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This section provides an overview for diaphragm valves as well as their applications and principles. Also, please take a look at the list of 10 diaphragm valve manufacturers and their company rankings. Here are the top-ranked diaphragm valve companies as of December, 2024: 1.SAMSON AKTIENGESELLSCHAFT, 2.Hills-McCanna, LLC, 3.Dk-Lok U.S.A..
Table of Contents
A diaphragm valve controls fluid flow using a flexible rubber diaphragm. It is designed to regulate, and in some instances, adjust the flow rate of fluids. The valve operates through the diaphragm's expansion and contraction under pressure, effectively managing fluid passage. Additionally, the diaphragm acts as a barrier between the valve body and the fluid, ensuring component protection.
Widely used in various industries such as medical devices, water treatment, chemical processing, and food and beverage, diaphragm valves offer significant benefits including the prevention of fluid contamination and rapid sealing to close the valve.
*Including some distributors, etc.
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Century Instrument Co is a diaphragm and valve manufacturer based in Livonia, Michigan. Established in 1950, Century Instrument began as a diaphragm manufacturer for pneumatic operators but has since expanded to manufacturing process control valves for the food & beverage, water treatment, pharmaceutical, petroleum chemicals, paper, and utilities industries. Century Instrument’s lineup includes ASA and ASTM-certified diaphragm components in automatic and manual builds and spare parts for different diaphragm models such as 630H, 630C, and 630HRT. Century has a long customer list and a reputation for supplying quality process control valves and instrumentation.
Advanced Pressure Technology, founded in Napa, CA in 1987 is a manufacturer of pressure regulators and valves. The company's product portfolio includes precision pressure regulators for manufacturing and medical devices, control valves designed for precise fluid management and process control, mini regulators, and back pressure regulators. The company serves markets including Food and beverage, Aerospace and Defense, Consumer Goods, Industrial Manufacturing, and Construction and Building. The company has national and international distributors.
Steel & O’Brien was founded in 1990 and operates out of Arcade, New York. Steel & O’Brien is a distributor of standard and custom-machined/fabricated fittings and assemblies. Steel & O’Brien serves the food, dairy, beverage, brewery, winery, distilling, biotechnology, pharmaceutical, cosmetic, personal care, extraction, semiconductor, and water treatment industries. Steel & O’Brien offers a range of products including various fittings, valves, actuators, diaphragm valves, pumps, accessories, sight glasses, strainers, filters, tubing, hangers, and others.
Authorized Parts is a supplier of genuine replacement components and parts for a wide range of industrial equipment, founded in 1994 in New York, United States. The company serves diverse industries, including manufacturing, automotive, and aviation, offering a comprehensive inventory of components designed to meet standard. It specializes in providing factory authorized parts for the performance and longevity of machinery and systems. It has an online ordering system to fulfill the orders to respond to the requirements.and provides factory authorized parts for the performance and longevity of machinery and systems.
Georg Fischer Piping Systems Pvt. Ltd is headquartered in Mumbai, India, and is an ISO 9001-certified manufacturer of plastic as well as metal piping systems that was established in 2007 as a subsidiary of Georg Fischer AG. The company produces piping system components and complete systems for industrial or automation operations. These products include pipes, valves, and fittings made from polyethylene (PE) or polypropylene (PP). It offers automation system components including actuators, sensors, and multi-parameter controllers. The company also offers additional services, such as custom engineering, prefabrication, and installation.
DK-Lok USA was established in 2010 and is the U.S.-based subsidiary of South Korean industrial parts maker, DK-Lok. DK-Lok serves industries such as offshore & onshore oil production, automotive & hydrogen fuel cells, shipbuilding & marine engines, petrochemicals & refinery, power plant, railway vehicles, and semiconductors. DK-Lok USA’s primary offerings are valves, fittings, regulators, hose, tubing, quick connectors, and tools such as hydraulic swaging units, electric swaging units, presaging tools, and tube & hose.
Samson is a manufacturer and distributor of control equipment for industrial processes that was founded in 1907 in Frankfurt am Main, Hesse, Germany. The company specializes in products for controlling the flow of industrial liquids, including modular controllers for automation systems, solenoid valves, and pressure sensors. It also offers digital solutions for process optimization and data analysis operations. The company chiefly serves clients in the food and beverage, power generation, and petrochemical industries.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | SAMSON AKTIENGESELLSCHAFT |
15.6%
|
| 2 | Hills-McCanna, LLC |
15.6%
|
| 3 | Dk-Lok U.S.A. |
15.6%
|
| 4 | Aquasyn LLC |
12.5%
|
| 5 | Advanced Pressure Technology |
12.5%
|
| 6 | Simtech Process Systems |
7.8%
|
| 7 | GF Piping Systems. |
7.8%
|
| 8 | Authorized Parts |
6.3%
|
| 9 | Century Instrument Co. |
4.7%
|
| 10 | Steel & O'Brien Manufacturing |
1.6%
|
Derivation Method
The ranking is calculated based on the click share within the diaphragm valve page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
6 | 85.7% |
|
Germany
|
1 | 14.3% |
