We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Coupling.
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Coupling Product List and Ranking from 101 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. ケーティーアールジャパン Hyogo//Machine elements and parts
  3. 藤川伝導機 Tokyo//Industrial Machinery
  4. 4 ストーブリ Osaka//Industrial Machinery
  5. 5 null/null
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Coupling Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. ROTEX Flexible Coupling ケーティーアールジャパン
  2. Grip Lock CAD Data List
  3. KTR offers a wide range of couplings to meet diverse application needs! ケーティーアールジャパン
  4. Toyo Love Flex Coupling Catalog 藤川伝導機
  5. 4 Magnet Coupling "DST" 日本フローコントロール

Coupling Product List

556～570 item / All 819 items

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[Custom Coupling] Screw Coupling for Refrigerant-Related Companies

[Custom Coupling] Screw Coupling for Refrigerant-Related Companies

Custom Coupling: Screw Coupling for Refrigerant-Related Companies

This is an example of a special coupling and custom coupling from Nagahori Industries. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Example】 This is a screw coupling for a refrigerant-related company. ■ For details and inquiries, please contact us through the link below ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Pipe Fittings

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Custom Couplings for Medical-related Companies

Custom Couplings for Medical-related Companies

Custom Couplings for Medical-Related Companies

This is a case study of special couplings and custom couplings from Nagahori Industries. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Case Study】 - Used in a medical supplies manufacturing factory - Main body material: SUS304 - Seal material: Silicone - Due to limited installation space, a sleeve outer diameter of Φ17 is used (standard is φ18) - Degreased product ■ For more details, please contact us via the link below 【Contact Us】 ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Pipe Fittings

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Custom Couplings: Special Hose Couplings for Shipbuilding-related Companies

Custom Couplings: Special Hose Couplings for Shipbuilding-related Companies

Custom Couplings: Special Hose Couplings for Shipbuilding-Related Companies

This is a case study of special couplings and custom couplings from Nagahori Industry. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Case Study】 - Open both ways (no valve) - A special mechanism that allows attachment and detachment by pulling the sleeve and rotating it, without using a ball. - Difficult to disengage even when pulled. ■ For more details, please contact us via the link below 【Contact Us】 ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Pipe Fittings

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Special Coupling: Auto Coupling

Special Coupling: Auto Coupling

Special Coupling: Auto Coupling

This is a coupling that allows for simultaneous operation of multiple pipes with a single connection operation, enabling the flow of various fluids through the piping. 【Features】 - It can be operated, connected, and disconnected using cylinders such as hydraulic and pneumatic, making it compatible with automated lines. - It is equipped with automatic opening and closing valves in the socket and plug, ensuring no fluid leakage during disconnection. - By using CSPE type valves, it is designed to have low pressure loss.

  • valve

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Liquid spill prevention! Non-drip coupling

Liquid spill prevention! Non-drip coupling

A new non-drip coupling has been created to minimize liquid dripping.

A new non-drip coupling has been developed to minimize liquid leakage. It significantly reduces liquid spillage that occurred during attachment and detachment in conventional products, and it is equipped with a one-touch connection mechanism, improving work efficiency.

  • Pipe Fittings

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Quick Coupling AL TYPE 20 Type [for Low Pressure] Single Valve

Quick Coupling AL TYPE 20 Type [for Low Pressure] Single Valve

Supports various applications such as air piping and connections for pneumatic tools within the factory.

The Quick Coupling AL TYPE 20 (for low pressure) with a single valve offers a variety of shapes, sizes, and materials to meet installation conditions and specifications. It is suitable for various applications, such as connecting air piping and air tools within factories. It also excels in the compatibility of sockets and plugs. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling AT TYPE [For Low Pressure] Single Valve

Quick Coupling AT TYPE [For Low Pressure] Single Valve

One-touch connection coupling that simply plugs in.

