Quick Coupling Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
This ranking is based on the number of page views on our site.

Quick Coupling Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. 長堀工業 Osaka//others
  2. ストーブリ Osaka//Trading company/Wholesale
  3. サンワ・エンタープライズ Saitama//Trading company/Wholesale
  4. 4 セインジャパン Ibaraki//others
  5. 4 TOHTO 本社 Tokyo//Trading company/Wholesale

Quick Coupling Product ranking

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. Stainless steel (SUS316) quick coupling for medium and low pressure 長堀工業
  2. Button separation, quick coupling "RBE" [Fluid Connector] ストーブリ
  3. Ultra Flow SC Quick Coupling for Semiconductor Manufacturing セインジャパン
  4. Poppet valve type quick coupling "BIR Series" TOHTO 本社
  5. 4 Poppet valve type quick coupling "IRB Series" TOHTO 本社

Quick Coupling Product List

1~30 item / All 30 items

Displayed results

Ultra Flow SC Quick Coupling for Semiconductor Manufacturing

A stainless steel coupling developed specifically for liquid cooling systems used in semiconductor manufacturing processes.

The Sain Ultra Flow SC is a special version of the Ultra Flow with a screw connection or double ferrule tube fitting. It is specially designed for liquid cooling systems used in semiconductor manufacturing processes and is made of stainless steel. Its flat-face design prevents liquid dripping during attachment and detachment, effectively preventing contamination in clean environments and leakage of refrigerants with high global warming potential. Additionally, its low pressure loss and high flow characteristics contribute to improving the overall energy efficiency of the system.

  • Heat exchanger
  • Quick Coupling

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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
  • Quick Coupling

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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
  • Quick Coupling

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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
  • others
  • Quick Coupling

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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
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  • Quick Coupling

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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
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  • Quick Coupling

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Single-way open/close low-pressure quick coupling AL type (standard type)

Single Road Open/Close Low Pressure Quick Coupling AL Type (Standard Type)

Low-pressure, general-purpose quick couplings widely used for air piping and air tool connections within factories. 【Features】 - Various types of sockets and plugs available for hoses and threads. - Main body materials: Steel (chrome-plated), brass (BSBM), stainless steel (SUS303, SUS304). - Mounting shapes: Male thread (F), female thread (M), hose nipple (H), with nut (A, B). - The 20 and 40 types have good compatibility between sockets and plugs, making them very convenient. - Major components made of steel are heat-treated for high wear resistance. - The valve mechanism allows for automatic opening and closing through the socket side's attachment and detachment operation.

  • Fittings
  • Quick Coupling

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Quick Coupling AL Type Super 10 (Lightweight Type)

Single-path open/close type one-touch low-pressure quick coupling AL type super 10 (lightweight type) (fitting)

Excellent operability with one-touch connection! Low-pressure quick coupling that can be connected with one hand 【Features】 ○ One-touch connection (with automatic opening and closing valve) ○ Lightweight design, ideal for hand tool connections ○ Excellent workability, with very smooth socket and plug disengagement ○ When used in air piping, leakage is extremely low, extending the compressor's lifespan and saving electricity ○ Both socket and plug are compatible regardless of size or shape ○ Fluid can flow from either the socket or the plug ○ Main body material - Socket: Brass (BSBM) chrome-plated - Plug: Steel (chrome-plated) ○ Mounting shapes - Male thread (F), female thread (M), hose nipple (H), with nut (B)

  • Fittings
  • Quick Coupling

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Medium and low pressure quick coupling, dual port open type, TL type.

Medium and low pressure quick coupling, dual open type, TL type.

This is a two-way open (through) type quick coupling that does not have a valve mechanism in either the socket or the plug. 【Features】 ■ Since it is a through type, it has the largest flow rate and almost no flow resistance. ■ Due to the low pressure loss, it is suitable for piping connections of high-viscosity fluids, steam, and powders. ■ Depending on the connection target, there are options for male thread (M) connection, female thread (F) connection, and hose (H) connection, allowing for free combinations. ■ Both the socket and the plug have a structure without a valve, so the fluid flows out to the outside. ■ Once set, the fluid is completely sealed by an O-ring. ■ There is no pressure loss, and the fluid flows smoothly through the coupling. 【For details on the TL type coupling, please refer to the download.】

  • Fittings
  • Quick Coupling

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High-pressure, stainless steel double-acting quick coupling, SH type.

