This section provides an overview for coupling plugs as well as their applications and principles. Also, please take a look at the list of 34 coupling plug manufacturers and their company rankings. Here are the top-ranked coupling plug companies as of November, 2024: 1.CKD, 2.HAFNER Pneumatik Krämer GmbH & Co. KG, 3.Chemglass, Inc..
Table of Contents
A coupling plug is used to connect pipes when laying piping, especially for smaller pipe sizes. They are generally used for fluids such as air, steam, water, and oil. Available for hoses, steel pipes, and copper pipes, coupling plugs come in various shapes and types, including straight, 90-degree bend, T-shape 3-way, and closed, as well as screwed, one-touch connection, plug-in, and barbed types of connection methods.
Miniature pipe couplings, a type of coupling plug, are used to connect pipes, tubes, or fittings in various situations when laying piping. They are widely used in the food and chemical industries, as well as in nuclear power facilities and manufacturing machinery, including elbows, nipple unions, tees, bushings, reducers, plugs, and more.
Applicable tube outer diameters range from ø3.2 to ø6 mm, with connection thread sizes of M3, M5, or Rc 1/8.
Coupling plugs are essential for connecting pipes, fittings, or equipment in piping systems without leaking. They are used as general fittings and to lay out entire piping systems. Barbed or tapered pipe threads join coupling plugs to pipes. One-touch couplings allow for easy connection and disconnection, suitable for installation and maintenance without tools.
The material of the fittings, mainly stainless steel or free-cutting brass steel (some electroless nickel-plated), is chosen based on fluid type and environmental factors such as corrosion resistance. Union fittings are used for adjustable orientation in taper-threaded connections.
*Including some distributors, etc.
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Festo Corp., originally established in 1925 in Germany, has offices worldwide and is a manufacturer and direct supplier of automation solutions for OEMs. The company produces and sells pneumatic and electrical control systems, drive technology for factories, and process automation. Examples include fittings, actuators, sensors, vacuum technology, pneumatic power modules, electrical control technology, integrated systems, and accessories. They have also expanded into robot control systems. Their custom services include the design, engineering, and production of partial and complete automation control process lines for OEM clients.
AR North America Inc. (ARNA), a division of Annovi Reverberi, established in 1990 with headquarters in the USA, is a manufacturer and distributor of pressure washer pumps, equipment, and accessories. The company's products include high-pressure plunger pumps, portable electric pressure washers, hydraulic motors, nozzles, and brushes. These products are used for carpet cleaning, coolant blasting, tank cleaning, injecting systems, and other manufacturing processes, among many other applications. The company serves OEMs in the pharmaceutical, chemical, and transportation sectors, as well as the building cleaning industry.
Circle Valve was founded in 1986 and headquartered in Harleysville, Pennsylvania. Circle Valve is a value-added distributor and manufacture rep of industrial valves, fittings, filters, and measurement control devices for a variety of industries and applications. Among Circle Valve’s product listings are check valves, relief valves, vacuum & high purity fittings, circle seal solenoid valves, Jefferson solenoid valves, Atkomatic solenoid valves GO regulators, cryogenic valves & equipment, hoke valves, Gyrolok Tube Fittings, Circle Seal Control Valves, and various measurement devices.
Qosina Corp., established in 1980 by Stuart Herskovitz, supplier of OEM medical device components to the medical, pharmaceutical, and bioprocessing industries headquartered in Ronkonkoma, New York. Their product portfolio includes sterilization supplies, needles, guide wire & catheter accessories, containers, and single-use sensors used in different applications including urology, vascular access, neuraxial, bloodline, cardiology, and respiratory. The company is ISO 9001, ISO 14001, ISO 13485, ISO 45001, and ISO 22301 certified and offers brands such as Merit Advance, Nordson Medical, NRFIT, OETIKER, and SMARTSITE.
Prevost UK Ltd. , based in Annecy-le-Vieux, France, is a designer and manufacturer of compressed air and fluid distribution solutions. Its product range includes quick safety couplings, piping networks, filtration solutions, and pneumatic equipment. Notably, the company introduced the industry's first push-button coupling with a square button and launched the first composite "anti-hose whip" safety coupling, and the pure aluminum compressed air network called Prevost Piping System (PPS) in 2017. Its offerings are utilized for safety, efficiency, and the preservation of air and fluid quality.
Nihon Pisco Co. Ltd., founded in 1976 and based in Nagano, Japan, is a manufacturer and distributor of pneumatic equipment and is ISO 9001 and ISO 14001 certified. The company stocks various products like valves, actuators, and vacuum accessories used in several industries, including semiconductor, medicine, and rechargeable battery. The company started selling push-in fitting for pneumatic piping in 1977 and launched the industry’s first push-in fitting built-in type speed controller in 1981. In 1993, it launched a few products, including a quick exhaust valve, a digital pressure sensor, and a vacuum generator with a digital pressure sensor.
