Company lists · Data refreshed September 2026

Top 25 Flow control valve companies based in the United States

Name: Flow control valve companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 629 companies tracked

RevenueBase identified 629 flow control valve companies headquartered in the United States as of September 2026 and tracks 45,073 professional contacts across them, including 20,184 with verified work emails. Houston is the largest hub.

This list covers flow control valve companies headquartered in the United States, 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 19, 2026.

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 19, 2026 86% judged on-target in blind review

629Companies

45,073Contacts tracked

20,184Verified emails

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The 25 largest flow control valve companies based in the United States

Ranked by team size

Top 25 of 629 flow control valve companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to flow control valve companies: 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	Flowserve Corporation	Partial evidence	Irving, TX, United StatesHQ checked Sep 19, 2026	10001+	13,317 contacts →
	Partial evidence “Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Source: RevenueBase Database · checked Sep 19, 2026
2	Swagelok	Partial evidence	Solon, OH, United StatesHQ checked Sep 19, 2026	5,001-10,000	3,475 contacts →
	Partial evidence “Swagelok industrial fluid system products and engineering services have helped the world contain, control, and transfer liquids and gases in critical applications since 1947.” Source: RevenueBase Database · checked Sep 19, 2026
3	GRACO	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,093 contacts →
	Indirect evidence “Founded in 1926, Graco is a world leader in fluid handling systems and components.” Source: RevenueBase Database · checked Sep 19, 2026
4	IMI CCI	Indirect evidence	Rancho Santa Margarita, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,150 contacts →
	Indirect evidence “We are a global specialist engineering company that creates breakthrough solutions.” Source: RevenueBase Database · checked Sep 19, 2026
5	Bray International, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,687 contacts →
	Indirect evidence “In 1986 Bray International, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
6	Circor International, INC	Indirect evidence	Burlington, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	980 contacts →
	Indirect evidence “CIRCOR International is a global manufacturer specializing in highly engineered, complex, and severe environment products that serve long-term, high growth infrastructure markets…” Source: RevenueBase Database · checked Sep 19, 2026
7	Celeros Flow Technology	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	928 contacts →
	Partial evidence “Your "FULL-LIFECYCLE" Partner for Sustainable Flow Technology Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
8	Nibco INC	Indirect evidence	Elkhart, IN, United StatesHQ checked Sep 19, 2026	1,001-5,000	802 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
9	Crane Chempharma & Energy	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 19, 2026	10001+	642 contacts →
	Partial evidence “About Crane ChemPharma & Energy (Crane CP & E) Crane ChemPharma and Energy (within Crane’s Process Flow Technologies segment) designs and manufactures a variety of…” Source: RevenueBase Database · checked Sep 19, 2026
10	Setpoint Integrated Solutions, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 19, 2026	501-1,000	626 contacts →
	Partial evidence “Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.” Source: RevenueBase Database · checked Sep 19, 2026
11	Delval Flow Controls	Strong evidence	Geismar, LA, United StatesHQ checked Sep 19, 2026	201-500	518 contacts →
	Strong evidence “DelVal Flow Controls provides a wide range of superior quality ball valves, butterfly valves, triple offset valves, actuation and control accessories by implementing a strict…” Source: RevenueBase Database · checked Sep 19, 2026
12	G. W. Lisk	Indirect evidence	Clifton Springs, NY, United StatesHQ checked Sep 19, 2026	501-1,000	394 contacts →
	Indirect evidence “G.W.” Source: RevenueBase Database · checked Sep 19, 2026
13	Sunbelt Supply	Strong evidence	Pasadena, TX, United StatesHQ checked Sep 19, 2026	501-1,000	363 contacts →
	Strong evidence “Headquartered in Houston, Texas, Sunbelt Supply is a global provider of flow control solutions.” Source: RevenueBase Database · checked Sep 19, 2026
14	Dezurik	Partial evidence	Sartell, MN, United StatesHQ checked Sep 19, 2026	501-1,000	354 contacts →
	Partial evidence “DeZURIK is a manufacturer of industrial valves and actuators for municipal and industrial markets including water, waster water, power, mining, paper, chemical, petroleum and…” Source: RevenueBase Database · checked Sep 19, 2026
15	Valcor Engineering Corporation	Strong evidence	Springfield, NJ, United StatesHQ checked Sep 19, 2026	201-500	351 contacts →
	Strong evidence “Valcor Engineering Corporation, founded in 1951, designs and manufactures solenoid valves and control components for liquids and gases in critical applications in the aerospace…” Source: RevenueBase Database · checked Sep 19, 2026
