Coupling Product List and Ranking from 36 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.

  1. ショーボンドマテリアル Tokyo//Building materials, supplies and fixtures manufacturers
  2. アトムズ Chiba//Building materials, supplies and fixtures manufacturers
  3. ストーブリ Osaka//Trading company/Wholesale
  4. 4 セインジャパン Ibaraki//others
  5. 5 扶桑工業 Shizuoka//Other construction industries
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Coupling Product ranking

Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.

  1. Strub Coupling General Catalog ショーボンドマテリアル
  2. Repair clamp equipped with heat-resistant silicone rubber! For repairing steam pipes! アトムズ
  3. Stainless steel coupling "MCB" with no liquid leakage [Fluid Connector] ストーブリ
  4. 4 Bowling rod coupling 扶桑工業
  5. 5 Atoms Coupling "CH Silicone Rubber Type" アトムズ

Coupling Product List

241～254 item / All 254 items

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[Business Introduction] Mold Design and Manufacturing

[Business Introduction] Mold Design and Manufacturing

We can also accommodate production and modifications with short lead times! We leverage our experience for design and specification changes that consider productivity.

Our company utilizes cutting-edge precision machining equipment and the experience we have cultivated over the years to produce high-quality, high-precision resin molds. We leverage our expertise to accommodate design and specification changes that consider productivity, while also taking maintenance into account. Our ability to handle short lead times for production and modifications is a unique strength of our "in-house factory," enabling us to respond swiftly and accurately. By transferring data from 3D CAD, we can pass machining data to the machine tools, simplifying the machining process. 【Features】 ■ Capable of handling short lead times for production and modifications ■ Demonstrates expertise in design and specification changes considering productivity ■ Takes maintenance into account *For more details, please refer to the related link page or feel free to contact us.

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  • Coupling

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HYDRA(R) Bellows Coupling

HYDRA(R) Bellows Coupling

Twist-free and flexible bending is possible! Maintenance-free flexible coupling.

Metal bellows are also suitable for flexible 'bellows couplings.' This product transmits power directly without any play during operation and can absorb misalignment due to axial, shear, and bending forces. The symmetrical design achieves low vibration even at high speeds. 【Features】 ■ Maintenance-free & flexible coupling ■ Allows for flexible bending without twisting ■ Achieves low vibration even at high speeds due to symmetrical design ■ Ideal torque transmission ■ Long lifespan *For more details, please refer to the related link page or feel free to contact us.

  • Parts and Materials
  • Coupling

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Pinless coupling "PLC-64/74/84"

Pinless coupling "PLC-64/74/84"

A pinless coupling that demonstrates outstanding power in core extraction!

The "PLC-64/74/84" is a pinless coupling that has improved rust prevention and wear resistance effects due to special surface treatment. During drilling, drilling water is sent to the core tube, and when pulling up the boring rod, the water inside the rod is blocked at the top of the core tube to prevent the core (sample) from falling off. 【Features】 ■ Exhibits outstanding power for core sampling ■ Rust prevention and wear resistance effects are enhanced by special surface treatment ■ Resolves concerns about core drop *For more details, please download the PDF or feel free to contact us.

  • Fittings
  • Coupling

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Segment tube coupling

Segment tube coupling

We also offer made-to-order products where specifications such as tube diameter can be customized! Let us introduce our product lineup.

We would like to introduce our "Segment Tube Couplings" that we handle. These are tubes used to collect and contain slime, which connect to the segment tube coupling at the top of the core tube, referred to as "Segment Tubes." We also offer "Segment Tube Couplings" that connect the core tube to the segment tube and further connect to a rod. Additionally, we have the "Segment Coupling for Double Core Tubes," which connects the segment tube to a double core tube. 【Product Lineup】 ■ Segment Tube ■ Segment Tube Coupling ■ Segment Coupling for Double Core Tubes *For more details, please refer to the PDF document or feel free to contact us.

  • Piping and insulation
  • Fittings
  • Coupling

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Bowling rod coupling

Bowling rod coupling

Introducing our lineup of products, including those made with STM-R90 material!

