Coupling Product List and Ranking from 32 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
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. 扶桑工業 Shizuoka//Other construction industries
  4. 4 null/null
  5. 5 ストーブリ Osaka//Trading company/Wholesale
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Coupling Product ranking

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
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. Atoms Coupling General Catalog アトムズ
  3. Connector/Coupling for FANUC Servo Motors
  4. High elasticity that buffers heavy shocks and vibrations: HR Coupling by Kyushu Hasec.
  5. 4 Segment tube coupling 扶桑工業

Coupling Product List

31～45 item / All 233 items

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Flat Face Coupling "FIRG Series"

Flat Face Coupling "FIRG Series"

It reduces environmental impact by eliminating losses due to hydraulic oil leakage during attachment and detachment.

"FIRG" was developed in 1983 as the original flat face coupling. The development of this series was a significant reform in the market for self-sealing couplings. Widely used in hydraulic applications, the "FIRG" series has established itself as a leading model in line with the ISO16028 compatibility standard over time. Due to its high durability and various advantages, the "FIRG" series is increasingly recognized and used by hydraulic equipment manufacturers. Please use it to prevent oil leakage and contamination intrusion. 【Features】 ○ The flat face is easy to clean and effectively reduces contamination intrusion into the system. ○ There is no loss due to leakage of hydraulic oil during connection and disconnection, reducing environmental impact. ○ Air entrapment during connection and disconnection is minimized, aiding optimal system operation. ○ The design of internal components to promote laminar flow prevents turbulence and minimizes pressure loss, helping to maintain system efficiency. ○ Strong against peak pressure. For more details, please contact us or download the catalog.

  • Prime movers, torque converters, hydraulic equipment, generators
  • Structural Materials
  • others

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Screw-type flat face coupling "VP-P series"

Screw-type flat face coupling "VP-P series"

Effectively prevents detachment and hydraulic oil loss under conditions of high residual pressure.

The "VP-P" screw-type flat face coupling is a technical solution for the demands of hydraulic applications. The threaded connection prevents early wear and the sticking that can occur with mechanical locking ball systems. Therefore, it is suitable for applications with high pressure and frequent pulse generation. The triple valve system effectively prevents disconnection and hydraulic fluid loss under conditions of high residual pressure. The safety sleeve used in the connection system prevents unexpected disconnection due to strong vibrations or bending. 【Features】 ○ Easy to clean, effective in reducing contamination intrusion into the system ○ Minimizes air entrapment during connection and disconnection, aiding optimal system operation ○ The patented internal component design is engineered to minimize pressure loss, preventing a decrease in system efficiency ○ Effective for easy connection under conditions of residual pressure ○ Prevention of unexpected disconnection through the safety sleeve of the connection system ○ Modular structure allows for diverse specifications of ports ○ Strong against peak pressure ○ Safe and simple to use ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Flat Face Coupling "FIRG-Q Series"

Flat Face Coupling "FIRG-Q Series"

Higher corrosion resistance than standard galvanized products is effective in specific corrosive environments.

The "FIRG-Q" flat face coupling is suitable for the transfer of weakly corrosive environments and corrosive liquids (such as sugar water, water, glycol, etc.). This product is made of carbon steel and undergoes special nitriding and oxidation treatments on its surface. The internal valve components are made of stainless steel AISI 303, and seals can be selected according to the type of liquid and operating temperature. The flat face design eliminates leaks during connection and disconnection, preventing contamination from entering the system. The "FIRG-Q" series, featuring a flat face design and corrosion resistance, is primarily suitable for industrial machine applications. 【Features】 ○ Easy to clean, effectively reducing contamination intrusion into the system ○ No loss due to leakage of hydraulic oil during connection and disconnection, reducing environmental impact ○ Minimizes air entrapment during connection and disconnection, aiding optimal system operation ○ Patent-pending internal component design minimizes pressure loss 　→ Prevents reduction in system efficiency ○ Higher corrosion resistance than standard zinc-plated products is effective in specific corrosive environments ○ Strong against peak pressure ○ Compact appearance ○ Safe and simple to use ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Poppet valve type quick coupling "BIR Series"

Poppet valve type quick coupling "BIR Series"

Wide compatibility and a wide range of sizes - the most commonly used self-sealing coupling in the agricultural and industrial machinery fields.