16	Novaspect INC	Indirect evidence	Schaumburg, IL, United StatesHQ checked Sep 19, 2026	201-500	336 contacts →
	Indirect evidence “At Novaspect, our core purpose is to improve our customers' performance through the innovative application of technology.” Source: RevenueBase Database · checked Sep 19, 2026
17	Vacco Industries	Strong evidence	South El Monte, CA, United StatesHQ checked Sep 19, 2026	201-500	331 contacts →
	Strong evidence “VACCO Industries is a world-class designer and manufacturer of specialty valves, metal filters, and advanced fluid control products.” Source: RevenueBase Database · checked Sep 19, 2026
18	FCX Performance	Strong evidence	Columbus, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	311 contacts →
	Strong evidence “We are a leading provider of process flow control solutions and products to a variety of process industries.” Source: RevenueBase Database · checked Sep 19, 2026
19	W&o	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 19, 2026	201-500	268 contacts →
	Partial evidence “Founded in 1975, W&O is one of the world’s largest suppliers of pipe, valves, fittings as well as actuation and engineered solutions to the maritime, and upstream oil and gas…” Source: RevenueBase Database · checked Sep 19, 2026
20	Valvtechnologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	201-500	262 contacts →
	Partial evidence “ValvTechnologies manufactures highly reliable metal seated valves for severe service applications.” Source: RevenueBase Database · checked Sep 19, 2026
21	Mogas, A Flowserve Company	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	201-500	252 contacts →
	Partial evidence “MOGAS, A Flowserve Company, is the most trusted severe service technology company offering severe service valves, surface engineering / coating, modular process units, and…” Source: RevenueBase Database · checked Sep 19, 2026
22	Spirax Sarco USA	Indirect evidence	Blythewood, SC, United StatesHQ checked Sep 19, 2026	1,001-5,000	242 contacts →
	Indirect evidence “Spirax Sarco is the world leader in steam system management.” Source: RevenueBase Database · checked Sep 19, 2026
23	Cla-Val	Strong evidence	Costa Mesa, CA, United StatesHQ checked Sep 19, 2026	501-1,000	241 contacts →
	Strong evidence “Cla-Val is a leading manufacturer of automatic control valves, known for product quality and business integrity.” Source: RevenueBase Database · checked Sep 19, 2026
24	Proconex	Strong evidence	Royersford, PA, United StatesHQ checked Sep 19, 2026	201-500	238 contacts →
	Strong evidence “For over 75 years, Proconex has been a leading provider of Process Automation Control Systems, Valves and Control Devices, and related technologies and services.” Source: RevenueBase Database · checked Sep 19, 2026
25	Galloup	Indirect evidence	Clinton Township, MI, United StatesHQ checked Sep 19, 2026	201-500	215 contacts →
	Indirect evidence “Your Possibility.” Source: RevenueBase Database · checked Sep 19, 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: flow control valve companies. 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 flow control valve companies.
Partial evidence: Its own public description names part of flow control valve companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name flow control valve companies. 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 629 flow control valve companies based in the United States

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Flow control valve companies based in the United States at a glance

As of Sep 19, 2026

44.8%Verified-email coverage

71.7Average contacts per company

11-50Median size (employees)

14.3%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

201

11-50

205

51-200

131

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 629 companies.

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 flow control valve companies, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “flow control valve companies”. 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 flow control valve companies), 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 flow control valve companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 20,184 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 19, 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.

Flow control valve companies by metro

Flow control valve companies in Houston90

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 flow control valve companies, 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 flow control valve companies are there based in the United States?

RevenueBase identified 629 flow control valve companies headquartered in the United States 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?

Flowserve Corporation, headquartered in Irving, tops this list with the largest team on record.

Which city has the most flow control valve companies?

Houston leads with 90 headquartered companies, followed by Stafford (13) and Cincinnati (12).

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 20,184 verified decision-maker contacts tracked across these 629 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 19, 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.