Company lists · Data refreshed September 2026

Top 24 Valve installation and maintenance companies based in Italy

Name: Valve installation and maintenance companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 191 companies tracked

RevenueBase identified 191 company matches for valve installation and maintenance companies associated with Italy as of September 2026 and tracks 1,824 professional contacts across them, including 637 with verified work emails. Milan is the largest hub.

This list covers company matches for valve installation and maintenance companies associated with Italy, 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 22, 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 22, 2026 How this list was built

191Companies

1,824Contacts tracked

637Verified emails

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The 24 largest valve installation and maintenance companies based in Italy

Ranked by team size

Top 24 of 191 company matches for valve installation and maintenance companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	Valvitalia Group	Exact match	Rivanazzano Terme, ItalyHQ recorded Sep 22, 2026	501-1,000	455 contacts →
	Exact match “We are an Italian multinational group specialized in the design, production and global supply of valves, gas and fire-fighting systems, fittings, for the energy, marine and civil…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	IMI Orton	Exact match	Piacenza, ItalyHQ recorded Sep 22, 2026	201-500	154 contacts →
	Exact match “IMI is an international leader in the manufacture of triple offset metal-seated valves, large diameter double-eccentric butterfly valves and concentric rubber-lined valves, for…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Erreesse - Valves	Exact match	Grignasco, ItalyHQ recorded Sep 22, 2026	51-200	46 contacts →
	Exact match “Passion, knowledge, smart attitude and hard work allow us to propose and supply our Customers with the best solution for their needs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Valvosanitaria Bugatti	Exact match	Castegnato, ItalyHQ recorded Sep 22, 2026	51-200	46 contacts →
	Exact match “The production of taps was Valvosanitaria Bugatti’s main activity since it was founded in 1948 in Lumezzane (BS).” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Dafram SPA	Exact match	Urbisaglia, ItalyHQ recorded Sep 22, 2026	51-200	42 contacts →
	Exact match “DAFRAM S.p.A, founded in 1956, was the first company to manufacture floating ball valves in Italy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	FG Valvole S.R.L	Exact match	Zanica, ItalyHQ recorded Sep 22, 2026	51-200	39 contacts →
	Exact match “FG Valvole is a private owned company, part of a Group, established with the aim to serve customers in Oil & Gas, Petrochemical, and Power Industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Carraro Valvole	Exact match	Segrate, ItalyHQ recorded Sep 22, 2026	51-200	39 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 · Sep 22, 2026 · View company records in RevenueBase
8	AST S.P.A	Exact match	Cornaredo, ItalyHQ recorded Sep 22, 2026	51-200	39 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 · Sep 22, 2026 · View company records in RevenueBase
9	NEM S.R.L	Exact match	Quattro Castella - Località Roncolo, ItalyHQ recorded Sep 22, 2026	51-200	34 contacts →
	Exact match “NEM, founded in 1995, is a valve manufacturer specialising in the development of hydraulic solutions for mobile, agricultural and industrial applications.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Greiner S.P.A	Exact match	Lumezzane, ItalyHQ recorded Sep 22, 2026	51-200	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Imac SRL	Exact match	Falconara Marittima, ItalyHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “MANUTENZIONE E TARATURA VALVOLE DI SICUREZZA Contribuiamo a rendere gli impianti di produzione più sicuri ed efficienti, attraverso la manutenzione periodica delle valvole di…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Valveit SRL	Exact match	Casalecchio Di Reno - Bologna, ItalyHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “valveIT srl is a quality valve manufacturer with over 14 years of international experience in water treatment and desalination plants, infrastructure, and construction.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	CON PRO Toscana	Exact match	Rosignano Marittimo, ItalyHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “Engineering Industrial supplies and packages On-site installation and maintenance Servicing: Carraro-Siemens-Varisco Trading and contract manufacturing Valve maintenance The…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Racca Impianti S.R.L	Exact match	Cavallermaggiore, ItalyHQ recorded Sep 22, 2026	11-50	15 contacts →