High-pressure stainless steel double-acting quick coupling, SH type.

This is a quick coupling with automatic valves on both the socket and plug, designed for dual-path opening and closing. 【Features】 ■ As a dual-path opening and closing type, it ensures that both the socket and plug achieve a complete seal the moment they are separated. ■ The main body is made of corrosion-resistant stainless steel SUS304, making it ideal for use in harsh environments such as steelmaking and onboard ships. ■ Equipped with a standard locking mechanism to prevent accidental disconnection due to vibrations or impacts. ■ The valves of the socket and plug instantly adhere to the valve seat surface, closing the passage. ■ The valves of the socket and plug push against each other to open the passage, allowing fluid to flow. ■ To prevent leakage, a backup ring is used, and it is completely sealed with an O-ring. * Please use a dust cap when separating and leaving it unattended. 【For more details on the SH type coupling, please refer to the download.】

  • Fittings
  • Quick Coupling

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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
  • Quick Coupling

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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
  • Quick Coupling

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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.

  • Fittings
  • Quick Coupling

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Button separation, quick coupling "RBE" [Fluid Connector]

Just press the button to separate. A versatile coupling that accommodates various fluids and industries!

【Modular Structure】 By selecting size, material, sealing material, presence of a valve, connection type, and various options individually, we can provide solutions that accommodate various fluids, applications, and industries. 【Button Separation】 Simply push the plug into the socket to connect, and by pressing the button on the socket side, the plug can be easily separated, streamlining the coupling process. 【Misconnection Prevention】 By choosing key codes or color codes, misconnection can be prevented.

  • Work tools
  • Quick Coupling

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Fluid Connector Comprehensive Guide

Stobri offers solutions for connectors tailored to each specification, from quick couplings to bulk connection systems.

Fluid connectors play an important role in handling various fluid circuits. Stäubli, as an expert in connectors related to fluids and energy, provides a wide range of solutions for connectors, from general standard products to custom-made items tailored to specific specifications: "Standard Products" ● Various sizes according to flow rate ● Diverse materials to accommodate different environments and pressure levels: high corrosion-resistant stainless steel, rust prevention treatments, etc. ● Various sealing materials according to the type of fluid and operating temperature ● Safety systems: circuit color identification, mechanical misconnection prevention, lock keys, and splash prevention features during hose disconnection ● Various locking systems: ball lock, bayonet lock, claw lock, etc. ● Valve types: single valve, double valve, and full flow ● Non-spill flat face technology with no liquid dripping during connection and disconnection: prevents contamination in the circuit and work area "Customized Products" In cases where standard products are difficult to accommodate due to special specifications or when comprehensive solutions are required, Stäubli analyzes the situation and assists in exploring and implementing customized solutions that consider optimal performance and operator safety.

  • Work tools
  • Equipment leasing and rental
  • Quick Coupling

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Hydraulic Fluid Leak-Free Quick Coupling 'CBX' [Fluid Connector]

No spills with the non-spill flat face! Easy operation with just a push to connect and a pull to disconnect! Can be connected even under residual pressure!

【Non-Spill Technology】 The flat face structure prevents liquid dripping, air entrapment, and foreign matter contamination during attachment and detachment. It ensures the safety of the operator and keeps the surrounding environment clean. 【Easy Operation】 Simply push to connect (automatic ball lock system) and pull to separate for easy operation. Blind connection is possible. 【Excellent Mechanical Strength】 The part where the plug is inserted into the socket (guide mechanism) is long, providing sufficient strength against vibrations and other forces. 【Easy Installation】 If the connection part is a male thread plug, it comes with a sealing O-ring, allowing for easy installation by simply screwing it in. 【KES Seal】 If the connection part has a G thread, using the KES sealing (see detailed information) allows for easy sealing and completion of installation. 【Connectable Under Residual Pressure】 The residual pressure relief valve (optional) lowers the pressure in the circuit during connection, making it easier to connect.

