Company lists · Data refreshed November 2026

Top 25 Turbine main steam isolation valve suppliers worldwide

RevenueBase identified 261 company matches for turbine main steam isolation valve suppliers worldwide as of November 2026 and tracks 5,896 professional contacts across them, including 1,305 with verified work emails. India is the largest market and Ahmedabad the largest hub.

This list covers company matches for turbine main steam isolation valve suppliers worldwide, 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 November 3, 2026. Country and city lists for turbine main steam isolation valve suppliers follow the table.

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 Nov 3, 2026 How this list was built
261Companies
5,896Contacts tracked
1,305Verified emails
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The 25 largest turbine main steam isolation valve suppliers worldwide

Ranked by team size
Top 25 of 261 company matches for turbine main steam isolation valve suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChennai, IndiaHQ recorded Nov 3, 2026501-1,0001,228 contacts →

Exact match

“L&T Valves • Global leader in industrial valves with an experience of 6 decades • Subsidiary of Larsen & Toubro, USD 21 billion technology and engineering conglomerate • Over 20…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchVille St-laurent, QC, CanadaHQ recorded Nov 3, 20261,001-5,000773 contacts →

Exact match

“Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchSchloß Holte-stukenbrock, GermanyHQ recorded Nov 3, 2026501-1,000253 contacts →

Exact match

“ARI - YOUR STRONG PARTNER.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchJakarta, IndonesiaHQ recorded Nov 3, 2026201-500112 contacts →

Exact match

“With over 30 years of expertise, PT Contromatic Prima Mandiri (CPM) supports heavy industries by supplying reliable valves and essential accessories for diverse applications -…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchBangalore, IndiaHQ recorded Nov 3, 202651-200105 contacts →

Exact match

“Our Indigenous Organization leads in turbo machinery, serving Defense, Steam Turbines worldwide.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchCanegrate, United StatesHQ recorded Nov 3, 202651-20082 contacts →

Exact match

“Control and Isolation Valves & Actuators for the Energy and Process Industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchRustenburg, South AfricaHQ recorded Nov 3, 202651-20080 contacts →

Exact match

“On the 15th May 1974 Rolyn Engineering was established by Ross Dinnes to serve industry with the supply of quality steam, air and water equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchLake Charles, LA, United StatesHQ recorded Nov 3, 2026n/a72 contacts →

Exact match

“Caliber Valve & Controls is a valve and services provider in the industrial manufacturing industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchSilverwater, AustraliaHQ recorded Nov 3, 202651-20064 contacts →

Exact match

“Powerflo are importers and manufacturers of high quality Control, Safety and Isolation Valves and Process Instruments for every industry, involving the measurement or control of…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchKuopio, FinlandHQ recorded Nov 3, 202611-5055 contacts →

Exact match

“ECONOSTO Oy specialises in delivering high-quality valves, level gauges, actuators, strainers as well as steam and pressure solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 2026201-50053 contacts →

Exact match

“A UAE-based #ValveManufacturing and #ValveServicing Company for the process, power, and energy-related industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchCornaredo, ItalyHQ recorded Nov 3, 202651-20044 contacts →

Exact match

“Founded in 1951, AST SpA is one of the first Italian manufacturer of spring loaded safety relief valves, pilot operated relief valve and change-over valves.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchPrague 1, Czech RepublicHQ recorded Nov 3, 2026201-50043 contacts →

Exact match

“G-Team, a.s.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchGermiston, South AfricaHQ recorded Nov 3, 202611-5043 contacts →

Exact match

“Siyanda Engineering (Pty) Ltd is a level 2 mechanical engineering company serving the industrial, Mining & Power plant industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Nov 3, 202651-20040 contacts →

Exact match

“NCON Turbo Tech Pvt.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSegrate, ItalyHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“Experience, Technology and Flexibility Three key elements that make CARRARO an effective and reliable partner in the field of control and regulation of fluids for industrial…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchEdmonton, BC, CanadaHQ recorded Nov 3, 202651-20033 contacts →

Exact match

“Since opening our doors in 1989, Special Alloy Fabricators has proudly manufactured an extensive range of high-performance products in house.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchCoimbatore, IndiaHQ recorded Nov 3, 202651-20032 contacts →

Exact match

“Registered in 2008 as a private limited company managed by a Multi-Cultural board of Directors who have 30+ Years rich experience and well versed with the Latest Manufacturing…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchRanoli, IndiaHQ recorded Nov 3, 202651-20032 contacts →

Exact match

“HTC Valves is a well-known brand name with 30+ years of valve maintenance and manufacturing expertise.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchMooresville, IN, United StatesHQ recorded Nov 3, 202611-5031 contacts →

Exact match

“Established in 2004, FloSource is the Midwest's leading valve, actuation, instrumentation, and steam equipment distributor.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchSaratoga Springs, NY, United StatesHQ recorded Nov 3, 202611-5028 contacts →

Exact match

“Turbine Services, Ltd.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchRatingen, GermanyHQ recorded Nov 3, 202651-20026 contacts →

Exact match

“Industrial Valves, Automation, and Customization – Reliable Solutions from a Single Source for over 50 Years As a leading specialist in industrial valves compliant with DIN- and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchRuffec, FranceHQ recorded Nov 3, 2026201-50026 contacts →

Exact match

“Founded in 1921 and based in France, Valco Group representing the leading specialised valve brands : SNRI, VVS and MALBRANQUE brands.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchBelecke, GermanyHQ recorded Nov 3, 2026201-50025 contacts →

Exact match

“Bereits seit über 70 Jahren Seit jeher entwickeln wir kundenspezifische, innovative Lösungen im Armaturen-Segment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchSuchy Las, PolandHQ recorded Nov 3, 202651-20024 contacts →

Exact match

“Chcemy, żeby Klienci do nas wracali, żeby polecali nasze usługi i urządzenia.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 261 turbine main steam isolation valve suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,305 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Turbine main steam isolation valve suppliers worldwide at a glance

As of Nov 3, 2026
22.1%Verified-email coverage
22.6Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Ahmedabad
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
100
51-200
53
201-500
25
501-1,000
3
1,001-5,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for turbine main steam isolation valve suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “turbine main steam isolation valve suppliers” 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. 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 1,305 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 November 3, 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.

Turbine main steam isolation valve suppliers by location

2 lists · largest first

Every Turbine main steam isolation valve suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “turbine main steam isolation valve suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many turbine main steam isolation valve suppliers are there worldwide?

RevenueBase identified 261 company matches for turbine main steam isolation valve suppliers worldwide as of November 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?

L&t Valves tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most turbine main steam isolation valve suppliers?

India leads with 46 companies, followed by the United States (46). Every turbine main steam isolation valve suppliers list by country and city is linked on this page.

Which city has the most turbine main steam isolation valve suppliers?

Ahmedabad leads with 9 company records, followed by Bangalore (8) and Houston (5).

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 1,305 professional contacts with verified work emails tracked across these 261 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 November 3, 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.