	Exact match “Manutenzioni e riparazioni meccaniche installazione, trasformazione, ampliamento e manutenzione impianti di: riscaldamento e climatizzazione, idrosanitari, a gas e protezione…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Nencini SRL	Exact match	Colle Di Val D’elsa, ItalyHQ recorded Sep 22, 2026	11-50	10 contacts →
	Exact match “Established in 1967, Nencini brings over 55 years of design and manufacturing experience to accomplish any job efficiently and effectively.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	PND Service S.P.A	Exact match	Sermoneta, ItalyHQ recorded Sep 22, 2026	11-50	10 contacts →
	Exact match “PND Service nasce nel 1996 su iniziativa di Roberto Di Salvo, ingegnere con una lunga esperienza nell’ambito degli impianti in pressione industriali.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	IMT Armaturen SRL	Exact match	Borgosesia, ItalyHQ recorded Sep 22, 2026	51-200	10 contacts →
	Exact match “La IMT Armaturen AG nasce nel 1972 nella cittadina di AU, cantone San Gallo in Svizzera, come ditta distributrice di valvolame per riscaldamento, sanitario, gas e prodotti per…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Nigrema SRL	Exact match	Gorla Maggiore, ItalyHQ recorded Sep 22, 2026	1-10	8 contacts →
	Exact match “Established in 1997, Nigrema specializes in the design, manufacture and supply of industrial valves, oil & gas, fittings, adapters, electrical and pneumatic controls.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	R.T.O. SNC	Exact match	Legnano, ItalyHQ recorded Sep 22, 2026	1-10	8 contacts →
	Exact match “R.T.O - Rappresentanze industriali - è il punto di riferimento per il controllo industriale di liquidi e gas.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Trust Valves S.R.L	Exact match	Rovello Porro, ItalyHQ recorded Sep 22, 2026	1-10	7 contacts →
	Exact match “Trust Valves is a company founded in 2008 highly specialized in the distribution of industrial valves and mechanical interlocks.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	CMA SRL Manutenzioni Macchine Industriali	Exact match	Mira, ItalyHQ recorded Sep 22, 2026	11-50	7 contacts →
	Exact match “Manutenzioni Revisioni Specialistiche di precisione Revisione di Macchine rotanti e pompanti Revisione di Ferrocisterne Revisioni di valvole di qualsiasi tipo Allineamenti laser…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Sardella Impianti SRL	Exact match	Parabiago, ItalyHQ recorded Sep 22, 2026	11-50	6 contacts →
	Exact match “Fondata da Antonio Sardella, la società opera da 50 anni nel settore impiantistico, sia in ambito civile che industriale.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Galassi & Ortolani Valves	Exact match	Pioltello, ItalyHQ recorded Sep 22, 2026	11-50	6 contacts →
	Exact match “Galassi & Ortolani has been making special valves since 1937.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Conflow SPA	Exact match	Agrate Brianza, ItalyHQ recorded Sep 22, 2026	11-50	6 contacts →
	Exact match “Guarantee the "Quality" is a duty.” Recorded in the RevenueBase company graph · Sep 22, 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 “valve installation and maintenance companies”. 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 24 of 191 valve installation and maintenance companies based in Italy

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Valve installation and maintenance companies based in Italy at a glance

As of Sep 22, 2026

34.9%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Milan

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

108

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 191 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 Italy whose business descriptions match “valve installation and maintenance companies” 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 637 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 22, 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 “valve installation and maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many valve installation and maintenance companies are there based in Italy?

RevenueBase identified 191 company matches for valve installation and maintenance companies associated with Italy 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?

Valvitalia Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most valve installation and maintenance companies?

Milan leads with 7 company records, followed by Ravenna (4) and Rome (4).

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 637 professional contacts with verified work emails tracked across these 191 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 22, 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.