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This section provides an overview for one-touch couplers as well as their applications and principles. Also, please take a look at the list of 26 one-touch coupler manufacturers and their company rankings. Here are the top-ranked one-touch coupler companies as of January, 2025: 1.SEG Electronics GmbH, 2.Arcadia Inc., 3.ONE TOUCH COUPLER.
Table of Contents
A one-touch coupler is a quick-connect fluid coupler that allows for easy and rapid connection and disconnection of hoses or pipes with a single action. Suitable for various fluids like air, water, and oil, these couplers minimize fluid leakage due to their internal valves that open and close upon connecting or disconnecting.
They're versatile, used across industries for transferring gases and liquids in plants, chemicals, electronics, food processing, and agriculture, particularly for connecting water spray hoses and sprayers.
Available in sizes 1/4, 3/8, and 1/2, with 3/8 being most common. Selection depends on the material being transferred, with special considerations for items like medicines.
Choose based on water volume, pressure, and the coupler's ability to withstand the intended use. High-pressure couplers, featuring more internal balls and a slide lock, prevent accidental disconnections.
Connect by attaching the male plug to the female socket, with some models locking through rotation. They feature an automatic water stop function via internal ball movement. Periodic maintenance is crucial to address wear and ensure continued proper function.
*Including some distributors, etc.
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Arcadia Inc., founded in 1930 and headquartered in Vernon, USA, is a manufacturer and supplier of architectural building products. The company provides windows, framing, sun control and other entrance hardware products. Some of these products are curtain wall, storefront, sun shade and acoustics. It supports the Building Information Modeling technology by making BIM models of its products available for building design and construction teams. It also offers expertise in architectural glazing systems and can design custom window and door solutions. The company develops products that comply with the leadership in Energy and Environmental Design (LEED) for Core & Shell Rating System.
Orange Coast Pneumatics, Inc. is a distributor of pneumatic parts and products established in 2007 and based in California, USA. The company’s product inventory includes a wide range of pneumatic products, process gas equipment, and pumps. These include electro-pneumatic regulators, mass flow controllers, and pumps for use with air, liquid, or gas. The company is a national distributor of SMC Pneumatics automation products. Its products are mainly used in the pharmaceutical, aerospace, and semiconductor industries.
NITTO KOHKI EUROPE GMBH, which was established in 1956 and headquartered in Steinenbronn, Germany, is a manufacturer and designer specializing in tech components, tools, and machines. The company offers an extensive and diverse product portfolio including quick-connect couplings, delvo electric screwdrivers, door closers, pumps and air compressors, and power machine tools. These products have diverse applications in critical fields, including medical equipment, wastewater treatment systems, semiconductor manufacturing, biotechnology, and nuclear industries.
Sumake Industrial Co., Ltd., founded in 1997 and based in Taipei City, Taiwan, is a manufacturer and supplier specializing in direct current (DC) and pneumatic tools, as well as compressors. Their product portfolio includes assembly, cordless, electric, and pneumatic tools. Additionally, Sumake offers various types of air compressors, including mini, piston (belt), portable, and screw compressors, along with associated parts and accessories like cast iron pumps (compressor heads). Supporting their production operations, Sumake has a compressor facility, established as a joint venture with Lacmé, a French manufacturer. The company provides workshop equipment, such as air tapping machines, vacuum cleaners, and more.
Rohm Semiconductor is a designer and manufacturer of integrated circuits and other electronic components founded in 1958 and headquartered in Kyoto, Japan. The company mainly produces amplifiers, actuator drivers, transistors, and power devices. It also offers switches, data converters, sensors, wireless LSIs, and optoelectronics. The company holds ISO 9001:2015 and IATF 16949:2016 quality certifications and serves various sectors, including automotive, industrial, and consumer electronics. It has operations in over 95 locations across Europe, the United States, and Asia.
Hui Bao Enterprise Co., Ltd. (THB), founded in 1985 with headquarters in Hemei Township, Taiwan, is a manufacturer of air compressor components and pneumatic tools. The company's product line includes quick couplers, air hoses, air spray tools, and air hose reels. These products are used for various applications, including car wash equipment, vehicle servicing equipment, and measuring tire pressure. The company serves many OEMs across various markets, including automotive, firefighting, automotive services, and process manufacturing.
Akatsuki-Giken Co., Ltd., founded in 1930 with headquarters in Totoake City, Japan, is a custom manufacturer of specialty sealing couplers and leak-pressuring testing equipment for industry. The company's product line includes an extensive range of one-touch seal couplers suitable for gas and liquids, custom pressure leakage inspection machines and jigs, and custom compressors for air conditioners. Its clients include Denso Corporation, Honda Motor Co., Ltd., INFICON Co., Ltd., INOAC Corporation, and JTEKT Corporation. The company serves various industries, including automotive, medical, HVAC, and industrial equipment manufacturing.
