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This section provides an overview for vacuum tubes as well as their applications and principles. Also, please take a look at the list of 10 vacuum tube manufacturers and their company rankings. Here are the top-ranked vacuum tube companies as of December, 2024: 1.Superflex, Ltd., 2.FIPA, 3.Nihon Pisco Co., Ltd..
Table of Contents
Vacuum Tubes are special tubes used in high vacuum environments.
In vacuum applications, the tubing must operate with little or no gas in the tube or be completely evacuated. This eliminates the effects of gases and allows for a variety of advanced scientific research and industrial applications.
Vacuum Tubes are an essential element in the semiconductor industry. The semiconductor manufacturing process requires a highly vacuumed environment, and Vacuum Tubes are used in processes such as etching and deposition. Vacuum tubes are used in processes such as etching and deposition, which enable the manufacture of high-precision semiconductor devices.
Vacuum Tubes are used in space exploration equipment and satellites because of the extremely low-pressure vacuum conditions in space. Vacuum Tubes support reliable operation of these devices, which require reliability and durability under high vacuum conditions.
In scientific research and industry, there are times when minute measurements and evaluations are required. Vacuum Tubes are ideal for precision measuring devices and test equipment to eliminate the effects of gases and ensure high precision measurements.
Vacuum Tubes can also be used for refrigeration and cooling processes. In a vacuum environment, the conduction of heat is reduced and the cooling effect of the material or sample is improved. Vacuum Tubes can be used for more efficient cooling.
The mass spectrometer is an important device used to determine the composition and composition of materials. Vacuum Tubes are used to hold the sample in a vacuum to ensure accurate mass spectrometry.
In laser systems, light amplification and induced emission take place under vacuum conditions. Vacuum Tubes assist in the propagation of light in laser systems and improve the performance of lasers.
Vacuum Tubes are important to achieve a high vacuum environment by eliminating gases from the inside of the Vacuum Tube. Vacuum Tubes are usually equipped with a special pump inside which gases are sucked out to create a vacuum. The elimination of gases results in a very low pressure inside the Vacuum Tube, creating a vacuum.
Vacuum Tubes must be extremely airtight, so it is important to prevent leaks. The entire structure of the tubing, including joints and packings, must be airtight. Leaks make it difficult to maintain a vacuum and prevent accurate operation of the equipment.
Vacuum Tubes have the characteristic of reduced heat conduction in a high vacuum environment. Under normal atmospheric pressure, heat is transferred through air, but in a high vacuum condition, there is less gas present, so heat conduction is suppressed.
This changes the thermal properties of the object or sample inside the Vacuum Tube, enabling efficient control of heat.
Some Vacuum Tubes operate on the principle of heating and evaporation. An internally installed heater heats the sample or material, thereby producing gas or vapor.
This process makes it possible to control the pressure and composition of the Vacuum Tube.
In some experiments or processes, it is necessary to introduce certain gases into the Vacuum Tube. In this case, a controlled gas introduction device is used.
By introducing specific gases in precise amounts, it is possible to observe the reactions and behavior of the sample and to advance the research or manufacturing process.
An ejector tube is a type of tube that uses a high-speed air stream to generate a vacuum. There is a nozzle inside, and compressed air or vapor is discharged at high speed by the nozzle, sucking in the surrounding gas and forming a vacuum.
The structure is simple and does not require electric power for operation, thus energy-saving vacuum generation is possible. It is mainly used in exhaust systems and air pumps.
A diffusion pump is a type of tube that uses molecular diffusion to eliminate gas. There is a heater and cooler inside, and gas molecules collide with each other and adsorb and desorb on the wall, thereby eliminating the gas.
It is used in high vacuum areas and is suitable for achieving high vacuum levels. This type is mainly used in semiconductor manufacturing and vacuum plating.
Turbo molecular pumps are a type of tube that uses high-speed rotating turbo molecules to eliminate gases. Molecules are eliminated by the rotation of the turbo molecules to form a high vacuum area.
Because they can achieve extremely high vacuum levels, they are used for advanced experiments and processing. These products play a particularly important role in semiconductor manufacturing and the aerospace industry.
Ion pumps are a type of tube in which ionized gas is excluded by an electric field. Ion pumps have electrodes inside, and ionized gas is attracted by the electric field and ejected from the tube.
In addition to achieving a high degree of vacuum, it is also effective in removing rare gases and water vapor. It is mainly used in vacuum refrigerators and electron microscopes.
*Including some distributors, etc.
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Superflex, Ltd., founded in 1981 and headquartered in Elizabeth, New Jersey, is a manufacturer of flexible spiral-reinforced hoses and electrical conduits. The company specializes in creating products for the automotive and electrical industries. Its main products include connectors and conduits, weatherproof devices, industrial hoses, pool hoses, boats, and R.V. hoses. These technologies find applications in marine craft, aquatic, pond, spa, electrical conduit, and agriculture. The company's products are approved by Underwriter Laboratories, Canadian Standard Association, International Association of Plumbing & Mechanical Officials, and U.S.D.A. for meat & poultry industries
Specialty Hose Corporation is a manufacturer of custom hose products and accessories, established in 1977 and headquartered in North Canton, United States of America. The company manufactures metal hoses, expansion joints, compressed gas hoses, and cryogenic hoses. It also provides pump connectors, tube fittings, chlorine hoses, and heated hoses. The applications of the products include wastewater treatment, glass manufacturing, aircraft ground support, high-purity lasers, and compressed gas. It is an ISO 9001 and AS9100 certified company, showcasing its superiority in the quality management system.
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.
