Company lists · Data refreshed September 2026

Top 25 Check valve manufacturers worldwide

Name: Check valve manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,308 companies tracked

RevenueBase identified 1,308 check valve manufacturers worldwide as of September 2026 and tracks 16,070 professional contacts across them, including 3,148 with verified work emails. India is the largest market and Ahmedabad the largest hub.

This list covers check valve manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for check valve manufacturers follow the table.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

1,308Companies

16,070Contacts tracked

3,148Verified emails

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The 25 largest check valve manufacturers worldwide

Ranked by team size

Top 25 of 1,308 check valve manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to check valve manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	L&t Valves	Partial evidence	Chennai, IndiaHQ checked Sep 30, 2026	501-1,000	1,151 contacts →
	Partial evidence “L&T Valves • Global leader in industrial valves with an experience of 6 decades • Subsidiary of Larsen & Toubro, USD 21 billion technology and engineering conglomerate • Over 20…” Source: RevenueBase Database · checked Sep 30, 2026
2	Valves & Controls	Indirect evidence	Schaffhausen, SwitzerlandHQ checked Sep 30, 2026	10001+	860 contacts →
	Indirect evidence “Users across industries and around the world rely on Final Control - Emerson Automation Solutions to help ensure safe and profitable operations.” Source: RevenueBase Database · checked Sep 30, 2026
3	Velan INC	Strong evidence	Ville St-laurent, QC, CanadaHQ checked Sep 30, 2026	1,001-5,000	776 contacts →
	Strong evidence “Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Source: RevenueBase Database · checked Sep 30, 2026
4	Oswal Industries Limited	Strong evidence	Mumbai, IndiaHQ checked Sep 30, 2026	201-500	394 contacts →
	Strong evidence “Oswal Industries Limited (OIL) is a leading manufacturer of Gate, Globe, Check & Ball, Cryogenic & Pressure Seal Valves in India OIL has India’s largest single location integrated…” Source: RevenueBase Database · checked Sep 30, 2026
5	Hawa Valves	Strong evidence	Navi Mumbai, IndiaHQ checked Sep 30, 2026	501-1,000	303 contacts →
	Strong evidence “Hawa Valves – Leading manufacturer of engineered valves for the Oil & Gas Hydrocarbon Industry (Upstream - Onshore, Offshore, FPSO, FLNG, Sub-sea / Downstream - Refinery…” Source: RevenueBase Database · checked Sep 30, 2026
6	Dembla Valves Limited	Partial evidence	Thane, IndiaHQ checked Sep 30, 2026	51-200	252 contacts →
	Partial evidence “Dembla Valves Ltd was incorporated in 1989, an ISO 9001: 2015, API Certified professional organization.” Source: RevenueBase Database · checked Sep 30, 2026
7	Ari-Armaturen Albert Richter Gmbh & Co. KG	Indirect evidence	Schloß Holte-stukenbrock, GermanyHQ checked Sep 30, 2026	501-1,000	244 contacts →
	Indirect evidence “ARI - YOUR STRONG PARTNER.” Source: RevenueBase Database · checked Sep 30, 2026
8	Milwaukee Valve Company, LLC	Partial evidence	New Berlin, WI, United StatesHQ checked Sep 30, 2026	201-500	199 contacts →
	Partial evidence “Milwaukee Valve Company, founded in 1901, is internationally recognized for its state-of-the-art manufacturing facilities and new product innovations covering a wide range of…” Source: RevenueBase Database · checked Sep 30, 2026
9	OMB Valves	Strong evidence	Cenate Sotto, United StatesHQ checked Sep 30, 2026	201-500	176 contacts →
	Strong evidence “The OMB Valves group, headquartered in Cenate Sotto, Bergamo, Italy, is a family owned and operated diversified manufacturer of valves for the energy industries.” Source: RevenueBase Database · checked Sep 30, 2026
10	Válvulas Arco S.L	Partial evidence	Foios, SpainHQ checked Sep 30, 2026	201-500	167 contacts →
	Partial evidence “ARCO is one of the world’s leading brands and is a national and international reference in valve supply, with production centers located in Valencia and in Tunisia, yielding an…” Source: RevenueBase Database · checked Sep 30, 2026
11	Mercer Valve Co., INC	Partial evidence	Oklahoma City, UT, United StatesHQ checked Sep 30, 2026	501-1,000	165 contacts →
	Partial evidence “Mercer Valve is dedicated to providing the highest quality pressure relief valves and services at a competitive price so our customers can be confident in the safety and…” Source: RevenueBase Database · checked Sep 30, 2026
12	Intervalve India LTD	Strong evidence	Pune, IndiaHQ checked Sep 30, 2026	201-500	133 contacts →
	Strong evidence “We are manufacturers of Butterfly Valve, Ball Valve, Gate, Gloobe & Checkvalve.” Source: RevenueBase Database · checked Sep 30, 2026
13	Control Devices, LLC	Strong evidence	Fenton, MO, United StatesHQ checked Sep 30, 2026	201-500	124 contacts →
	Strong evidence “Control Devices LLC is a leading manufacturer of high quality valves and industrial parts serving the compressed air, pressure washer, automotive, fluid power, fire protection…” Source: RevenueBase Database · checked Sep 30, 2026
14	HP Valves	Partial evidence	Hengelo, NetherlandsHQ checked Sep 30, 2026	51-200	108 contacts →
	Partial evidence “Today HP Valves is providing a complete range of medium and high pressure valves from its newly built facilities at the High Tech Systems Park in Hengelo, The Netherlands, which…” Source: RevenueBase Database · checked Sep 30, 2026