The quick coupling AT TYPE [for low pressure] single valve features a one-touch connection that only requires inserting the plug. There is no need to slide the sleeve, making the connection easy and the opening and closing smooth. The internal structure has been further improved, achieving a 15% increase in flow rate compared to the AL TYPE 20. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling AL Super TYPE 10 Model [for Low Pressure] Single Valve

Quick Coupling AL Super TYPE 10 Model [for Low Pressure] Single Valve

Excellent operability with extremely smooth socket and plug retraction.

The Quick Coupling AL Super 10 TYPE 10 model [for low pressure] features a single valve with a lightweight design and excellent operability, equipped with a one-touch connection automatic opening and closing valve! It is ideal for hand tool connections. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling TL TYPE [For Medium and Low Pressure] Valve-less

Quick Coupling TL TYPE [For Medium and Low Pressure] Valve-less

A groundbreaking through-type coupling without a dual-path open valve mechanism.

The Quick Coupling TL TYPE [for medium and low pressure] without a valve is a revolutionary through-type coupling with a dual open structure and no valve mechanism. It allows for a large flow rate, minimal pressure loss, and is compatible with high-viscosity fluids. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling S.P TYPE [For Medium and Low Pressure] Double Valve

Quick Coupling S.P TYPE [For Medium and Low Pressure] Double Valve

A coupling with automatic valves on both the socket and plug, designed for bidirectional opening and closing.

Quick Coupling S·P TYPE [for medium and low pressure] dual valve is a coupling with automatic valves on both the socket and plug, designed for bidirectional opening and closing. The passage is blocked simultaneously upon separation, instantly shutting out fluid ejection, loss, and air contamination. For more details, please contact us or download the catalog.

  • Coupling

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Quick coupling S·P-VTYPE for vacuum, medium and low pressure, dual valve.

Quick coupling S·P-VTYPE for vacuum, medium and low pressure, dual valve.

Demonstrates excellent vacuum resistance performance in production lines for coolers and refrigerators.

Quick Coupling S・P-V TYPE for Vacuum [Medium and Low Pressure] Dual Valve exhibits excellent vacuum resistance thanks to an automatic opening and closing valve with a high-precision airtight structure. There is no outflow in the piping during separation, ensuring stable quality across a wide range of applications such as production lines for coolers and refrigerators. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling HP TYPE [For High Pressure] Double Valve

Quick Coupling HP TYPE [For High Pressure] Double Valve

Ideal for hydraulic equipment piping, it excels in impact resistance and wear resistance.

Quick Coupling HP TYPE [for High Pressure] Dual Valve is ideal for hydraulic equipment piping! The main body is made of special steel that is resistant to vibration and impact. It has been heat-treated, providing excellent impact resistance and wear resistance. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling HY TYPE [For High Pressure] Double Valve

Quick Coupling HY TYPE [For High Pressure] Double Valve

General-purpose hydraulic coupling with a maximum operating pressure of 20.5 MPa.

The Quick Coupling HY TYPE [for high pressure] dual valve is a standard hydraulic coupling. It is made of carbon steel that has undergone special heat treatment, providing excellent vibration resistance and shock resistance. For more details, please contact us or download the catalog.

  • Coupling

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Quick Coupling KC TYPE [For Mold Cooling Water] Single Valve

Quick Coupling KC TYPE [For Mold Cooling Water] Single Valve

Ideal for cooling water hose piping for molds, easy to use even in narrow mold spaces.

The Quick Coupling KC TYPE [for mold cooling water] single valve is perfect for hose piping for mold cooling water! Its long sleeve design allows for easy operation even in tight mold spaces. For more details, please contact us or download the catalog.

  • Coupling

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Misconnection prevention fittings, special, custom couplings

Misconnection prevention fittings, special, custom couplings

Prevent accidents caused by incorrect connections of different fluids! This is a fitting that eliminates human errors to zero.

This is a joint designed to prevent accidents caused by the incorrect connection of different fluids. ■ Coupling for preventing piping mistakes within the factory Traditionally, piping was set up using color coding, but we have taken a step further by innovating the shape to prevent coupling (connection). Shutting out accidents caused by the incorrect connection of different fluids!! Human errors are eliminated. *For more details, please contact us.*

  • Coupling

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