Company lists · Data refreshed September 2026
Top 25 Relief valve manufacturers based in Italy
RevenueBase identified 82 company matches for relief valve manufacturers associated with Italy as of September 2026 and tracks 2,061 professional contacts across them, including 666 with verified work emails. Milan is the largest hub.
This list covers company matches for relief valve manufacturers 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 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.
The 25 largest relief valve manufacturers based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 30, 2026 · View company records in RevenueBase | |||||
| 2 | 314 contacts → | ||||
Exact match “PetrolValves is a leading manufacturer of valves and actuators for the oil and gas industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 146 contacts → | ||||
Exact match “IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 64 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 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 30, 2026 · View company records in RevenueBase | |||||
| 6 | 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 30, 2026 · View company records in RevenueBase | |||||
| 7 | 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 30, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Quality, service, and innovation: these are the values of IVR.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “Enolgas da più di 50 anni è sinonimo di affidabilità, qualità e sicurezza.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “Our Company was founded in 1959.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “CSA is a privately owned manufacturing company, established in 1987, whose core business is the production of valves and customized solutions for the pressure control, regulation…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Based in Valsesia (Piedmont - Italy), we operate with highly automated production systems and rigorous quality controls, delivering reliable and high-performance valves compliant…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Established in the 60's, Bianchi F.lli company has continuously developed and improved in the field of heating and valves technology, being able to widen the product range…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Refrigera Industriale designs, manufactures and markets a full range of valves for industrial and commercial refrigeration, custom designed for the specific needs of each client…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Bridgeport Spa, con oltre 70 di esperienza nel settore, progetta e realizza valvole per pneumatici, valvole per impianti e sistemi di climatizzazione automotive, sensori…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Born in 1956, Airaga Rubinetterie spa today is an estimated and concrete reality both on national and international market in the field of domestic and industrial valves.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Established in 1998, across the years the company has been able to achieve several important results which have driven I.T.E.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 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 30, 2026 · View company records in RevenueBase | |||||
| 20 | 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 30, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “BESA Ing.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Leader in Ball Valves Production and Selling.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “INVALVES S.r.l, establised in 2001, is a manufacturer of a wide range of valves to be used in the oil & gas industries, power generation units and critical services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Galassi & Ortolani has been making special valves since 1937.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Guarantee the "Quality" is a duty.” 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 “relief 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 25 of 82 relief valve manufacturers based in Italy
See the full list, filter by size, metro and specialty, and access 666 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Relief valve manufacturers based in Italy at a glance
As of Sep 30, 2026Companies by employee count
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 82 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 “relief 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 666 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 “relief valve manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many relief valve manufacturers are there based in Italy?
RevenueBase identified 82 company matches for relief valve manufacturers 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 relief valve manufacturers?
Milan leads with 5 company records, followed by Bonate Sopra (2) and Castellanza (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 666 professional contacts with verified work emails tracked across these 82 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.
Ready to reach these companies? Verified emails and direct dials for all 82 relief valve manufacturers based in Italy. Start with a free account, no credit card.
Download this list →Related lists
Relief valve manufacturers by geography
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- Relief valve manufacturers based in Brazil
- Relief valve manufacturers based in France
- Relief valve manufacturers based in Germany
- Relief valve manufacturers based in India
- Relief valve manufacturers based in the Netherlands
- Relief valve manufacturers based in Spain
- Relief valve manufacturers based in Türkiye
- Relief valve manufacturers based in the United Kingdom
- Relief valve manufacturers based in the United States
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Relief valve manufacturers based in Mumbai, India
- Relief valve manufacturers based in Houston, United States
- Relief valve manufacturers based in Brazil
- Relief valve manufacturers based in France
- Relief valve manufacturers based in Germany
- Relief valve manufacturers based in India
Company intelligence · public preview
Top 25 relief valve manufacturers based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 82 matching company records for relief valve manufacturers based in Italy, with 2,061 tracked contacts and 666 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 relief valve manufacturers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Valvitalia Groupvalvitalia.com HQ: Rivanazzano Terme, ItalyReported employees: 501-1,000 | Rivanazzano Terme, Italy | 501-1,000 | Exact match | 455 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Petrolvalvespetrolvalves.com HQ: Castellanza, ItalyReported employees: 501-1,000 | Castellanza, Italy | 501-1,000 | Exact match | 314 contacts → |