FIPA, established in 1985 and headquartered in Munich, Germany, is a manufacturer of vacuum technology and end-of-arm tooling solutions. The company offers products connected with all aspects of material flow systems. It provides vacuum technology products like peripheral hardware for the generation and control of vacuums, hoses, fittings, lifting technology for lifting and conveying loads and end-of-arm tooling like gripper systems for the handling of workpieces. It also offers tailored solutions for special requirements. The company's products are mainly for plastics, sheet metal, packaging and general industries. It also offers training courses and seminars, equipment rental and installation services.
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.
Nitta Corporation is an Osaka-based manufacturer and distributor of various industrial products founded in 1885. The company offers power transmission and mechatronic products, as well as intermediate components like tubings and fittings. These are used in conveyor machines, hydraulic systems, and medical devices. The company also produces industrial parts, such as molded rubber products like gaskets or diaphragms, as well as air filters and monitoring equipment like particle counters or decontamination devices. Nitta Corporation maintains a network of manufacturing facilities and sales locations in 22 countries across four continents.
Swagelok is a manufacturer and supplier of fluid system parts and components that was established in Cleveland, Ohio, USA, in 1947. The company’s product lineup includes various industrial valves for controlling fluid direction or pressure, tube fittings and adaptors for stable connectivity in systems or assemblies, and filters for separating contaminants. It also offers back-pressure, dome-loaded, and spring-loaded regulators for maintaining consistency in fluid system performance. The company operates internationally, with authorized service centers and sales locations in over 70 countries. Its products are typically used in oil and gas, biopharmaceutical, and chemical refining operations.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Superflex, Ltd. |
36.4%
|
| 2 | FIPA |
18.2%
|
| 3 | Nihon Pisco Co., Ltd. |
18.2%
|
| 4 | Shijiazhuang Standards Rubber Products Co., Ltd. |
9.1%
|
| 5 | Alfotech ApS |
9.1%
|
| 6 | SMC Corporation. |
9.1%
|
Derivation Method
The ranking is calculated based on the click share within the vacuum tube 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
|
3 | 33.3% |
|
Japan
|
3 | 33.3% |
|
Germany
|
1 | 11.1% |
China
|
1 | 11.1% |
Denmark
|
1 | 11.1% |
27 products found
27 products
Shoei Sangyo
260+ people viewing
Last viewed: 9 hours ago
Very Fast Response
Flexible tube (flexible hose) that can be bent flexibly and freely. It is used for waters and gas lifelines, for the vibration absorption of indust...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features ・This is an environmentally friendly vacuum hose that does not generate dioxins. ・Excellent ozone resistance and weather resistance. *S...
Yagyu Shokai Co., Ltd.
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Very Fast Response
■Features - The inner layer is made of high-quality natural rubber and the outer layer is made of special synthetic rubber. - Significantly improve...
Yagyu Shokai Co., Ltd.
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*Sold in 1m units. *Color may vary depending on production lot.
Yagyu Shokai Co., Ltd.
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■Features ・Excellent oil resistance, heat resistance, and weather resistance. *Sold in 1m units.
Yagyu Shokai Co., Ltd.
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Osaka Rasen Pipe Industry Co., Ltd.
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■Features - Uniform temperature distribution provides stable heat retention and heating. ・The inner tube and pipe end are made of SUS316L, which h...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 7 hours ago
Very Fast Response
■Features - By rotating left and right in the opposite direction, the diameter of the hose changes with an "expansion/reduction" ratio of 150%. - S...
Osaka Rasen Pipe Industry Co., Ltd.
50+ people viewing
Very Fast Response
The leak detection flexible tube is a double-layered tube consisting of an inner metal flexible tube and an outer Teflon pliable hose. When flowing...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features - Transparent type allows you to check the inside. - Suitable for collecting dust, transporting powder, granules, and gas, and for sendin...
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
In recent years, the degree of integration in semiconductors has increased significantly, and as a result, the requirements for cleanliness of semi...
Yagyu Shokai Co., Ltd.
40+ people viewing
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■Features -Easy to bend and lightweight, saving labor. -Easy to cut and install. - Suitable for indoor supply/exhaust, factory equipment supply/exh...
Osaka Rasen Pipe Industry Co., Ltd.
50+ people viewing
Last viewed: 5 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
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Last viewed: 23 hours ago
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Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
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Osaka Rasen Pipe Industry Co., Ltd.
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Osaka Rasen Pipe Industry Co., Ltd.
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A nickel alloy with excellent corrosion resistance (equivalent to Hastelloy C-22) is used for the thin-walled flexible tube.
Osaka Rasen Pipe Industry Co., Ltd.
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Osaka Rasen Pipe Industry Co., Ltd.
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Yagyu Shokai Co., Ltd.
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Very Fast Response
■Features ・Excellent vacuum holding performance. *Sold in 1m units.
Enoa Co., Ltd.
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Standard Response
■Features ・[Enoah-VIFT] Heat loss is about 1/10 of conventional heat insulation tubes Thermal conductivity λ is about 0.003W/m.k ・Compact The out...
Tsukiji Manufacturing Co., Ltd.
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Standard Response
4.0 Company Review
A flexible tube for vacuum use with outstanding flexibility.
Nihon Pisco Co., Ltd.
10+ people viewing
Last viewed: 12 hours ago
Color: 1 color, size: 5 types. ■Features ・Excellent flexibility, ideal for piping in swinging parts. - Ideal for compact piping that requires a s...
Texam Co., Ltd.
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We handle various accessories such as various tubes that can be used under ultra -high vacuum and high vacuum.
4 models listed
