Company lists · Data refreshed October 2026
Top 25 Diaphragms suppliers worldwide
RevenueBase identified 290 company matches for diaphragms suppliers worldwide as of October 2026 and tracks 17,341 professional contacts across them, including 8,517 with verified work emails. The United States is the largest market and Mumbai the largest hub.
This list covers company matches for diaphragms 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 October 19, 2026. Country and city lists for diaphragms 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.
The 25 largest diaphragms suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,835 contacts → | ||||
Exact match “Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 546 contacts → | ||||
Exact match “Garlock provides solutions that seal the most demanding fluid-handling equipment and processes, with more than sealing solutions for a diverse range of industries world-wide: •…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 424 contacts → | ||||
Exact match “We are KNF.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 96 contacts → | ||||
Exact match “At ABO we make sure you always find the perfect – efficient and long-lasting valves for your important projects.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 64 contacts → | ||||
Exact match “PUSHING BOUNDARIES.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 58 contacts → | ||||
Exact match “AZ Armaturen GmbH is an innovative, family-owned manufacturer of special industrial valves for the highest demands.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 55 contacts → | ||||
Exact match “Diacom Corporation is a U.S.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 53 contacts → | ||||
Exact match “EGGER PUMPS INDIA PRIVATE LIMITED is a wholly owned subsidiary of Emile Egger & Cie SA, manufacturing customized specialty pumps and is based out of SF 206 Kannampalayam PO Via…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 46 contacts → | ||||
Exact match “A Vallair desde 1987 é uma empresa especializada e focada em produtos que utilizam princípios de funcionamento baseados em diafragmas dos mais diversos tipos, formatos e materiais.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 40 contacts → | ||||
Exact match “Udor was founded in 1966 and today it develops, manufactures, supplies and services Diaphragm Pumps and Plunger Pumps for pumping water, including chemical-added water, designed…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match “Rotech Pumps and Systems is a premier manufacturer of industrial pumps, valves, and mechanical seals.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “Superior Industrial Equipment is a full service, regional pump, vacuum pump, blower and mechanical seal distributor headquartered in Sycamore, IL with an additional location in…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “KSB on johtavia pumppujen, venttiileiden ja niihin liittyvien järjestelmien toimittajia maailmassa.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Discflo Pumps has been a global leader in engineering pump solutions for the toughest pumping problems since 1982.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “Somos la compañía líder del mercado de bombas industriales, dedicada a brindar a nuestros clientes las soluciones más eficientes para todo tipo de procesos.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 22 contacts → | ||||
Exact match “Since 1974, Sunair Co.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “Tapflo UK are a manufacturer of industrial process pumps and are part of the TS Group of companies, based in Nursling, Hampshire.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “American made Professional Grade diaphragm pump and motor manufacturer.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “Founded in 2002 and upholding quality and customer satisfaction as top priority ever since, Diapump Pompa ve Mak.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “We Are Industrial Pump Manufacturer AODD PUMP - GEAR PUMP - VACUUM PUMP - PLASTİC ACID PUMP ABOUT US Gunalsan Pompa has founded in 2002 in Istanbul.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “INDESUR es el mayor fabricante de Bombas Neumáticas de Doble Diafragma de Sudamérica y el distribuidor en Argentina de la línea de equipos grado alimenticio y farmacéutico de…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Aquasyn diaphragm valves have been in use since 1995 safeguarding many of the most valuable products of the world’s largest Biotechnology firms.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Our motto is "May we serve you?" and we mean it!” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Tapflo Group is an independent, family owned, Swedish manufacturer and global supplier of Air operated diaphragm pumps, centrifugal pumps and other industrial process equipment.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Sando Rotary Equipments Pvt.” Recorded in the RevenueBase company graph · Oct 19, 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 “diaphragms suppliers”. 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 290 diaphragms suppliers worldwide
See the full list, filter by size, metro and specialty, and access 8,517 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Diaphragms suppliers worldwide at a glance
As of Oct 19, 2026Companies by employee count
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 diaphragms suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “diaphragms 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 8,517 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 October 19, 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.
Diaphragms suppliers by location
1 lists · largest firstEvery Diaphragms 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 “diaphragms suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many diaphragms suppliers are there worldwide?
RevenueBase identified 290 company matches for diaphragms suppliers worldwide as of October 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?
Flowserve Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most diaphragms suppliers?
The United States leads with 42 companies. Every diaphragms suppliers list by country and city is linked on this page.
Which city has the most diaphragms suppliers?
Mumbai leads with 11 company records, followed by Ahmedabad (9) and Sao Paulo (6).