“PetrolValves is a leading manufacturer of valves and actuators for the oil and gas industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  IMI Remosaprocessautomation.imiplc.comHQ: Cagliari, ItalyReported employees: 201-500 | Cagliari, Italy | 201-500 | Exact match | 146 contacts → |
“IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Velan ABVabvvalves.comHQ: Porcari, ItalyReported employees: 51-200 | Porcari, Italy | 51-200 | Exact match | 64 contacts → |
“Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dafram SPAdafram.it HQ: Urbisaglia, ItalyReported employees: 51-200 | Urbisaglia, Italy | 51-200 | Exact match | 42 contacts → |
“DAFRAM S.p.A, founded in 1956, was the first company to manufacture floating ball valves in Italy.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carraro Valvolecarrarovalvole.it HQ: Segrate, ItalyReported employees: 51-200 | Segrate, Italy | 51-200 | Exact match | 39 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AST S.P.Aastspa.itHQ: Cornaredo, ItalyReported employees: 51-200 | Cornaredo, Italy | 51-200 | Exact match | 39 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IVR SPAivrvalvole.it HQ: Boca, ItalyReported employees: 51-200 | Boca, Italy | 51-200 | Exact match | 36 contacts → |
“Quality, service, and innovation: these are the values of IVR.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enolgas Bonomi SPAenolgas.it HQ: Concesio, ItalyReported employees: 51-200 | Concesio, Italy | 51-200 | Exact match | 24 contacts → |
“Enolgas da più di 50 anni è sinonimo di affidabilità, qualità e sicurezza.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | TAI Milano SPAtaimilano.it HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 18 contacts → |
“Our Company was founded in 1959.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CSA SRLcsasrl.it HQ: Salsomaggiore Terme, ItalyReported employees: 11-50 | Salsomaggiore Terme, Italy | 11-50 | Exact match | 17 contacts → |
“CSA is a privately owned manufacturing company, established in 1987, whose core business is the production of valves and customized solutions for the pressure control, regulation…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sirca International S.P.Asircainternational.com HQ: Trezzano Rosa, ItalyReported employees: 51-200 | Trezzano Rosa, Italy | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Mival SRLmival.it HQ: Serravalle Sesia, ItalyReported employees: 11-50 | Serravalle Sesia, Italy | 11-50 | Exact match | 16 contacts → |
“Based in Valsesia (Piedmont - Italy), we operate with highly automated production systems and rigorous quality controls, delivering reliable and high-performance valves compliant…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bianchi F.Lli Water & GAS Valvesbianchifratelli.it HQ: Lumezzane, ItalyReported employees: 51-200 | Lumezzane, Italy | 51-200 | Exact match | 15 contacts → |
“Established in the 60's, Bianchi F.lli company has continuously developed and improved in the field of heating and valves technology, being able to widen the product range…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Refrigera Industriale S.R.Lrefrigera.eu HQ: Pordenone, ItalyReported employees: 11-50 | Pordenone, Italy | 11-50 | Exact match | 15 contacts → |
“Refrigera Industriale designs, manufactures and markets a full range of valves for industrial and commercial refrigeration, custom designed for the specific needs of each client…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bridgeport SPAbridgeport.it HQ: Bolgare, ItalyReported employees: 51-200 | Bolgare, Italy | 51-200 | Exact match | 14 contacts → |
“Bridgeport Spa, con oltre 70 di esperienza nel settore, progetta e realizza valvole per pneumatici, valvole per impianti e sistemi di climatizzazione automotive, sensori…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Airaga Rubinetterie S.P.Aairaga.comHQ: Gozzano, ItalyReported employees: 51-200 | Gozzano, Italy | 51-200 | Exact match | 13 contacts → |
“Born in 1956, Airaga Rubinetterie spa today is an estimated and concrete reality both on national and international market in the field of domestic and industrial valves.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | I.T.E. Srl- Industrial Technical Equipmentite-srl.com HQ: Fossò, ItalyReported employees: 11-50 | Fossò, Italy | 11-50 | Exact match | 13 contacts → |
“Established in 1998, across the years the company has been able to achieve several important results which have driven I.T.E.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nencini SRLnencini.com HQ: Colle Di Val D’elsa, ItalyReported employees: 11-50 | Colle Di Val D’elsa, Italy | 11-50 | Exact match | 10 contacts → |
“Established in 1967, Nencini brings over 55 years of design and manufacturing experience to accomplish any job efficiently and effectively.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IMT Armaturen SRLimt-ch.com HQ: Borgosesia, ItalyReported employees: 51-200 | Borgosesia, Italy | 51-200 | Exact match | 10 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Besa Ing. Santangelo S.P.Abesa.it HQ: Settala, ItalyReported employees: 11-50 | Settala, Italy | 11-50 | Exact match | 9 contacts → |
“BESA Ing.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Adler S.P.A Ball Valvesadlerspa.comHQ: Santo Stefano Ticino, ItalyReported employees: 51-200 | Santo Stefano Ticino, Italy | 51-200 | Exact match | 9 contacts → |
“Leader in Ball Valves Production and Selling.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Invalves SRLinvalves.com HQ: Gorla Minore, ItalyReported employees: 11-50 | Gorla Minore, Italy | 11-50 | Exact match | 7 contacts → |
“INVALVES S.r.l, establised in 2001, is a manufacturer of a wide range of valves to be used in the oil & gas industries, power generation units and critical services.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Galassi & Ortolani Valvesgalassiortolani.com HQ: Pioltello, ItalyReported employees: 11-50 | Pioltello, Italy | 11-50 | Exact match | 6 contacts → |
“Galassi & Ortolani has been making special valves since 1937.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Conflow SPAconflow.it HQ: Agrate Brianza, ItalyReported employees: 11-50 | Agrate Brianza, Italy | 11-50 | Exact match | 6 contacts → |
“Guarantee the "Quality" is a duty.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 82 company matches
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Relief valve manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 82 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for relief valve manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many relief valve manufacturers did RevenueBase find based in Italy?
