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

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

61~75 item / All 233 items

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Medium and low pressure, dual path open-close quick coupling S.P. type

Medium and low pressure, dual-path open/close quick coupling S.P. type

This is a dual-path open/close quick coupling equipped with automatic valves on both the socket and plug. 【Features】 ■ Since it is a dual-path open/close type, both the socket and plug achieve a complete seal the moment they are separated. ■ The passage opens simultaneously with the connection, and closes simultaneously with the separation, resulting in minimal fluid loss and air contamination. ■ There is a wide variety of materials available for the main body, and valves, packing, and O-rings should be used according to the type of fluid. ■ The valves of the socket and plug adhere instantly to the valve seat, stopping the flow of fluid. Therefore, there is no fluid leakage. ■ The valves of the socket and plug push against each other to open the passage, allowing fluid to flow. ■ The O-ring inside the socket provides a complete seal, preventing any external leakage.

  • Fittings

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Coupling Special Product Case Studies (Leak Testing Edition)

Coupling Special Product Examples (Leakage Test Edition)

Are you having trouble with airtight testing of complex work (pipes)? (Using hoses, hose bands, caps, etc.) Connect and disconnect with a one-touch coupling! ◆ We can manufacture special and custom couplings (fittings) from just one piece ◆ 【Production Examples】 □ Automotive manufacturer engine factory: Engine running tests Previously: Hoses were connected and hose bands tightened, then removed again after the test... Now: With the adoption of couplings, connection and disconnection can be done with one touch, significantly reducing labor time. Moreover, by using a rotary adapter, hose handling has become smooth! □ Leak testing of copper pipe piping for eco-cute systems Previously: Leak testing was done using a negative pressure method, which involved adhering rubber gaskets for testing... Now: The testing method has changed to a pressurized system, and with increased pressure, safe work can now be performed using couplings! □ Engine leak tests at construction machinery manufacturer engine factory Previously: A nut fixture was tightened onto an M18 male thread workpiece to create a seal... Now: With two claws, the male thread's screw theft area can be clamped with one touch, simultaneously sealing the end face!

  • Fittings

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Custom Coupling: Mold Type Lever-Style One-Touch Coupling

Custom Coupling: Mold Type Lever-Style Quick Coupling

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】 - For cooling water of PET bottle molds - Main material: Brass (chrome-plated) - Seal material: NBR - Maximum operating pressure: 0.3 MPa ■ For more details or inquiries, please contact us using the link below ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Fittings

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Custom Coupling for High-Pressure Washers

Custom coupling for high-pressure washers.

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】 - For high-pressure washers and car wash machines - Main material: SUS303 - Seal material: NBR - Maximum operating pressure: 9.0MPa ■ For more details, please contact us through the link below ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Fittings

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Custom Couplings for Shipbuilding-related Companies

Custom 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 Studies】 - Made of SUS303 to prevent rust, as iron tends to rust easily. - Equipped with a locking mechanism. - Proven track record with 23SH, 24SH, and 24SM. ■ For more details or inquiries, please contact us through the link below ■ □ For detailed specifications, please refer to the downloadable materials □

  • Fittings

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High Flow & High Efficiency One-Touch Coupling CAF Series

High Flow & High Efficiency One-Touch Coupling CAF Series

High flow rate and high efficiency with a full-through structure! Safe and reliable, one-touch smooth connection with a one-touch coupling. ■□■ Features ■□■ ■ A full-through structure that dramatically reduces pressure loss and achieves high flow rates. Innovative design and calibration of parts, with a newly developed internal structure, significantly reduces pressure loss = achieves high flow rates. ■ General-purpose CAL plug and one-touch connection structure (CAF series). ■ A safe structure that smoothly purges residual pressure in the hose (CAFW series). Discharges residual pressure in the hose during disassembly, eliminating unpleasant recoil and noise. ■ Automatic locking mechanism without the need for rotation in the slow section (CAFW series). A new locking mechanism that improves work efficiency. ■ For other functions and details, please download the catalog or contact us.

