Molded bellows (PF standard product)
Molded bellows (PF standard product)
End pipe bellows Bellows: SUS316L Flange: SUS316
- Company：入江工研
- Price：Other
Bellows Product List and Ranking from 37 Manufacturers, Suppliers and Companies | IPROS GMS
Last Updated： Aggregation Period:Jul 01, 2026～Jul 28, 2026
This ranking is based on the number of page views on our site.
Bellows Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Jul 01, 2026～Jul 28, 2026
This ranking is based on the number of page views on our site.
- テクノフレックス Tokyo//Other manufacturing
- 東京鋲兼 Tokyo//Machine elements and parts
- ピアブ・ジャパン Tokyo//Industrial Machinery
- 4 三元ラセン管工業 Osaka//others
- 5 KOYAMA CO., LTD. Head office, Tochigi branch, Tokyo branch, Kawasaki branch, Shizuoka branch, Osaka branch, Nagareyama local office, 4 overseas local companies (the Philippines, Shanghai, Hong Kong, Vietnam) Tokyo//Trading company/Wholesale
Bellows Product ranking
Last Updated： Aggregation Period:Jul 01, 2026～Jul 28, 2026
This ranking is based on the number of page views on our site.
- Formed bellows for vacuum piping 'VBN/VBF/VBC/VBP' テクノフレックス
- "Metal bellows" expand and contract with a bellows structure, achieving both flexibility and airtightness! 東京鋲兼
- Suction Cup "BX Model" 2-Stage Bellows Duraflex ピアブ・ジャパン
- 4 SUS310S stainless steel bellows 三元ラセン管工業
- 4 [Processing Example] PTFE Bellows IIDA Co., Ltd factory2
Bellows Product List
61～90 item / All 100 items
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Welded bellows
This is an introduction to welded bellows that allow for the selection of end fittings and provide design flexibility.
The "welded bellows" are metal bellows made by connecting thin metal plates on a precision disc by alternately welding the inner and outer diameters. We offer a lineup of "NS, NA standard welded bellows," which are compact and provide a large amount of expansion, and "compact welded bellows," which have increased stroke per wave by over 30% compared to conventional models, achieving cost-effectiveness. 【Features】 <NS, NA standard welded bellows> ■ Compact with a large amount of expansion ■ Low spring reaction force ■ Long lifespan possible ■ Freedom in design with selectable end fittings ■ Y-type end fittings can be welded by the customer ■ No restrictions on installation direction *For more details, please refer to the PDF document or feel free to contact us.
- Company：入江工研
- Price：Other
High-performance molded bellows "LFB/SFB"
Compact design is possible! High-performance formed bellows that achieve a lifespan comparable to welded bellows.
The "LFB/SFB" is a high-performance molded bellows handled by Irie Koken. The "LFB" is a royal molded bellows that achieves a high lifespan comparable to welded bellows (1 million cycles). It has excellent corrosion resistance and prevents stress corrosion cracking even against Cl2 and HBr gases. It outperforms SUS316L in terms of room temperature tensile strength and 0.2% yield strength at 650°. Additionally, the "SFB" is a super molded bellows that can be designed to be more than 50% more compact than conventional molded bellows. 【Features】 ■ Achieves a high lifespan comparable to welded bellows (1 million cycles) ■ Spring constant is less than 1/2 of conventional molded bellows ■ Can be designed to be more than 50% more compact than conventional molded bellows *For more details, please refer to the PDF materials or feel free to contact us.
- Company：入江工研
- Price：Other
Special-shaped bellows
We propose products that meet various needs, from absorbing installation errors to accommodating expansion and contraction displacements.
At Irie Koken, we handle "Specially Shaped Bellows." We offer a lineup that includes the "Rectangular Bellows Series," which is based on square and rectangular openings, the "Elliptical Bellows Series," which is based on rounded rectangular openings, and the "Custom Shaped Bellows Series," which is manufactured according to customer specifications. We propose products that meet various needs. 【Features】 ■ Rectangular Bellows Series - Designed to absorb installation errors at the connection points between chambers and between chambers and gate valves. - Available in two types: folded bellows and welded bellows. ■ Elliptical Bellows Series - Products that improve displacement performance by rounding the corners, which are difficult to achieve with rectangular bellows. - Available in two types: molded bellows and welded bellows. ■ Custom Shaped Bellows Series - Products manufactured in appropriate opening shapes to fit available space when round, rectangular, or elliptical bellows cannot be accommodated due to equipment or piping design constraints. *For more details, please refer to the PDF document or feel free to contact us.