15	M&h Valve Company	Strong evidence	Anniston, AL, United StatesHQ checked Sep 30, 2026	201-500	108 contacts →
	Strong evidence “M&H Valve Company is a world-class manufacturer of fire hydrants, butterfly valves, resilient-wedge gate valves, and check valves.” Source: RevenueBase Database · checked Sep 30, 2026
16	Steelstrong Valves I PVT LTD	Indirect evidence	Sanand, IndiaHQ checked Sep 30, 2026	201-500	104 contacts →
	Indirect evidence “When STEELSTRONG was founded in 1982, it was based on the fundamental belief that a good quality product never loses its shine.” Source: RevenueBase Database · checked Sep 30, 2026
17	MIR Valve	Strong evidence	Shah Alam, MalaysiaHQ checked Sep 30, 2026	51-200	103 contacts →
	Strong evidence “MIR VALVE is a top-tier Malaysian manufacturer offering the complete range of ball, gate and swing check valves serving the international oil & gas, petrochemical, refining and…” Source: RevenueBase Database · checked Sep 30, 2026
18	Balon Corporation	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 30, 2026	n/a	92 contacts →
	Indirect evidence “Private company” Source: RevenueBase Database · checked Sep 30, 2026
19	ABO Valve	Partial evidence	Olomouc, Czech RepublicHQ checked Sep 30, 2026	51-200	86 contacts →
	Partial evidence “At ABO we make sure you always find the perfect – efficient and long-lasting valves for your important projects.” Source: RevenueBase Database · checked Sep 30, 2026
20	RED Valve Company	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 30, 2026	51-200	85 contacts →
	Strong evidence “The trusted global leader for innovative, manufactured Pinch and Check Valve Products, Elastomers and Engineered Systems.” Source: RevenueBase Database · checked Sep 30, 2026
21	Öz-Kan Makina	Indirect evidence	Çiğli, TürkiyeHQ checked Sep 30, 2026	51-200	84 contacts →
	Indirect evidence “Öz-Kan Makina was founded in 1983.” Source: RevenueBase Database · checked Sep 30, 2026
22	Zetkama Sp. Z O.O	Strong evidence	Ścinawka Średnia, PolandHQ checked Sep 30, 2026	201-500	81 contacts →
	Strong evidence “ZETKAMA is one of the largest manufacturers of industrial valves in Central and Eastern Europe, with two production facilities: a valve manufacturing plant and cast iron foundry…” Source: RevenueBase Database · checked Sep 30, 2026
23	SUD Robinetterie Industrie SRI	Indirect evidence	Marseille Cedex 09 - France, FranceHQ checked Sep 30, 2026	51-200	77 contacts →
	Indirect evidence “Founded in 1978 in Marseille FRANCE Decades of experience with a wide range of industries- Oil and gas - Petrochemical / chemical - Metallurgy - Nuclear - LNG - H2 and O2 Started…” Source: RevenueBase Database · checked Sep 30, 2026
24	Val-Matic Valve & Mfg. Corp	Partial evidence	Elmhurst, IL, United StatesHQ checked Sep 30, 2026	51-200	76 contacts →
	Partial evidence “Val-Matic Valve & Mfg.” Source: RevenueBase Database · checked Sep 30, 2026
25	Ringo Valvulas	Indirect evidence	Zaragoza, SpainHQ checked Sep 30, 2026	51-200	76 contacts →
	Indirect evidence “Ringo Válvulas is wholly owned subsidiary of the Samson AG group of companies and is located in the modern “Empresarium” industrial estate in Zaragoza (Spain), established in…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: check valve manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names check valve manufacturers.
Partial evidence: Its own public description names part of check valve manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name check valve manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,308 check valve manufacturers worldwide

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Check valve manufacturers worldwide at a glance

As of Sep 30, 2026

19.6%Verified-email coverage

12.3Average contacts per company

11-50Median size (employees)

6.6%Largest-city concentration · Ahmedabad

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

327

11-50

379

51-200

409

201-500

132

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among check valve manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for check valve manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “check valve manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names check valve manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among check valve manufacturers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,148 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Check valve manufacturers by location

7 lists · largest first

Every Check valve manufacturers 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names check valve manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many check valve manufacturers are there worldwide?

RevenueBase identified 1,308 check valve manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

L&t Valves, headquartered in Chennai, tops this list with the largest team on record.

Which country has the most check valve manufacturers?

India leads with 349 companies, followed by the United States (138) and Italy (44). Every check valve manufacturers list by country and city is linked on this page.

Which city has the most check valve manufacturers?

Ahmedabad leads with 86 headquartered companies, followed by Wenzhou (65) and Mumbai (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,148 verified decision-maker contacts tracked across these 1,308 companies.

How current is this list?

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

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.