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 8,517 professional contacts with verified work emails tracked across these 290 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 October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 290 diaphragms suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 diaphragms suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 290 matching company records for diaphragms suppliers worldwide, with 17,341 tracked contacts and 8,517 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: October 19, 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 diaphragms suppliers worldwide
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 | Flowserve Corporationflowserve.com HQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 13,835 contacts → |
“Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Garlock Family Of Companiesgarlock.com HQ: Palmyra, NY, United StatesReported employees: 1,001-5,000 | Palmyra, NY, United States | 1,001-5,000 | Exact match | 546 contacts → |
“Garlock provides solutions that seal the most demanding fluid-handling equipment and processes, with more than sealing solutions for a diverse range of industries world-wide: •…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KNFknf.com HQ: Schenkon, SwitzerlandReported employees: 501-1,000 | Schenkon, Switzerland | 501-1,000 | Exact match | 424 contacts → |
“We are KNF.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ABO Valveabovalve.com HQ: Olomouc, Czech RepublicReported employees: 51-200 | Olomouc, Czech Republic | 51-200 | Exact match | 96 contacts → |
“At ABO we make sure you always find the perfect – efficient and long-lasting valves for your important projects.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Vlotho, GermanyReported employees: 201-500 | Vlotho, Germany | 201-500 | Exact match | 64 contacts → |
“PUSHING BOUNDARIES.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AZ Armaturenaz-armaturen.com HQ: Mönchweiler, GermanyReported employees: 501-1,000 | Mönchweiler, Germany | 501-1,000 | Exact match | 58 contacts → |
“AZ Armaturen GmbH is an innovative, family-owned manufacturer of special industrial valves for the highest demands.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Diacom Corporationdiacom.com HQ: Amherst, NH, United StatesReported employees: 51-200 | Amherst, NH, United States | 51-200 | Exact match | 55 contacts → |
“Diacom Corporation is a U.S.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Egger Pumps India Private Limitedeggerpumps.com HQ: Coimbatore, IndiaReported employees: 51-200 | Coimbatore, India | 51-200 | Exact match | 53 contacts → |
“EGGER PUMPS INDIA PRIVATE LIMITED is a wholly owned subsidiary of Emile Egger & Cie SA, manufacturing customized specialty pumps and is based out of SF 206 Kannampalayam PO Via…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 46 contacts → |
“A Vallair desde 1987 é uma empresa especializada e focada em produtos que utilizam princípios de funcionamento baseados em diafragmas dos mais diversos tipos, formatos e materiais.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Udor S.P.Audor.it HQ: Rubiera, ItalyReported employees: 51-200 | Rubiera, Italy | 51-200 | Exact match | 40 contacts → |
“Udor was founded in 1966 and today it develops, manufactures, supplies and services Diaphragm Pumps and Plunger Pumps for pumping water, including chemical-added water, designed…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rotech Pumps & Systemsrotechpumps.com HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 33 contacts → |
“Rotech Pumps and Systems is a premier manufacturer of industrial pumps, valves, and mechanical seals.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Industrial Equipmentsuperiorpumps.com HQ: Sycamore, IL, United StatesReported employees: 11-50 | Sycamore, IL, United States | 11-50 | Exact match | 31 contacts → |
“Superior Industrial Equipment is a full service, regional pump, vacuum pump, blower and mechanical seal distributor headquartered in Sycamore, IL with an additional location in…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | KSB Finland & Balticsksb.fi HQ: Kerava, FinlandReported employees: 51-200 | Kerava, Finland | 51-200 | Exact match | 23 contacts → |
“KSB on johtavia pumppujen, venttiileiden ja niihin liittyvien järjestelmien toimittajia maailmassa.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Discflo Pumpsdiscflo.com HQ: Santee, CA, United StatesReported employees: 11-50 | Santee, CA, United States | 11-50 | Exact match | 23 contacts → |
“Discflo Pumps has been a global leader in engineering pump solutions for the toughest pumping problems since 1982.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TDF Argentinatecnicadefluidos.com HQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 22 contacts → |
“Somos la compañía líder del mercado de bombas industriales, dedicada a brindar a nuestros clientes las soluciones más eficientes para todo tipo de procesos.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sunair COsunair.com HQ: Willow Grove, PA, United StatesReported employees: 11-50 | Willow Grove, PA, United States | 11-50 | Exact match | 22 contacts → |
“Since 1974, Sunair Co.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tapflo Pumps UKtapflopumps.co.uk HQ: Nursling, United KingdomReported employees: 51-200 | Nursling, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Tapflo UK are a manufacturer of industrial process pumps and are part of the TS Group of companies, based in Nursling, Hampshire.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Remco Industriesremcoindustries.com HQ: Osakis, MN, IndiaReported employees: 11-50 | Osakis, MN, India | 11-50 | Exact match | 20 contacts → |