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Quick Coupling SPECIAL

There are safety caps and items for high-pressure washers and car wash machines.

The Quick Coupling SPECIAL air high flow type features a full-through ball valve built-in to reduce pressure loss inside the coupling and achieve increased flow rate. For more details, please contact us or download the catalog.

  • Fittings

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Piping fittings, special, custom coupling

We will meet various needs in factory piping!

We would like to introduce a custom coupling (joint) that can be manufactured even from a single prototype. 【Actual Usage Examples】 ★ Hydraulic and rolling equipment piping in steel mills ★ Cooling water for waste incinerators ★ Special mechanism to eliminate misconnection of couplings of the same size but different shapes, preventing incorrect fluid supply (for various types of plants) ■ For more details, please contact us via the link below 【Contact Us】 ■ □ For detailed specifications discussions, please refer to the downloadable materials □

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High-pressure washer piping fittings, special, custom couplings

Pressure-resistant up to 15MPa! Introduction of examples of special custom fittings with a valve-less design.

We would like to introduce a custom coupling (joint) that can be manufactured even from a single prototype. The main material is stainless steel and it comes with a sleeve block. We have implemented measures to reduce the load on the plug. ■ For details and inquiries, please contact us using the link below【Contact】■ □ For detailed specifications, please refer to the downloadable materials □

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Stainless steel (SUS316) quick coupling for medium and low pressure

Made of SUS316, it exhibits high resistance to pitting and high corrosion resistance against solutions containing chloride ions.

This is a two-way open (through) type quick coupling that does not have a valve mechanism for both the socket and the plug. It has a large flow rate, low pressure loss, and can accommodate high-viscosity fluids. The main body is made of SUS316, which has excellent resistance to pitting corrosion and demonstrates superior corrosion resistance against solutions containing chloride ions. 【Four types of sockets and plugs to choose from】 Socket Stainless Steel (SUS316) fitting SM (male thread type) Socket Stainless Steel (SUS316) fitting SF (female thread type) Plug Stainless Steel (SUS316) fitting PM (male thread type) Plug Stainless Steel (SUS316) fitting PF (female thread type) *All products are made to order. ■ For details such as sizes, please refer to the catalog.

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Atoms Coupling "FZ Type"

A mechanical joint that is more affordable than conventional products! For connecting low-pressure piping and drainage/ventilation piping.

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 "FZ type" is suitable for connecting low-pressure piping as well as drainage and ventilation piping. Additionally, it is a budget-friendly version of the connection coupling, priced lower than conventional products. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces ■ More affordable than conventional products *For more details, please refer to the PDF document or feel free to contact us.

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Atoms Coupling "CH Type"

Ideal for pinholes! A repair clamp that is easy to work with and can be installed easily.

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 "CH type" is a repair clamp suitable for fixing pinholes and cracks. It can also be used for repairing stainless steel pipes. We also offer products certified by the Japan Water Works Association and a silicone rubber type compatible with steam lines. 【Features】 ■ Usable for repairing stainless steel pipes ■ Repairs can be made without stopping the fluid ■ Good workability and easy to install ■ Particularly suitable for pinholes *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials
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Atoms Coupling "CH Silicone Rubber Type"

Repair clamp compatible with steam lines

The "CH Silicone Rubber Type" is a repair coupling with excellent heat resistance, characteristic of silicone rubber. Compared to repair clamps fitted 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 regarding service life. * This is a repair coupling and should not be used for connections.

  • Drainage and ventilation equipment
  • Reinforcement and repair materials
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Atoms Coupling "GV Type"

[New Release] For connecting small diameter VP pipes and HI-VP pipes!

This is exclusively for "small-diameter PVC pipes" that could not use GR, FX, or FZ types. *Cannot be used for hot water piping. [Features] - No secondary processing of piping required - Can be installed with just one torque wrench - Allows for piping connections in narrow spaces *For more details, please refer to the PDF materials or feel free to contact us.

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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.

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