve manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 51 monoflange valve manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 428 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Monoflange valve manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

34.2%Verified-email coverage

24.6Average contacts per company

11-50Median size (employees)

7.8%Largest-city concentration · Brighouse

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 51 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “monoflange valve manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 428 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “monoflange valve manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many monoflange valve manufacturers are there based in the United Kingdom?

RevenueBase identified 51 company matches for monoflange valve manufacturers associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Koso Kent Introl LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most monoflange valve manufacturers?

Brighouse leads with 4 company records, followed by Quedgeley (3) and Knutsford (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 428 professional contacts with verified work emails tracked across these 51 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.