“American made Professional Grade diaphragm pump and motor manufacturer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Diapumpdiapump.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 19 contacts → |
“Founded in 2002 and upholding quality and customer satisfaction as top priority ever since, Diapump Pompa ve Mak.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Huge Pumphugepump.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 17 contacts → |
“We Are Industrial Pump Manufacturer AODD PUMP - GEAR PUMP - VACUUM PUMP - PLASTİC ACID PUMP ABOUT US Gunalsan Pompa has founded in 2002 in Istanbul.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Indesur Argentina S.Aindesur.com.ar HQ: Wilde, ArgentinaReported employees: 11-50 | Wilde, Argentina | 11-50 | Exact match | 16 contacts → |
“INDESUR es el mayor fabricante de Bombas Neumáticas de Doble Diafragma de Sudamérica y el distribuidor en Argentina de la línea de equipos grado alimenticio y farmacéutico de…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Aquasyn LLCaquasyn.comHQ: Carson City, NV, United StatesReported employees: 11-50 | Carson City, NV, United States | 11-50 | Exact match | 15 contacts → |
“Aquasyn diaphragm valves have been in use since 1995 safeguarding many of the most valuable products of the world’s largest Biotechnology firms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cupp's Industrial Supplycuppsind.com HQ: Phoenix, United StatesReported employees: 11-50 | Phoenix, United States | 11-50 | Exact match | 15 contacts → |
“Our motto is "May we serve you?" and we mean it!” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 14 contacts → |
“Tapflo Group is an independent, family owned, Swedish manufacturer and global supplier of Air operated diaphragm pumps, centrifugal pumps and other industrial process equipment.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sando Rotary Equipments Private Limitedsandogroup.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 13 contacts → |
“Sando Rotary Equipments Pvt.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 290 company matches
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Diaphragms suppliers: dataset insights
October 19, 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
287 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 290 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: October 19, 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 ↗
Diaphragms suppliers by location
1 lists · largest firstEvery Diaphragms suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for diaphragms suppliers?
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 diaphragms suppliers did RevenueBase find worldwide?
The saved snapshot records 290 matching company records, 17,341 tracked contacts and 8,517 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: October 19, 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 diaphragms suppliers worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/diaphragms-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 diaphragms suppliers worldwide
RevenueBase records 290 matching company records for diaphragms suppliers worldwide, with 17,341 tracked contacts and 8,517 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: October 19, 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 diaphragms suppliers worldwide
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 | Flowserve Corporationflowserve.com HQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 13,835 contacts → |
“Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Garlock Family Of Companiesgarlock.com HQ: Palmyra, NY, United StatesReported employees: 1,001-5,000 | Palmyra, NY, United States | 1,001-5,000 | Exact match | 546 contacts → |
“Garlock provides solutions that seal the most demanding fluid-handling equipment and processes, with more than sealing solutions for a diverse range of industries world-wide: •…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KNFknf.com HQ: Schenkon, SwitzerlandReported employees: 501-1,000 | Schenkon, Switzerland | 501-1,000 | Exact match | 424 contacts → |
“We are KNF.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ABO Valveabovalve.com HQ: Olomouc, Czech RepublicReported employees: 51-200 | Olomouc, Czech Republic | 51-200 | Exact match | 96 contacts → |
“At ABO we make sure you always find the perfect – efficient and long-lasting valves for your important projects.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Vlotho, GermanyReported employees: 201-500 | Vlotho, Germany | 201-500 | Exact match | 64 contacts → |
“PUSHING BOUNDARIES.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AZ Armaturenaz-armaturen.com HQ: Mönchweiler, GermanyReported employees: 501-1,000 | Mönchweiler, Germany | 501-1,000 | Exact match | 58 contacts → |
“AZ Armaturen GmbH is an innovative, family-owned manufacturer of special industrial valves for the highest demands.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Diacom Corporationdiacom.com HQ: Amherst, NH, United StatesReported employees: 51-200 | Amherst, NH, United States | 51-200 | Exact match | 55 contacts → |
“Diacom Corporation is a U.S.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Egger Pumps India Private Limitedeggerpumps.com HQ: Coimbatore, IndiaReported employees: 51-200 | Coimbatore, India | 51-200 | Exact match | 53 contacts → |
“EGGER PUMPS INDIA PRIVATE LIMITED is a wholly owned subsidiary of Emile Egger & Cie SA, manufacturing customized specialty pumps and is based out of SF 206 Kannampalayam PO Via…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 46 contacts → |
“A Vallair desde 1987 é uma empresa especializada e focada em produtos que utilizam princípios de funcionamento baseados em diafragmas dos mais diversos tipos, formatos e materiais.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Udor S.P.Audor.it HQ: Rubiera, ItalyReported employees: 51-200 | Rubiera, Italy | 51-200 | Exact match | 40 contacts → |