The saved snapshot records 82 matching company records, 2,061 tracked contacts and 666 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Relief valve manufacturers by geography
- Relief valve manufacturers based in Mumbai, India
- Relief valve manufacturers based in Houston, United States
- Relief valve manufacturers based in Brazil
- Relief valve manufacturers based in France
- Relief valve manufacturers based in Germany
- Relief valve manufacturers based in India
- Relief valve manufacturers based in the Netherlands
- Relief valve manufacturers based in Spain
- Relief valve manufacturers based in Türkiye
- Relief valve manufacturers based in the United Kingdom
- Relief valve manufacturers based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 relief valve manufacturers based in Italy. Snapshot: September 30, 2026. https://revenuebase.ai/companies/relief-valve-manufacturers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Relief valve manufacturers based in Mumbai, India
- Relief valve manufacturers based in Houston, United States
- Relief valve manufacturers based in Brazil
- Relief valve manufacturers based in France
- Relief valve manufacturers based in Germany
- Relief valve manufacturers based in India
Company intelligence · public preview
Top 25 relief valve manufacturers based in Italy
RevenueBase records 82 matching company records for relief valve manufacturers based in Italy, with 2,061 tracked contacts and 666 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 relief valve manufacturers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Valvitalia Groupvalvitalia.com HQ: Rivanazzano Terme, ItalyReported employees: 501-1,000 | Rivanazzano Terme, Italy | 501-1,000 | Exact match | 455 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Petrolvalvespetrolvalves.com HQ: Castellanza, ItalyReported employees: 501-1,000 | Castellanza, Italy | 501-1,000 | Exact match | 314 contacts → |
“PetrolValves is a leading manufacturer of valves and actuators for the oil and gas industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | IMI Remosaprocessautomation.imiplc.com HQ: Cagliari, ItalyReported employees: 201-500 | Cagliari, Italy | 201-500 | Exact match | 146 contacts → |
“IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Velan ABVabvvalves.com HQ: Porcari, ItalyReported employees: 51-200 | Porcari, Italy | 51-200 | Exact match | 64 contacts → |
“Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dafram SPAdafram.it HQ: Urbisaglia, ItalyReported employees: 51-200 | Urbisaglia, Italy | 51-200 | Exact match | 42 contacts → |
“DAFRAM S.p.A, founded in 1956, was the first company to manufacture floating ball valves in Italy.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carraro Valvolecarrarovalvole.it HQ: Segrate, ItalyReported employees: 51-200 | Segrate, Italy | 51-200 | Exact match | 39 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AST S.P.Aastspa.it HQ: Cornaredo, ItalyReported employees: 51-200 | Cornaredo, Italy | 51-200 | Exact match | 39 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IVR SPAivrvalvole.it HQ: Boca, ItalyReported employees: 51-200 | Boca, Italy | 51-200 | Exact match | 36 contacts → |
“Quality, service, and innovation: these are the values of IVR.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enolgas Bonomi SPAenolgas.it HQ: Concesio, ItalyReported employees: 51-200 | Concesio, Italy | 51-200 | Exact match | 24 contacts → |
“Enolgas da più di 50 anni è sinonimo di affidabilità, qualità e sicurezza.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | TAI Milano SPAtaimilano.it HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 18 contacts → |
“Our Company was founded in 1959.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CSA SRLcsasrl.it HQ: Salsomaggiore Terme, ItalyReported employees: 11-50 | Salsomaggiore Terme, Italy | 11-50 | Exact match | 17 contacts → |
“CSA is a privately owned manufacturing company, established in 1987, whose core business is the production of valves and customized solutions for the pressure control, regulation…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sirca International S.P.Asircainternational.com HQ: Trezzano Rosa, ItalyReported employees: 51-200 | Trezzano Rosa, Italy | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Mival SRLmival.it HQ: Serravalle Sesia, ItalyReported employees: 11-50 | Serravalle Sesia, Italy | 11-50 | Exact match | 16 contacts → |