- Company：入江工研
- Price：Other
Teflon bellows
Heat resistance, chemical resistance, flame retardancy, non-stick properties, compatible resin parts.
This is a part that is finished through special processing from round bar material to a single integrated component.
- Company：ネットクルー
- Price：100,000 yen-500,000 yen
PTFE expansion joint, 2-wave bellows, R712
Nominal diameter 25A to 300A PTFE bellows
The "expansion joint" is made from modified PTFE (T-62), which has high corrosion resistance and does not deteriorate. It is also extremely flexible and boasts high reliability. Additionally, it has reduced elasticity to protect pressure-sensitive glass, graphite, and FRP equipment, improving cost efficiency. The bellows of the "R710 series" use PTFE. The flange is made of SCS13 (equivalent to SUS304), and the reinforcing ring is made of NITRONIC50. For more details, please contact us or refer to the catalog.
- Company：東葛工業
- Price：Other
PTFE expansion joint 3-wave bellows R713
Nominal diameter 25A to 300A. PTFE bellows.
The "expansion joint" is made of molded modified PTFE (T-62), which has extremely high corrosion resistance and does not deteriorate. It is also highly flexible and boasts high reliability. Additionally, it has reduced elasticity to protect pressure-sensitive glass, graphite, and FRP equipment, improving cost efficiency. The bellows of the "R710 series" use PTFE. The flange is made of SCS13 (equivalent to SUS304), and the reinforcing ring is NITRONIC50. For more details, please contact us or refer to the catalog.
- Company：東葛工業
- Price：Other
PTFE expansion joint 5-wave bellows R715
Nominal diameter 25A to 300A. PTFE bellows.
The "expansion joint" is made from modified PTFE (T-62), which has high corrosion resistance and does not deteriorate. It is also extremely flexible and boasts high reliability. Additionally, it has reduced elasticity to protect pressure-sensitive glass, graphite, and FRP devices, improving cost efficiency. The bellows of the "R710 series" use PTFE. The flange is made of SCS13 (equivalent to SUS304), and the reinforcement ring is made of NITRONIC50. For more details, please contact us or refer to the catalog.
- Company：東葛工業
- Price：Other
Introduction to "Belows"
We would like to introduce the "Bellows" that our company handles.
We offer a variety of "bellows." The shapes available are "annular type (single peak shape)" and "spiral type (helical shape)." Our lineup includes products with various features, starting with the "super annular," which has uniform wall thickness without any unevenness, as well as "excellent tube" and "soft tube." 【Annular Type (Single Peak Shape)】 ■ Super Annular ■ Super Bellow ■ Tough Omega Bellows ■ Tough Omega Tube ■ Omega 2-Layer Bellows *For more details, please refer to the PDF document or feel free to contact us.
- Company：トーフレ
- Price：Other
Bellows (air spring)
Easy to install and remove, highly durable, and safe to get wet.
◆ The structure is simple, making installation and removal easy. ◆ Maintenance is extremely simple. There are no sliding parts, so there is no need for lubrication. ◆ It can be used for a long time. There is little deformation of the rubber during expansion and contraction, which enhances durability. ◆ The output can be changed. By changing the internal pressure, it can be adjusted over a wide range. ◆ The installation height can be reduced. Compared to other cylinders, it is possible to lower the installation height.
- Company：双葉製作所
- Price：Other
Suction Cup "B Series" Single Stage Bellows Anti-Marking Model
By using one lifting device for multiple applications, it is possible to handle workpieces of varying heights and shapes.
The "B Series" Stage 1 Bellows Suction Cup, a model designed to prevent suction marks, is recommended for the same applications as the Short Bellows Suction Cup. It is suitable for transporting workpieces where it is necessary not to leave marks on the adhered surface. When the lifting force adheres vertically to the ground, the workpiece must be lightweight. 【Features】 ○ Exhibits high wear resistance ○ Model that is less likely to leave suction marks For more details, please contact us or download the catalog.
- Company：ピアブ・ジャパン
- Price：Other
Suction Cup "BX Model" 2-Stage Bellows Duraflex
It is suitable for a porous surface with undulations like cardboard.