SEG Electronics GmbH is a developer and manufacturer of intelligent protection devices for power generation and distribution, founded in 1969 and headquartered in Kempen, Germany. The company’s product line includes grid and protection relays, general protection devices, enhanced transformer differential protection, earth fault voltage relays, and interface adapters. It also offers directional feeder protection, main decoupling relays, and mechanical flag indicators. The company holds CE, UL, CSA, and EAC certifications, with operations in multiple countries worldwide. Its products are utilized for the electrical protection of generators, transformers, motors, cables, and overhead lines.
Romica Tie Group, established in 1999 and based in Knaresborough, North Yorkshire, United Kingdom, is a manufacturer of handling systems and components. The company’s products include launch and recovery systems (LARS) for deploying and recovering subsea equipment, specialized hydraulic power units for marine operations, and winches for lifting and handling in marine and offshore applications. It also offers custom design, installation, and personnel training services for clients requiring additional support. The company chiefly serves customers in subsea and seabed surveying, oceanographic research, offshore renewable energy operations.
ADTOMall Inc., founded in 1998, is a manufacturer and supplier of construction supplies and products headquartered in China. The company's product segments include steel tube, scaffolding, formwork, steel coil, and aluminum products such as aluminum beams, aluminum ladders, aluminum profiles, and aluminum coils The company has eight subsidiaries and four manufacturing plants and offers products that are used in the construction industry according to ASTM A53, BS1387, BS1139, DIN10219, JISG3444, and ISO 9001:2008 standards.
Hose Factory, established in 2000 and based in Dandenong, Victoria, Australia, is a manufacturer and supplier of hose-related products. The company's product range includes kink-resistant rubber garden hoses, multiflex air compressor hoses, LPG gas hoses, grey water hoses, and fire hoses. These products are used in gardening, air compression, gas delivery, water disposal, and fire safety. It primarily serves industries like landscaping, manufacturing, residential, and fire safety. The company also offers services like custom hose lengths, hose fittings, landscaping equipment, and participation in various field days across Australia.
Kouei Japan Trading Co. LTD., founded in 2016 and based in Tokyo, Japan, is a supplier of a wide range of steel materials, tools, and equipment. Its product range includes hand, lifting, hydraulic, safety, and cutting tools. It has branches in Vietnam, Myanmar, and Bangladesh, and it sources products from several manufacturers, including Tachibana Eletech Co. Ltd, Fuji Tool Co. Ltd., Skil Corporation, 3M Japan Group, and Koki Holdings Co. Ltd. The company mainly serves those in the construction industries like bridge, port, and plant construction, and even those working in steel factories.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | SEG Electronics GmbH |
10.9%
|
| 2 | Arcadia Inc. |
7.3%
|
| 3 | ONE TOUCH COUPLER |
7.3%
|
| 4 | AKERLY & CHILDS, INC. |
5.5%
|
| 5 | Acrossland Inc. |
5.5%
|
| 6 | Orange Coast Pneumatics, Inc. |
5.5%
|
| 7 | ADTOMall Inc. |
5.5%
|
| 8 | Sumake Industrial Co., Ltd. |
5.5%
|
| 9 | THB Enterprise Co., Ltd. |
5.5%
|
| 10 | Akatsuki-Giken Co., Ltd. |
5.5%
|
Derivation Method
The ranking is calculated based on the click share within the one-touch coupler page as of January 2025. 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
|
5 | 21.7% |
|
Japan
|
4 | 17.4% |
|
Australia
|
3 | 13.0% |
|
Taiwan
|
2 | 8.7% |
|
China
|
2 | 8.7% |
Republic of Korea
|
2 | 8.7% |
Thailand
|
2 | 8.7% |
Malaysia
|
2 | 8.7% |
Singapore
|
1 | 4.3% |
733 products found - Page 6
733 products - Page 6
Yamato Engineering Co., Ltd.
40+ people viewing
Last viewed: 21 hours ago
Ideal for hand tools due to its small size and light weight. Excellent operability with one push type. ■Summary ・The main body material is alumin...
Yamato Engineering Co., Ltd.
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Valveless structure makes it ideal for high viscosity fluids. Excellent versatility with a wide range of body materials, sizes, and shapes. ■Summa...