CKD Corporation, established in 1943 under the name of Japan Aircraft Electric Co., Ltd., is a Japanese manufacturer of automation machinery and manufacturing components, headquartered in Komaki, Aichi. Their diverse portfolio includes pneumatic and fluid control components, fine system components, drive components, and labor-saving components. The company has also developed various types of automation machinery, such as transparent object inspection systems, pharmaceutical products packaging machines, and more. These products find applications in various industries, for example their automated food packaging systems are designed for maintaining food quality and hygienic conditions. Their fluid control components are used in the solar cell manufacturing process.
SMC corporation was founded in 1959 and is headquartered in Tokyo, Japan. SMC Corporation manufactures and sells automatic control equipment and filtration equipment. SMC has production facilities in 30 countries, technical development centers in Japan, the United States, Europe, and China, and sales offices, globally. SMC product lines divided by them include filter replacements, condensation prevention, heat resistance, thermos-chilling, and others. SMC provides a video library as well as product selection guide to assist customers in finding solutions and optimizing product efficiency.
Genebre, founded in Barcelona, Spain, in 1981 is a manufacturer of fluid control valves and HVAC systems. The company's product portfolio includes home taps for bathrooms and kitchens, public taps, gas valves, and accessories. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company provides services such as Product Selection Guidance, customer and technical support, Engineering Support, and Custom Manufacturing.
HAFNER Pneumatik Kramer GmbH & Co. KG is a manufacturer of pneumatic valves, headquartered in Kornwestheim, Germany, was established in 1993. The company has developed from a simple workshop to a medium-sized company, and its product range has grown considerably, offering a wide range of pneumatic solutions for various industries. Its products are multi-certified and made in Europe, ensuring low failure rates and a particularly long service life. Its modular product range allows maximum flexibility even for small and medium quantities. It operates an export company in Germany and supplies partners in over 50 countries around the world.
Instech Laboratories, Inc., established in 1971 and headquartered in Plymouth Meeting, USA, is a manufacturer of laboratory animal infusion systems and pharmaceutical research equipment. The company provides flexible plastic feeding tubes as an alternative to rigid metal needles and offers solutions for catheter maintenance and care. Its feeding tubes, available in various sizes, facilitate oral gavage procedures in mice, rats, and larger rodents. Its catheters ensure vascular access for drug infusion and sampling applications. The company’s pumps and automated blood samplers streamline research, reduce animal stress, and improve data quality in pharmaceutical studies.
Staubli Hamburg GMBH is based in Norderstedt, Germany, and is a manufacturer of industrial utility products established in 1892 as part of the Stäubli Group. The company primarily produces a range of industrial robots for automating production processes supported by programming, steering, and simulation software. It also offers quick couplings for electrical power connections, as well as industrial gasses and fluids. The company is ISO 9001:2015 and ISO 14001:2015-certified, and serves clients in the industrial processing and manufacturing sectors.
Janatics India Private Limited, established in 1977 and headquartered in Coimbatore, India, is a manufacturer specializing in pneumatic products such as valves and valve fittings and electronic components. The company's product range includes pneumatics, directional control valves, rodless type ball screw actuators, air preparation units, one-touch fittings, NPT air preparation units, and more. These products find applications across diverse industries, including manufacturing, automobiles, hydraulic lifts, food preparation, and factory automation systems.
Rupes is a manufacturer of professional electric and pneumatic tools for the automotive, woodworking, and marine industries that was established in 1947 and is headquartered in Vermezzo, Milan, Italy. The company produces a wide range of tools, including polishers, buffers, and sanders. Its products are used by a number of professional detailers, body shops, and woodworkers around the world. Rupes also provides solutions for detailing, sanding, and polishing applications as well as other range of services, including merchandising, accessories, training, support, and spare parts.
GanterNorm, established in 1894 and located in Furtwangen, Germany, is a manufacturer and supplier of standard machine elements specializing in clamping, operating, and fixture components. With an extensive catalog comprising over 70,000 readily available parts, it serves a diverse clientele. Among its offerings are GN 115 stainless steel latches with lockable operating elements, GN 449.4 plastic snap latches with gripping tray, GN 938 zinc die casting hinges for panels, GN 515 latches with extended housing and operating elements, and GN 282.9 plastic swivel clamp connector joints.
AUTOMAX sarl is a French custom manufacturer and supplier of various automation products that was established in Mont Près Chambord, Loir-et-Cher in 1989. The company primarily produces automation products according to customer specifications. These include custom welding and cutting machines, as well as industrial robots such as selective compliance articulated robot arms (SCARAs). It also offers HMI system development and PLC programming software. Aside from its products, the company provides various engineering services including commissioning, installation, and maintenance.