We would like to introduce our "Boring Rods and Couplings" that we handle. We offer "Boring Rods (Coupling Connection Type)" which transmit rotation and thrust to the bit and supply fluid to the cutting edge, as well as "Friction Welded Rods (FW40.5)" with male and female joints friction-welded at both ends of a φ40.5 pipe. Additionally, we also have "Boring Rod Couplings" used for connecting rods. 【Product Lineup】 ■ Boring Rods (Coupling Connection Type) ■ Friction Welded Rods (FW40.5) ■ Boring Rod Couplings ■ Rod Reducers ■ Wing Couplings *For more details, please refer to the PDF document or feel free to contact us.

  • Boring Company
  • Coupling

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High-performance coplanar coupling "H-ME"

High-performance coplanar coupling "H-ME"

Compatible with large python diameters! Reliable stainless steel flexible membrane design.

We would like to introduce our high-performance coplanar coupling 'H-ME' for turbo machinery that requires overload torque. By incorporating two technologies into a single coupling, we enhance operational efficiency and reliability, providing suitable load capacity for API 671 applications that require overload torque. This advanced design can withstand up to twice the rated torque due to unexpected overload conditions. 【Features】 ■ Compatible with large hub bore diameters ■ Pre-assembled transmission unit ■ Reliable stainless steel flexible membrane design ■ Protects the membrane and bolts with torque overload function ■ Low mass, low overhang moment *For more details, please refer to the PDF document or feel free to contact us.

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  • Coupling

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Coupling "H-FE"

Coupling "H-FE"

Built-in overload color to enhance safety! Assembled transmission unit with high torque capacity and low weight.

The "H-FE" is a coupling that can be easily installed on integrated shaft flanges used in many large gas turbines and steam turbines. In some applications, the H-FE turbine end drive can be installed on a reduced moment arrangement at the compressor end. Additionally, the transmission unit is easy to install and remove, allowing for quick disconnection of two pieces of equipment, and it also facilitates alignment and maintenance of the equipment. 【Features】 ■ Arrangement for large diameter shafts and integrated shaft flanges ■ Unitized assembly for balanced high reliability ■ Fully compliant with ISO10441 (API 671) - no exceptions ■ Built-in safety features with emergency backup drive *For more details, please refer to the PDF materials or feel free to contact us.

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  • Coupling

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Key fastening (double) "MLP2 type" coupling

Key fastening (double) "MLP2 type" coupling

High torsional rigidity. Torque 350 to 24,000 Nm, inner diameter φ18 to φ140, and more. Compatible with large products.

The "MLP2 type" is a disk pack coupling that can accommodate the desired overall length. This product has high torsional rigidity. 【Features】 ■ High torsional rigidity ■ Length can be specified ■ Absorbs angular, eccentric, and axial movement ■ Maximum eccentricity absorption of 2.2mm ■ Double type ■ Accommodates desired overall length *For more details, please feel free to contact us.

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  • Other analytical equipment
  • Non-destructive testing
  • Coupling

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High Flow Energy-Saving Type Fitting 【SPE Type】

High Flow Energy-Saving Type Fitting 【SPE Type】

Energy-saving and cost-reducing piping fittings!!

This is a fitting that contributes to energy conservation in equipment for maximum effect with minimal energy. It smoothly accommodates piping for air, pure water, lubricating oil, and more! It is a fitting that dramatically improves work efficiency. ◎Features◎ The various plant fittings (Quick Coupling CSPE Series) have successfully achieved large flow rates through fluid analysis simulations, significantly enhancing flow performance. This reduces the time for fluid transfer and contributes to increased productivity. ● Understanding the resistance generation situation of each component and implementing loss reduction measures. ● Newly designed components to achieve large flow rates. ● Improved sealing method, successfully enhancing sealing performance (reducing damage) and dramatically increasing durability.

  • Piping and electrical wiring materials
  • Coupling

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The no-fire method is ideal for connecting pressure piping in renovation work with coupling joints!

The no-fire method is ideal for connecting pressure piping in renovation work with coupling joints!