The "BX Model" 2-stage bellows suction cup from the Duraflex series is suitable for porous surfaces with undulations, similar to cardboard. DURAFLEX uses a specially developed polyurethane that combines the elasticity of rubber with the abrasion resistance of polyurethane. Additionally, this material does not leave suction marks. 【Features】 ○ A suction cup that is flexible yet has excellent abrasion resistance ○ Mark-free and silicone-free For more details, please contact us or download the catalog.
- Company：ピアブ・ジャパン
- Price：Other
Rectangular Bellows RBL60×60
This is a special square-shaped bellows cup designed for handling small packages and for depalletizing entire layers.
- This is a special square-shaped bellows cup designed for handling small packages and depalletizing entire layers. - Due to its shape, the cup can be easily mounted very close to each other, providing excellent lifting power. - It can be used with most materials, except for plastic bags that are not filled. - It is suitable for situations where height adjustment is necessary and can accommodate uneven surfaces. - It is resistant to compression deformation and has excellent elastic memory. - The DURAFLEX suction cup is made from a special material that combines the elasticity of rubber with the excellent abrasion resistance of polyurethane. - A swivel fitting option is available before the locking operation to facilitate easy positioning of rectangular cups.
- Company：ピアブ・ジャパン
- Price：10,000 yen-100,000 yen
Flexible tube/bellow
We have prepared several types of flexible and bellows that can be recommended for suitable usage conditions!
We handle "Flexible Tubes/Bellows" at our company. Starting with the high-quality flexible tube "Type A (Standard)" that has undergone complete solid solution heat treatment, we also offer products such as the "Press-Up Bellows," which features a welded bellows shape achieved through forming processes. The cross-section of the flexible tubes/bellows has a waveform shape with continuous peaks and valleys, allowing for various movements through the combination of the expansion and contraction of a single peak. 【Features】 ■ Continuous waveform shape with peaks and valleys ■ Various movements possible through the combination of a single peak's expansion and contraction ■ A variety of types available *For more details, please refer to the PDF document or feel free to contact us.
- Company：大阪ラセン管工業 本社・大阪工場
- Price：Other
Vacuum Specification Flexible Tube/Bellow
Products manufactured in a clean environment for use in the field of vacuum technology.
Vacuum technology is used in many fields, including semiconductors, liquid crystals, LEDs, organic EL, space development, accelerators, and food, and has become an indispensable technology and industry today. Our "Vacuum Specification Flexible Tubes/Bellows" are products manufactured in a clean environment to be used in these vacuum technology fields. We offer a wide range of products, including the flexible tube "Megaflex," which uses ultra-low Mn vacuum double-melt material at the pipe end, and the bellows "Pipe End Type." [Megaflex Features] - Uses ultra-low Mn vacuum double-melt material at the pipe end - Excellent corrosion resistance at the weld joints - Internal surface roughness: Rz 0.7μm or less - Particles are less likely to adhere and the amount generated is minimal - Precision cleaned products for clean rooms *For more details, please refer to the PDF document or feel free to contact us.
- Company：大阪ラセン管工業 本社・大阪工場
- Price：Other
Metal bellows products
Ideal seal materials! Active in a wide range of fields such as semiconductor chips, LCD panels, and nuclear lines!
At Eiyo Trading, we offer "metal bellows products" manufactured by NOK Corporation. The "EKK welded metal bellows" is an ideal sealing material that replaces elastomers and gaskets. It is used in various fields, including seals for liquid oxygen and liquid hydrogen engines and turbo pumps in domestic space rocket development, as well as in vacuum and ultra-high vacuum applications such as semiconductor chips and liquid crystal panels. We also provide "EKK molded bellows," which are used in precision machinery for direct injection engines in automobiles and in the aerospace sector. 【Features (EKK welded metal bellows)】 ■ Reduction of maintenance costs ■ Prevention of energy and resource loss ■ Excellent pressure resistance, heat resistance, and corrosion resistance ■ Uniform displacement characteristics *For more details, please refer to the PDF document or feel free to contact us.
- Company：永和商事
- Price：Other
Welded bellows
Custom-made products supplied in a short delivery time! Used in semiconductor manufacturing equipment and vacuum equipment.