CEJN Industrial Corporation
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UltraFlow SC is a special version of UltraFlow with threaded connection or double ferrule tube fitting. Made of stainless steel specifically design...
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This is an L-type coupler for connecting to the high pressure side port of a car air conditioner. (M12P1.75)
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Joplux Co., Ltd.
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■Specifications Easy to attach and detach with one-touch connection method. All parts that come in contact with water are made to comply with the F...
Yamato Engineering Co., Ltd.
40+ people viewing
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Easy connection with one push. Ideal for narrow spaces where you cannot use both hands. ■Summary -Easy connection by simply pushing the plug into ...
Yamato Engineering Co., Ltd.
50+ people viewing
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Ideal for hand tools due to its small size and light weight. Excellent operability with one push type. ■Summary ・The main body material is alumin...
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Realizes multiple air piping from one piping. The BLY type has been made into branch and collection piping. ■Summary ・Multiple pieces of air can ...
CEJN Industrial Corporation
190+ people viewing
Last viewed: 19 hours ago
■Features Series 526 is a quick-fit fluid coupling that comes standard with a safety locking mechanism to prevent accidental separation. Both the c...
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190+ people viewing
Last viewed: 1 day ago
■Flat face coupling for a clean, leak-free hydraulic system Despite today's advanced hydraulic systems requiring high levels of cleanliness, many n...
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120+ people viewing
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A coupler for connecting to the low pressure side port of a car air conditioner. (M10P1.5)
![One-touch joint for special purposes Jopra PE series [Bamboo type]-Joplux Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/30040562024072114.png)
Joplux Co., Ltd.
90+ people viewing
Last viewed: 13 hours ago
■Specifications Easy to attach and detach with one-touch connection method. All parts that come in contact with water are made to comply with the F...
Yamato Engineering Co., Ltd.
60+ people viewing
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Easy connection with one push. Sleeve lock prevents isolation from external shocks and vibrations. ■Summary -Easy connection by simply pushing the...
Yamato Engineering Co., Ltd.
50+ people viewing
Last viewed: 18 hours ago
Ideal for hand tools due to its small size and light weight. Excellent operability with one push type. ■Summary ・The main body material is alumin...
WELDTOOL Co., Ltd.
40+ people viewing
Last viewed: 7 minutes ago
The hose that connects the welding machine and gas cylinder can be removed with one touch, making it convenient. Attach the male end with the hose ...
CEJN Industrial Corporation
210+ people viewing
Last viewed: 2 minutes ago
■Features Series 526 is a quick-fit fluid coupling that comes standard with a safety locking mechanism to prevent accidental separation. Both the c...
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CEJN Industrial Corporation
510+ people viewing
Last viewed: 25 minutes ago
■Flat face coupling for a clean, leak-free hydraulic system Despite today's advanced hydraulic systems requiring high levels of cleanliness, many n...
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A coupler for connecting to the high pressure side port of a car air conditioner. (M12P1.75)
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Joplux Co., Ltd.
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Last viewed: 20 hours ago
■Specifications Easy to attach and detach with one-touch connection method. All parts that come in contact with water are made to comply with the F...
Yamato Engineering Co., Ltd.
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Easy connection with one push. Sleeve lock prevents isolation from external shocks and vibrations. ■Summary -Easy connection by simply pushing the...
Yamato Engineering Co., Ltd.
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Ideal for hand tools due to its small size and light weight. Excellent operability with one push type. ■Summary ・The main body material is alumin...
Hara Tool Co., Ltd.
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■Features "Dieflow" is a coupler that realizes safe and comfortable coupling. Normally, it is difficult to connect due to air pressure, but in the ...
CEJN Industrial Corporation
350+ people viewing
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390+ people viewing
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Joplux Co., Ltd.
100+ people viewing
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Made of PP (polypropylene), non-spill type one-touch. Ideal for eliminating liquid drips during withdrawal. Easy to attach and detach with one-touc...
Yamato Engineering Co., Ltd.
40+ people viewing
Last viewed: 14 hours ago
Easy connection with one push. Sleeve lock prevents isolation from external shocks and vibrations. ■Summary -Easy connection by simply pushing the...
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Introducing a POP design coupling from the industry. One-push type, ideal for narrow spaces where you cannot use both hands. ■Summary -Easy connec...
Hara Tool Co., Ltd.
20+ people viewing
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■Features The tip plug smoothly tilts approximately 30 degrees in all directions, improving hose tracking. This prevents the hose from getting kink...
CEJN Industrial Corporation
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UltraFlow SC is a special version of UltraFlow with threaded connection or double ferrule tube fitting. Made of stainless steel specifically design...
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