The "BIR" series is a poppet valve type quick coupling compatible with ISO7241-1 "A". This series is made of carbon steel and has a zinc-plated surface. These couplings offer wide compatibility and are available in a broad range of sizes from 1/4” to 2”. Therefore, the "BIR" series is one of the most commonly used self-sealing couplings in the fields of agricultural and industrial machinery. 【Features】 ○ Enhanced sealing during disconnection due to the sealed poppet valve ○ Internal component design prevents turbulence and reduces pressure loss ○ Compact and slim design ○ Easy to use ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Poppet valve type quick coupling "IRB Series"

Poppet valve type quick coupling "IRB Series"

Compatible with international standard ISO 7241-1 "B" and used in various industrial hydraulic equipment.

The "IRB" is compatible with the world standard ISO 7241-1 "B" for poppet valve quick couplings. It features a carbon steel body with a zinc-plated surface treatment. It is designed for compatibility with global standards. The "IRB" is used in various industrial hydraulic applications. 【Features】 ○ The sealed poppet valve provides maximum sealing effect during disconnection. ○ The design of internal components is optimized to minimize turbulence and pressure loss. ○ Compact appearance. ○ Simple operation. ● For more details, please contact us or download the catalog.

  • Prime movers, torque converters, hydraulic equipment, generators
  • Structural Materials
  • others

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Poppet valve type quick coupling "IRBO Series"

Poppet valve type quick coupling "IRBO Series"

Brass-bodied equipment active in the industrial machinery market where corrosion resistance is required.

The "IRBO" is a poppet valve type quick coupling series that is compatible with the international standard ISO 7241-1 "B". The body is made of brass, and the spring and locking ball are made of stainless steel. The "IRBO" was developed for applications in the industrial machinery market where the corrosion resistance of brass can be utilized. 【Features】 ○ The sealed poppet valve provides maximum sealing effect during disconnection. ○ The design of internal components is optimized to minimize turbulence and pressure loss. ○ Higher corrosion resistance compared to zinc plating. ○ Compact appearance. ○ Simple operation. ● For more details, please contact us or download the catalog.

  • Structural Materials
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Poppet valve type quick coupling "I Series"

Poppet valve type quick coupling "I Series"

The most common size coupling that expands the options for port selection through a modular structure.

The "I" series is a poppet valve quick coupling with a modular structure, made of carbon steel and zinc-plated on the surface. This coupling is compact and offers various port options due to its modular design, meeting the demands of various applications. It is available in the most common size of 1/2” compatible with ISO 7241-1 “A”. 【Features】 ○ The integrated seal poppet valve creates maximum sealing effect upon disconnection. ○ The optimal internal component design prevents turbulence and reduces pressure loss. ○ The modular structure expands port options. ○ Compact appearance. ○ Simple operation. ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Poppet valve type quick coupling "IR-V Series"

Poppet valve type quick coupling "IR-V Series"

The poppet type, which has higher sealing performance than the ball type, produces the maximum sealing effect during disengagement.

The "IR-V" is a poppet valve type quick coupling that is compatible with the "IR" ball valve series. It is made of carbon steel and has a zinc coating. It employs a poppet type, which offers better sealing performance compared to ball types. The size 1/2 is part of the "BIR" series and is compatible with the international standard ISO7241-1 series "A." 【Features】 ○ The sealed poppet valve provides maximum sealing effect during disconnection. ○ The design of internal components is optimized to minimize turbulence and pressure loss. ○ Compact appearance. ○ Simple operation. ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Ball valve type coupling "IRS Series"

Ball valve type coupling "IRS Series"

A coupling specifically designed for agricultural machinery that is resistant to wear and easy to attach and detach.

The "IRS" is a ball valve type panel mounting method with a double action sleeve female coupling. With this method, attachment and detachment can be done by pushing and pulling. This coupling is mainly used in agricultural tractors and is convenient for attaching and detaching attachments. Additionally, it has a feature that prevents unintended disconnection of the coupling. It is compatible with the ISO7241-1 series "A" and is sized at 1/2”. 【Features】 ○ Connection function that prevents disconnection under strong axial force ○ Balls made of hard steel are resistant to wear ○ Compact appearance ○ Easy to operate ● For more details, please contact us or download the catalog.