“Udor was founded in 1966 and today it develops, manufactures, supplies and services Diaphragm Pumps and Plunger Pumps for pumping water, including chemical-added water, designed…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rotech Pumps & Systemsrotechpumps.com HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 33 contacts → |
“Rotech Pumps and Systems is a premier manufacturer of industrial pumps, valves, and mechanical seals.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Industrial Equipmentsuperiorpumps.com HQ: Sycamore, IL, United StatesReported employees: 11-50 | Sycamore, IL, United States | 11-50 | Exact match | 31 contacts → |
“Superior Industrial Equipment is a full service, regional pump, vacuum pump, blower and mechanical seal distributor headquartered in Sycamore, IL with an additional location in…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | KSB Finland & Balticsksb.fi HQ: Kerava, FinlandReported employees: 51-200 | Kerava, Finland | 51-200 | Exact match | 23 contacts → |
“KSB on johtavia pumppujen, venttiileiden ja niihin liittyvien järjestelmien toimittajia maailmassa.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Discflo Pumpsdiscflo.com HQ: Santee, CA, United StatesReported employees: 11-50 | Santee, CA, United States | 11-50 | Exact match | 23 contacts → |
“Discflo Pumps has been a global leader in engineering pump solutions for the toughest pumping problems since 1982.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TDF Argentinatecnicadefluidos.com HQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 22 contacts → |
“Somos la compañía líder del mercado de bombas industriales, dedicada a brindar a nuestros clientes las soluciones más eficientes para todo tipo de procesos.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sunair COsunair.com HQ: Willow Grove, PA, United StatesReported employees: 11-50 | Willow Grove, PA, United States | 11-50 | Exact match | 22 contacts → |
“Since 1974, Sunair Co.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tapflo Pumps UKtapflopumps.co.uk HQ: Nursling, United KingdomReported employees: 51-200 | Nursling, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Tapflo UK are a manufacturer of industrial process pumps and are part of the TS Group of companies, based in Nursling, Hampshire.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Remco Industriesremcoindustries.com HQ: Osakis, MN, IndiaReported employees: 11-50 | Osakis, MN, India | 11-50 | Exact match | 20 contacts → |
“American made Professional Grade diaphragm pump and motor manufacturer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Diapumpdiapump.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 19 contacts → |
“Founded in 2002 and upholding quality and customer satisfaction as top priority ever since, Diapump Pompa ve Mak.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Huge Pumphugepump.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 17 contacts → |
“We Are Industrial Pump Manufacturer AODD PUMP - GEAR PUMP - VACUUM PUMP - PLASTİC ACID PUMP ABOUT US Gunalsan Pompa has founded in 2002 in Istanbul.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Indesur Argentina S.Aindesur.com.ar HQ: Wilde, ArgentinaReported employees: 11-50 | Wilde, Argentina | 11-50 | Exact match | 16 contacts → |
“INDESUR es el mayor fabricante de Bombas Neumáticas de Doble Diafragma de Sudamérica y el distribuidor en Argentina de la línea de equipos grado alimenticio y farmacéutico de…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aquasyn LLCaquasyn.com HQ: Carson City, NV, United StatesReported employees: 11-50 | Carson City, NV, United States | 11-50 | Exact match | 15 contacts → |
“Aquasyn diaphragm valves have been in use since 1995 safeguarding many of the most valuable products of the world’s largest Biotechnology firms.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cupp's Industrial Supplycuppsind.com HQ: Phoenix, United StatesReported employees: 11-50 | Phoenix, United States | 11-50 | Exact match | 15 contacts → |
“Our motto is "May we serve you?" and we mean it!” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 14 contacts → |
“Tapflo Group is an independent, family owned, Swedish manufacturer and global supplier of Air operated diaphragm pumps, centrifugal pumps and other industrial process equipment.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sando Rotary Equipments Private Limitedsandogroup.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 13 contacts → |
“Sando Rotary Equipments Pvt.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 290 company matches
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Diaphragms suppliers: dataset insights
October 19, 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
287 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 290 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: October 19, 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 ↗
Diaphragms suppliers by location
1 lists · largest firstEvery Diaphragms suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for diaphragms suppliers?
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 diaphragms suppliers did RevenueBase find worldwide?
The saved snapshot records 290 matching company records, 17,341 tracked contacts and 8,517 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: October 19, 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
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Cite this list
RevenueBase Data Team. Top 25 diaphragms suppliers worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/diaphragms-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