ZF Friedrichshafen AG, established in 1869 and based in Friedrichshafen, Germany, is a manufacturer and supplier of commercial vehicle technologies. The company's product range includes air brake systems, hydraulic brake systems, suspension controls, driveline controls, and clutch control. These products enhance the safety, efficiency, and control of commercial vehicles. The company primarily serves the commercial truck, bus, trailer, car, and off-highway manufacturing industries. Besides product manufacturing, it offers services such as fleet management solutions, software as a service (SaaS), and a global service network.
Parker Hannifin Corporation was founded in 1917 and is headquartered in Cleveland, Ohio. Parker Hannifin is a manufacturer and distributor of motion and control technologies and systems for markets including mobile, industrial, and aerospace. Parker-Hannifin operates through two segments: diversified industrial and aerospace systems. Diversified industrial offers sealing, shielding, thermal products and systems, adhesives, diagnostics solutions, and hydraulic, pneumatic, and elctromechanical components and systems or industrial machinery and equipment. The aerospace segment offers control actuation systems and components, engine exhaust nozzles and assemblies, pilot controls, as well as others.
Kurt J. Lesker Company was founded in 1954 and is a manufacturer and distributor of vacuum equipments based in Jefferson Hills, Pennsylvania, United States. The company manufactures various vacuum products such as vacuum chambers, vacuum pumps, pressure measuring devices, polymer coatings, and thin film deposition systems. The products are used in various fields such as decorative coatings, aerospace, electronics, optics, and LED. The company has obtained the ISO 9001 standard certificate.
Chemglass, Inc., established in 1946, is headquartered in Vineland, New Jersey, USA, and is a manufacturer and distributor specializing in the design and production of laboratory equipment and scientific glassware. Its offerings include precision-engineered items such as reactors, chromatography columns, and specialized equipment. The company has received awards such as the 2015 Excellence in Glassware Manufacturing Award and the 2019 Innovation in Laboratory Equipment Award. It also holds certifications like ISO 9001:2015 for quality management systems. It serves diverse sectors, including research, education, pharmaceuticals, biotechnology, and materials science.
“Welcome to Schwer Fittings – your specialist supplier of Stainless Steel pipe connection technology. Schwer branded production includes Couplings, Compression Fittings, Valves, Pipes, Hoses and Hose end Fittings. The high quality products are mainly used in gas and fluid hydraulic applications. Custom made products are developed in close co-operation with customers, and can be produced in small or large quantities. All items pass through a state of the art Quality Control centre, where they are carefully checked against technical drawings. Production takes place in four European locations, each specializing in a particular product range.”
Tameson was founded in 2013, in Eindhoven, the Netherlands as an online-based supplier and distributor of industrial products. The company offers a wide range of products, including valves, tubes and hoses, fittings, electrical accessories, and hydraulics. There are also Office supplies such as memory cards, cables, etc. along with measuring and controlling devices like thermometers, gauges, levels, and more. Industries such as Home and Garden, Food and Beverage, Automotive, HVAC, and Industrial Automation, amongst others, benefit from the products distributed by Tameson.
Fisher Scientific UK Ltd is a supplier of laboratory chemicals, equipment, and services based in Loughborough, United Kingdom, operating as a subsidiary of Thermo Fisher Scientific, a merger of Fisher Scientific International, Inc. and Thermo Electron in 2006. With a portfolio of over 2 million products, Fisher Scientific offers chemicals, reagents, equipment and instruments, consumables, and safety products. These products cater to various sectors, including clinical diagnostic and research laboratories, pharmaceutical and biotech industries, healthcare, and government agencies. Fisher Scientific also provides business solutions like the New-Lab Start-Up program, as well as SureTRACE and SureTRACE+ for product knowledge and supply chain management.
Landefeld Druckluft und Hydraulik GmbH, founded in Germany, is a supplier of components of pneumatics, hydraulics, and industrial demand. The company's product portfolio includes a range of cylinders for diverse applications, including double-acting and telescopic cylinders, directional control, pressure control, and flow control valves to manage fluid in hydraulic systems, cylinders optimized for air-powered applications, including single-acting and double-acting options and an assortment of pumps and motors to power hydraulic machinery.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | CKD |
33.3%
|
2 | HAFNER Pneumatik Krämer GmbH & Co. KG |
16.7%
|
3 | Chemglass, Inc. |
16.7%
|
4 | Qosina Corp. |
16.7%
|
5 | Festo |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the coupling plug page as of November 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 | 7 | 26.9% |
Germany | 7 | 26.9% |
United Kingdom | 3 | 11.5% |
Japan | 3 | 11.5% |
Netherlands | 2 | 7.7% |
Spain | 1 | 3.8% |
France | 1 | 3.8% |
Taiwan | 1 | 3.8% |
Australia | 1 | 3.8% |
8 products are listed.
IZUSHI
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・ Compatible with modular coolant hose 8.0MPa ・ Attach to a wide variety of manufacturing equipment OK Water -soluble/oil -based coolant, air, etc....