  • Structural Materials
  • others

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Poppet valve type coupling "IRC Series"

Poppet valve type coupling "IRC Series"

Stop droplets and avoid soil contamination! Additional O-ring to enhance sealing effect.

"IRC" consists of three types of dedicated design poppet valve couplings, each with distinct characteristics. They are used in various applications such as agricultural machinery, construction machinery, equipment machinery, and special vehicles. This is a recommended product for tough applications typically used in Nordic countries. The shape of the internal components has been optimized to minimize pressure loss and turbulence within the coupling. 【Features】 ○ The poppet valve is equipped with an elastomer seal, providing maximum sealing performance during disconnection. ○ O-rings and backup rings that are ideal for protecting the sealing area. ○ Additional O-rings enhance the sealing effect, preventing splashes and avoiding soil contamination. ○ Compact design. ○ Resistant to surge pressure and has high durability with easy operation. 【Differences Between Each Type】 ○ PC Type: Can be connected with residual pressure. ○ X Type: SUS316 body, using Viton seals (other types have high-tensile carbon steel bodies and NBR seals). ○ PL Type: No valve, free flow. ● For more details, please contact us or download the catalog.

  • others

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Precision fluid fittings and couplings (manufactured by New Machine Co.)

Precision fluid fittings and couplings (manufactured by New Machine Co.)

Rationally combine fluids.

Kansai Riko Co., Ltd. engages in wholesale sales of resin tubes such as nylon, urethane, and Teflon, as well as piston rings, and manufactures and sells original cutters such as resin tube cutters and rubber hose cutters.

  • Piping and electrical wiring materials
  • Fittings

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Reduce unnecessary compressed air! "Free dynamic pressure diagnosis ongoing"

Reduce unnecessary compressed air! "Free dynamic pressure diagnosis ongoing"

Use compressed air efficiently for energy-saving measures. Would you like to assess the current situation to solve the problem of pressure loss? Reducing compressed air leads to lower electricity costs!

Due to popular demand, we are currently offering dynamic pressure diagnostics for free. When pressure loss increases, it can lead to insufficient flow rate. (Pressure loss is proportional to the square of the flow rate.) If the flow rate is insufficient, a large-capacity compressor will be required. To avoid wasting power consumption, why not conduct a dynamic pressure diagnosis and implement energy-saving measures? For more details, please download the catalog or contact us.

  • Work tools

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Heavy industry disk pack coupling (explosion-proof directive compliant)

Heavy industry disk pack coupling (explosion-proof directive compliant)

Introduction to the ultra-large capacity torque "350 to 24,000 Nm" high torsional rigidity disc pack coupling series!

It can be used in a temperature range with a risk of explosion from -30 to +80 degrees Celsius. Additionally, the MLP1, MLP2, and MLP3 series comply with the ATEX explosion protection directive, allowing for use in explosive atmospheres. - Torque range: 350 to 24,000 Nm - ATEX compliant product (optional) - Semi-permanent lifespan - Outer diameter: φ99 to φ324 - Inner diameter: φ18 to φ170

  • Drilling Machine

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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.

  • others
  • Other analytical equipment
  • Non-destructive testing

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Taper Lock (Double) "MLP3 Type" Coupling

Taper Lock (Double) "MLP3 Type" Coupling

Torque 500 to 24,000 Nm, inner diameter φ24 to φ170, and more. Disk pack compatible with large products. Coupling.

The "MLP3 type" is a disk pack coupling effective for high speed, reverse rotation, and intermittent loads. It features high torsional rigidity and strong shaft fastening power. 【Features】 ■ High torsional rigidity ■ Strong shaft fastening power ■ Zero backlash ■ Effective for high speed, reverse rotation, and intermittent loads ■ Absorbs maximum eccentricity of 2.5mm ■ Robust taper lock *For more details, please feel free to contact us.

  • Tunnel Materials
  • Drilling Machine
  • Rock drills, demolition machines, and excavators

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