  • Work tools
  • Quick Coupling

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Non-spill quick coupling for water cooling of electronic equipment [Fluid connector]

Non-spill quick coupling (fittings, couplers, connectors) suitable for water cooling circuits of electronic devices and servers such as HPC and data centers.

With the explosive increase in the amount of stored data due to the web, cloud, search engines, and more, there has been a rise in data centers and supercomputers to process vast amounts of information. These electronic devices generate heat, and the resulting temperature rise significantly hinders optimal operation. The demand for liquid cooling methods, which are more efficient than traditional air cooling, is also increasing. These water cooling systems are designed to circulate coolant as closely as possible to the equipment, and when circuit work such as equipment replacement is necessary, reliable quick couplings (fittings, couplers, connectors) that allow for easy and safe disconnection of the circuit with absolute airtightness are required. Stäubli can provide proven knowledge related to cooling that has already been established in fields such as railways and aerospace industries, and offers quick couplings for water cooling that have a wealth of market experience in applications such as liquid cooling for high-performance computing systems.

  • Fittings
  • Piping and insulation
  • Quick Coupling

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Quick Coupling <AVS Fitting>

A button type that allows for attachment and detachment during the line! It has a built-in valve that shuts off the flow path when detaching.

When constructing a system using small-diameter tubes, we would like to introduce a group of auxiliary devices that perform functions such as "stop," "throttle," "release," and "disconnect." The "Quick Coupling" is a button-type device that allows for attachment and detachment in the middle of the line. It has a built-in valve that shuts off the flow path during disconnection. Please feel free to contact us if you need assistance. 【Materials】 ■ Main body: Polyphenylsulfone (PPSU) NSF/ANSI 169, PPSU body complies with KTW-BWGL ■ O-ring: FKM (FDA compliant) ■ Spring and others: SUS301 ■ Others: SUS316L *For more details, please refer to the PDF document or feel free to contact us.

  • Water and sewerage pipe fittings
  • Quick Coupling

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Poppet valve type quick coupling "IRBX Series"

Corrosion-resistant coupling compatible with international standard ISO7241-1 "B".

The "IRBX" is a quick coupling for poppet valves that is compatible with the international standard ISO 7241-1 "B". The body is made of stainless steel 316. The "IRBX" was developed for corrosive environments or corrosive fluids. 【Features】 ○ The sealed poppet valve produces the maximum sealing effect upon disconnection. ○ The design of internal components is engineered to minimize turbulence and pressure loss. ○ Resistant to corrosion. ○ Compact appearance. ○ Simple operation. ● For more details, please contact us or download the catalog.

  • Structural Materials
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  • Quick Coupling

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Ball valve type quick coupling "IR Series"

Leveraging the wear-resistant characteristics of ball valves, we will thrive in the agricultural machinery market.

The "IR" is a ball valve type quick coupling, featuring a carbon steel body with zinc plating. It utilizes the wear-resistant characteristics of the ball valve and is mainly used in the agricultural machinery market. The size is 1/2 and is compatible with the international standard ISO 7241-1 "A". 【Features】 ○ The ball made of hardened steel demonstrates high wear resistance ○ Compact appearance ○ Simple operation ● For more details, please contact us or download the catalog.

  • Structural Materials
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  • Quick Coupling

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Low pressure quick coupling AT type new one-touch

Single-sided open/close low-pressure quick coupling AT type new one-touch (plastic sleeve)

Adoption of special reinforced resin! Lightweight low-pressure single-side opening and closing quick coupling 【Features】 ○ Improved internal structure increases flow rate by 25% (compared to our conventional products) ○ Adoption of special reinforced resin achieves over 10% weight reduction (compared to our conventional products) ○ A clever modification to the sleeve structure significantly reduces disconnection during unexpected impacts ○ Side O-ring method allows for easy replacement of sealing materials, making it economical ○ Connection with CAL20 type plug is acceptable ○ Main body material: Steel (chrome-plated) & reinforced resin (POM) ○ Mounting shapes: Female thread (F), male thread (M), hose nipple (H), with nut (A, B)

  • Fittings
  • Quick Coupling

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Dual path opening and closing high-pressure quick coupling H.P type