We would like to introduce our "Welded Bellows." We conduct quality control through automatic welding and fully automated inspection, and we can accommodate various material specifications. We also support various flange shapes and specifications such as with shafts, tailored to your requirements. Please try our bellows, which are equipped with quality, durability, and price competitiveness. 【Features】 ■ Quality control through automatic welding and fully automated inspection ■ Capable of accommodating various material specifications ■ Supports various flange shapes and specifications such as with shafts according to your requirements ■ Custom production is possible even for a single unit ■ No restrictions on stroke or length *For more details, please refer to the PDF document or feel free to contact us.
- Company：ナカンテクノ
- Price：Other
Flexible Pipe Fittings & Non-Metallic Bellows Catalog
It provides detailed information on the main applications, guidelines for selecting body materials, and the characteristics of each material.
This catalog provides an overview of "Expansion Joint & Non-Metallic Bellows" handled by Daido Special Industries. It includes various products such as the universal type expansion joint "DU," designed to absorb displacements in the axial perpendicular direction, as well as the "DZ-G," which has a structure where fluid pressure acts on the outside of the bellows, and the non-metallic bellows "DC series." Please use this for product selection. 【Contents (partial)】 ■ DS-J Free type expansion joint ■ DS-R Rod type expansion joint ■ DS-G Outer tube type expansion joint ■ DR Ring type expansion joint ■ DU Universal type expansion joint, etc. *For more details, please refer to the PDF document or feel free to contact us.
- Company：大同特殊工業 営業技術本部
- Price：Other
For overseas semiconductor factories! BELLFAB(R) welded bellows
Performance, reliability, quality, convenience, and welded bellows supported by global locations.
The product is the BELLFAB(R) welded bellows, with over 50 years of design experience and more than 500,000 units produced. We have been recognized as a preferred supplier by major equipment manufacturers and end users. It demonstrates flexibility and control with excellent stroke functionality and spring constants. It is a one-piece molded product (flanged versions can also be produced). Designed considering stroke, pressure, temperature, etc. A wide range of linear and spring constants. 【Features】 ■ Over 50 years of design experience and more than 500,000 units produced ■ Recognized as a preferred supplier by major equipment manufacturers and end users ■ AS9100/ISO9001 certified ■ NADCAP certified processes (International Special Processes Certification System: Welding, Heat Treatment) *For more details, please download the PDF or contact us.
- Company：Technetics Group Japan
- Price：Other
HYDRA(R) molded bellows
The nominal diameter can accommodate a minimum of 3mm, and the pressure resistance can reach up to 50MPa! Suitable for applications in the aerospace industry and more.
The "formed bellows" are components that combine high pressure resistance and displacement absorption. We can accommodate not only single-layer but also multi-layer bellows with a wide range of nominal diameters and materials. Bellows can be supplied not only as standard connection parts but also welded to customer-designed components for assembly supply. 【Features】 ■ Corrosion resistance and temperature resistance ■ Pressure resistance and flexibility ■ Long lifespan ■ Nominal diameter: minimum 3mm～ ■ Pressure resistance: maximum 50MPa *For more details, please refer to the related link page or feel free to contact us.
- Company：ウイツエンマンジャパン 本社
- Price：Other
HYDRA(R) Valve Bellows
Applying various stainless materials! We achieve bellows supply that can meet stringent requirements.
The "Bellows" is a product designed with compact design and various stainless materials (equivalent to SUS321, SUS316Ti, SUS316L, SUS304L) under the requirements of pressure resistance, airtightness, and high cycle axial displacement. High-grade materials such as Hastelloy, Inconel, and Incoloy are also available. By utilizing TÜV-certified welding machines, welding methods, qualifications for operators, and approvals from institutions around the world, we are able to provide bellows that meet stringent requirements. 【Features】 ■ ANSI Class: up to 2,500 ■ Maximum Pressure Resistance: 60 MPa ■ Maximum Plate Thickness: 8 layers × 0.50 mm/layer *For more details, please refer to the related link page or feel free to contact us.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Metal bellows (stainless steel corrugated)
It is a "molded bellows" with high pressure resistance and long lifespan, and a "welded bellows" that demonstrates high flexibility in a small space.