The rubber sealing for the liquid connection is available in EPDM, NBR, and silicone, and can be selected based on the fluid.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with SGP, SUS, and pipes with similar outer diameters, providing labor-saving and cost-effective solutions. The "GR type" is a connecting coupling suitable for pipe connections in narrow spaces. It has excellent grip strength to prevent disconnection and can be installed with just one torque wrench. Additionally, we offer products certified by the Japan Water Works Association and GR fire safety certified products, as well as options with inner plates for connecting negative pressure piping. 【Features】 ■ No secondary processing of pipes required ■ Can be installed with just one torque wrench ■ Ideal for pipe connections in narrow spaces ■ Excellent grip strength to prevent disconnection *For more details, please refer to the PDF materials or feel free to contact us.

  • Fittings
  • Coupling

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For connecting pipes that will be backfilled with concrete, such as snow melting pipes!

For connecting pipes that will be backfilled with concrete, such as snow melting pipes!

Since the grip ring is not attached, movement (interaction) on the piping is smooth.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "FX type" is a connecting coupling suitable for the connection of drainage and ventilation piping. Once the piping is secured, it can also be used for various pressure piping. There are also products certified by the Japan Water Works Association. 【Features】 ■ Can be used for various pressure piping once the piping is secured ■ No secondary processing of the piping is required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces *For more details, please refer to the PDF document or feel free to contact us.

  • Fittings
  • Coupling

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One-touch fittings / One-touch couplings

One-touch fittings / One-touch couplings

Introducing the Non-Spill (NS) series that eliminates liquid dripping during attachment and detachment!

For inkjet, liquid cooling (water cooling), medical, fuel use, etc. Easy to attach and detach without reducing pressure with dual-side valves! Push-button plastic fittings with dual-side valves. Suitable for liquids and gases. Also available in metal and can rotate. ——Automatic valve for easy attachment and detachment without reducing pressure—— *Available for download from this screen. ● Non-spill fittings for printers... Eliminates ink dripping during attachment and detachment ● Machine integration... Easily transforms existing machines ● Non-spill fittings for liquid cooling... Liquid cooling for computers and electronic devices ◇ Ultra-compact... Lightweight and compact machinery, cost-effective ◇ Semiconductor and high purity... All resin ◇ High temperature and outdoor use... Engineering plastics

  • Drainage and ventilation equipment
  • Coupling

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Plastic fittings and plastic couplings

Plastic fittings and plastic couplings

Introducing the Non-Spill (NS) series that eliminates liquid dripping during attachment and detachment!

For inkjet, liquid cooling (water cooling), medical, fuel use, etc. Easy to attach and detach without reducing pressure with dual-side valves! Push-button plastic fittings with dual-side valves. Suitable for liquids and gases. Also available in metal and can rotate. ——Automatic valve for easy attachment and detachment without reducing pressure—— *Available for download from this screen. ● Non-spill fittings for printers... Eliminates ink spills during attachment and detachment ● Machine integration... Easily transforms existing machines ● Non-spill fittings for liquid cooling... Liquid cooling for computers and electronic devices ◇ Ultra-compact... Lightweight and compact machinery, cost-effective ◇ Semiconductor and high purity... All resin ◇ High temperature and outdoor use... Engineering plastics

  • Drainage and ventilation equipment
  • Coupling

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Repair clamp equipped with heat-resistant silicone rubber! For repairing steam pipes!

Repair clamp equipped with heat-resistant silicone rubber! For repairing steam pipes!

We also sell silicone rubber only, so it is possible to replace just the rubber when it deteriorates. This product is a consumable and does not come with a manufacturer's warranty.

The "CH Silicone Rubber Type" is a repair coupling with excellent heat resistance, a characteristic of silicone rubber. Compared to repair clamps equipped with EPDM, its service life is improved. It is also possible to sell only the rubber sealing, allowing for replacement in case of deterioration. 【Features】 ■ Can be used for repairing pinholes in steam piping. 【Please Note!】 * Please use it as a consumable. No warranty is provided for its service life. * This is a repair coupling and cannot be used for connections.

  • Drainage and ventilation equipment
  • Coupling

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