Dual-Path Opening and Closing High Pressure Quick Coupling H.P. Type

High-pressure dual-path shut-off quick coupling equipped with automatic valves on both the socket and plug 【Features】 ○ The main body is made of special steel (chromoly steel) that is resistant to vibration and impact ○ It has undergone heat treatment, making it excellent in wear resistance and tensile strength ○ Pressure loss is extremely low, making it particularly suitable for hydraulic equipment piping ○ The valves of the socket and plug instantly adhere to the valve seat surface, closing the passage ○ The valves of the socket and plug push against each other to open the passage, allowing fluid to flow ○ Backflow prevention is achieved with a backup ring. It can be completely sealed with an O-ring ○ Main body material: special steel (chromoly steel) with zinc plating ○ Mounting shape: male threads (F) for both socket and plug only

  • Fittings
  • Quick Coupling

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Dual path open/close type quick coupling for medium and low pressure, S·P-V type

Dual path opening and closing quick coupling for medium and low pressure, S・P-V type.

Equipped with a highly confidential structure automatic opening and closing valve Quick coupling suitable for medium and low pressure applications across a wide range of vacuum uses 【Features】 ○ Excellent vacuum resistance, ensuring that fluids in the piping do not leak externally even during separation Demonstrates outstanding vacuum resistance (1x10-3 mmHg) ○ Compatible with production lines for coolers and refrigerators ○ Available in two types of main body materials: brass and stainless steel (SUS304) ○ Fluids can flow from either the socket side or the plug side ○ (When placing an order) please inform us of the application, fluid, pressure, temperature, specifications, etc.

  • Fittings
  • Quick Coupling

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Quick coupling (fitting) SPE type

A new structure with high flow rate and high efficiency! The axial seal method has dramatically improved the centering performance!

The new design of the parts configuration achieves energy savings and high efficiency. By reducing flow loss, it meets the needs of various sites. *For details, please refer to the catalog download.

  • others
  • Quick Coupling

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Quick Coupling KC Type for Mold Cooling Water with Single Path Open/Close System

Quick Coupling KC Type (Fitting) for Mold Cooling Water with Open/Close Function

It is ideal for hose piping for mold cooling water. 【Features】 ■ Traditionally, mold changes took a lot of time, but this has been remarkably improved, making the work easier. ■ The connection and disconnection of the mold cooling water hose can be done quickly. ■ It does not have vacuum resistance when used alone or when connected.

  • Fittings
  • Quick Coupling

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Quick Coupling AT Type New One-Touch

Low pressure, single-way open-close quick coupling AT type New One-Touch (steel sleeve) (fitting)

【Features】 ■ No need to slide the sleeve forward each time, improving work efficiency. ■ One-touch connection for excellent operability! ■ Simply plug it in to reduce connection time, significantly enhancing productivity. ■ Optimal workability, revolutionary and very convenient for those actually using it on-site. ■ Side O-ring type for easy replacement. ■ Compatible with general-purpose couplings. ■ The plug is compatible with the AL20 type for connection.

  • Fittings
  • Quick Coupling

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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.

  • Fittings
  • Quick Coupling

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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 design 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.

  • Fittings
  • Quick Coupling

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Connector solutions suitable for railways [Fluid Connectors]

Stobri has expertise in railway solutions, possessing unique specialized technology and a wide range of capabilities aimed at the global railway market.

The cooling water lines for onboard electronic devices, the connections between the vehicle body and bogie, as well as between vehicles, hydraulic circuits, brake systems, and fluid and electrical applications such as batteries and converters require high reliability. High-quality connection solutions: ● Minimal flow resistance, preventing connection errors and leaks in all vehicle systems ● Multi-lam contact technology guarantees long-term current flow and ensures low and stable electrical resistance ● Ease of use: Compact space-saving design, automatic connection, and easy handling ● Robustness: Strong locking mechanism, long lifespan, and high corrosion resistance ● Quick maintenance: Manufacturers benefit from reduced assembly time, making system maintenance easier for end users ● Infinite possibilities: Modular technology that accommodates diverse connection solutions: customizable to each specification ● Durability and safety in harsh environments: High voltage (up to several kA), heat resistance (up to 360 degrees), durability (capable of one million connect/disconnect cycles), resistance to temperature changes, and strong against vibrations and shocks.

  • others
  • Quick Coupling

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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
  • Quick Coupling

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