“Based in Valsesia (Piedmont - Italy), we operate with highly automated production systems and rigorous quality controls, delivering reliable and high-performance valves compliant…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bianchi F.Lli Water & GAS Valvesbianchifratelli.it HQ: Lumezzane, ItalyReported employees: 51-200 | Lumezzane, Italy | 51-200 | Exact match | 15 contacts → |
“Established in the 60's, Bianchi F.lli company has continuously developed and improved in the field of heating and valves technology, being able to widen the product range…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Refrigera Industriale S.R.Lrefrigera.eu HQ: Pordenone, ItalyReported employees: 11-50 | Pordenone, Italy | 11-50 | Exact match | 15 contacts → |
“Refrigera Industriale designs, manufactures and markets a full range of valves for industrial and commercial refrigeration, custom designed for the specific needs of each client…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bridgeport SPAbridgeport.it HQ: Bolgare, ItalyReported employees: 51-200 | Bolgare, Italy | 51-200 | Exact match | 14 contacts → |
“Bridgeport Spa, con oltre 70 di esperienza nel settore, progetta e realizza valvole per pneumatici, valvole per impianti e sistemi di climatizzazione automotive, sensori…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Airaga Rubinetterie S.P.Aairaga.com HQ: Gozzano, ItalyReported employees: 51-200 | Gozzano, Italy | 51-200 | Exact match | 13 contacts → |
“Born in 1956, Airaga Rubinetterie spa today is an estimated and concrete reality both on national and international market in the field of domestic and industrial valves.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | I.T.E. Srl- Industrial Technical Equipmentite-srl.com HQ: Fossò, ItalyReported employees: 11-50 | Fossò, Italy | 11-50 | Exact match | 13 contacts → |
“Established in 1998, across the years the company has been able to achieve several important results which have driven I.T.E.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nencini SRLnencini.com HQ: Colle Di Val D’elsa, ItalyReported employees: 11-50 | Colle Di Val D’elsa, Italy | 11-50 | Exact match | 10 contacts → |
“Established in 1967, Nencini brings over 55 years of design and manufacturing experience to accomplish any job efficiently and effectively.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IMT Armaturen SRLimt-ch.com HQ: Borgosesia, ItalyReported employees: 51-200 | Borgosesia, Italy | 51-200 | Exact match | 10 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Besa Ing. Santangelo S.P.Abesa.it HQ: Settala, ItalyReported employees: 11-50 | Settala, Italy | 11-50 | Exact match | 9 contacts → |
“BESA Ing.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Adler S.P.A Ball Valvesadlerspa.com HQ: Santo Stefano Ticino, ItalyReported employees: 51-200 | Santo Stefano Ticino, Italy | 51-200 | Exact match | 9 contacts → |
“Leader in Ball Valves Production and Selling.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Invalves SRLinvalves.com HQ: Gorla Minore, ItalyReported employees: 11-50 | Gorla Minore, Italy | 11-50 | Exact match | 7 contacts → |
“INVALVES S.r.l, establised in 2001, is a manufacturer of a wide range of valves to be used in the oil & gas industries, power generation units and critical services.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Galassi & Ortolani Valvesgalassiortolani.com HQ: Pioltello, ItalyReported employees: 11-50 | Pioltello, Italy | 11-50 | Exact match | 6 contacts → |
“Galassi & Ortolani has been making special valves since 1937.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Conflow SPAconflow.it HQ: Agrate Brianza, ItalyReported employees: 11-50 | Agrate Brianza, Italy | 11-50 | Exact match | 6 contacts → |
“Guarantee the "Quality" is a duty.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 82 company matches
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Relief valve manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 82 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for relief valve manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many relief valve manufacturers did RevenueBase find based in Italy?
The saved snapshot records 82 matching company records, 2,061 tracked contacts and 666 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 relief valve manufacturers based in Italy. Snapshot: September 30, 2026. https://revenuebase.ai/companies/relief-valve-manufacturers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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