"Formed Bellows" ◆ For Microelectronics and Semiconductor Manufacturing - High fatigue limit metal bellows for vacuum valves - Diaphragm-type bellows with high flexibility - Flexible metal hoses for applications requiring high cleanliness - Precision bellows/actuators for optical applications ◆ Valve Shaft Bellows - Bellows seals that do not use gland packing for high-quality valves ◆ Metal Bellows for Vacuum Equipment - Spindle seals for vacuum valves, seals for vacuum switches ◆ Metal Bellows for Solar Systems - Heat collector tubes, joints between heat collector tubes ◆ Bellows for Sensors and Actuators - Characteristic management of sensors and actuators using the spring constant and cross-sectional area of the bellows ◆ Metal Bellows Couplings - For maintenance-free couplings ◆ Metal Bellows for Automotive Engines - Bellows with minimized cross-sectional area "Welded Bellows" ◆ Bellows for Floating Ring Seals - For dynamic seals with rotating waveforms ◆ Metal Bellows Accumulators - For energy storage in hydraulic systems (gas accumulators)
- Company：ウイツエンマンジャパン 本社
- Price：Other
Metal bellows for solar systems
Metal bellows for solar systems
This is a bellows used to absorb the thermal expansion difference between the glass outer tube and the steel inner tube of the heat collecting pipe.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Bellows for piezoelectric injectors
High fatigue limit design! Compatible with operating pulsating pressure up to 30MPa.
This is a shaft seal bellows that protects the piezo element from fuel inside the injector. - High fatigue limit design - Compatible with operating pulsating pressure up to 30 MPa - Compatible with static pressure over 70 MPa - Customization and optimization are also possible (performance, mounting, assembly, cost, etc.) *Please feel free to contact us for more details.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Bellows for glow plugs with pressure sensor function
Achieving high cleanliness through manufacturing in a clean room.
This is a bellows designed to add and realize pressure sensor functionality to a globe plug. - High fatigue limit design - Supports operating pulsating pressure up to 20MPa - Supports maximum axial displacement of up to 20µm - Supports temperatures above 400℃ - Achieves high cleanliness through manufacturing in a clean room *For more details, please feel free to contact us.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Overview of Automotive Products
Proposing solutions for thermal management of next-generation vehicles, media transport (hydrogen, CO2), and cable protection!
We are introducing products that utilize our strength in high thin plate processing technology, primarily for exhaust systems and engine peripheral systems where airtightness is required, to correct and absorb vibrations, thermal expansion, and assembly errors. Additionally, we are proposing solutions for next-generation automotive thermal management, media transport (hydrogen and CO2), and cable protection by applying these technologies. *Please feel free to contact us for more details.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Exhaust system products
Twin bellows consisting of bellows and interlock liners.
Generally installed between the engine and the exhaust aftertreatment device, it absorbs vibrations and displacements generated within the exhaust system, engine vibrations, and thermal expansion, while also meeting the high durability required particularly in construction and agricultural machinery. It is also used for the purpose of correcting assembly tolerances. - Proposing various designs of flexible components according to application - Twin bellows composed of bellows and interlock liners - Appropriate material selection to achieve excellent corrosion resistance - Compatible with a wide range of connection shapes and diameters *For more details, please feel free to contact us.
- Company：ウイツエンマンジャパン 本社
- Price：Other
Belows "J Series J Type"
A bellows with a zigzag structure that has a very small axial compressive reaction force.
The "J Series J Type" is a bellows-type rubber joint used in areas where large expansion and contraction are required under low pressure. Among various rubber joints, it is a product with significantly low axial reaction force. Please feel free to contact us if you have any requests. 【Features】 ■ Due to its bellows structure, the axial compression reaction force is very small. ■ Unlike general bellows, it has no sewing processing, ensuring high airtightness. *For more details, please download the PDF or contact us.
- Company：ハチケン
- Price：Other
Formed Bellows "ISO-MF"
The dimensions of the bellows are customizable! Introducing our molded bellows.
We would like to introduce the molded bellows "ISO-MF" that we handle. The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. Also, please inquire about the spring constant of the bellows. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.
- Company：IWC
- Price：Other
Engine peripheral products
It contributes to improving the system's durability and providing a comfortable ride.
It absorbs engine vibrations, thermal expansion, and assembly tolerances that occur within the system, contributing to improved durability and a comfortable ride. - EGR pipe (low pressure/high pressure) - Low pressure EGR pipe with filter - Pipes around the manifold - Flexible for solid transmission sound insulation - Oil and water circulation pipes - Bellows seal for piezo injection - Bellows seal for high pressure fuel pump *Please feel free to contact us for more details.
- Company：ウイツエンマンジャパン 本社
- Price：Other
