We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Fluid Couplings.
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Fluid Couplings Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Fluid Couplings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 日東工器 Tokyo//Other manufacturing
  2. 日酸TANAKA 産業機器事業部 Kanagawa//Industrial Machinery
  3. ニューマシン Kanagawa//Machine elements and parts
  4. 4 藤川伝導機 Tokyo//Industrial Machinery
  5. 5 フォイトターボ Kanagawa//Machine elements and parts
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Fluid Couplings Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Fluid connector with automatic opening and closing valve 'N Cock Series' 日酸TANAKA 産業機器事業部
  2. [Product Utilization Case Studies] Quick Fluid Connectors and What Can Be Done for a Hydrogen Society 日東工器
  3. Active at hydrogen stations! High-pressure hydrogen filling connector "HHV Coupler" 日東工器
  4. Contributing to a decarbonized society with rapid fluid connectors for hydrogen! "Hydrogen Coupler Series" 日東工器
  5. 4 Fluid fitting 藤川伝導機

Fluid Couplings Product List

31～45 item / All 47 items

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Colorful joints prevent piping connection mistakes! Resin joint "Cube Coupler"

Colorful joints prevent piping connection mistakes! Resin joint "Cube Coupler"

Change the color of the fittings used for each pipe to make identification easier! Compact fittings in a 500 yen size *Catalog available.

The "Cube Coupler" is a quick fluid connector for air and water piping that prevents connection mistakes with its five color variations. Even hard-to-identify piping can be connected at a glance without confusion, and color verification after connection is also possible. We also offer an "L-shaped plug" suitable for piping in tight spaces. Please make use of it in air piping for office equipment, as well as in measurement and analysis fields. 【Features】 ■ Compact, lightweight resin construction ■ One-touch connection ■ Easy separation with a push button ■ Prevents connection mistakes with five colors ■ L-shaped plug also available *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings

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Flow rate increased by approximately 40% (compared to our company). Fitting "Full Bore Coupler".

Flow rate increased by approximately 40% (compared to our company). Fitting "Full Bore Coupler".

Achieving low pressure loss and high flow rate with our unique technology! During separation, the residual pressure on the plug side is exhausted, eliminating unpleasant noises and recoil. *Video available.

The "FBH Series" is a quick fluid connector for air piping. It features a built-in shut-off valve that allows for opening and closing operations while remaining connected, and with the sleeve lock function, it can be locked in either the open or closed valve state. Additionally, when the valve is closed, it purges (exhausts) the residual pressure on the plug side, and its unique valve mechanism minimizes pressure loss while achieving high flow rates. 【Features】 ■ Smooth connection and separation ■ Built-in shut-off valve ■ Sleeve lock function ■ Residual pressure purge function ■ High flow rate and low pressure loss ■ Lightweight *For more details, please refer to the PDF materials or feel free to contact us.

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  • Pipe Fittings

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Dusting work can be done without removing the tools! Joint "Dusta Coupler"

Dusting work can be done without removing the tools! Joint "Dusta Coupler"

Also for draining before starting work! The joint with dust collection function contributes to improved work efficiency.

The "Dust Coupler" is a quick fluid connector for low-pressure air piping with air dusting functionality, part of our "High Coupler" series products. It allows for dusting work while keeping the tool connected, improving work efficiency. We have adopted a "pressure balance valve" that makes operating the dusting button easy. With a ball bearing swivel mechanism, it reduces hose twisting and lessens the burden on your hands. 【Features】 ■ Built-in air dusting function in the "High Coupler" ■ Improved work efficiency by allowing dusting work while keeping the tool connected ■ Easy operation of the dusting button with the adopted "pressure balance valve" ■ Easy drainage work before starting ■ Reduces hose twisting and lessens the burden on your hands *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings

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Case Studies on Product Utilization for the Medical and Scientific Industry (Fittings, Pumps, Compressors)

Case Studies on Product Utilization for the Medical and Scientific Industry (Fittings, Pumps, Compressors)

How to use it? Introducing examples of fittings and pumps mounted on endoscope cleaning machines!

This catalog showcases the quick fluid couplings "couplers" handled by Nitto Kohki and examples of linear products such as compressors. It features numerous installation examples for the medical and scientific industries. Please feel free to download and take a look. 【Contents】 ■ Introduction to Couplers ■ Introduction to Linear Products ■ Installation Examples *For more details, please refer to the PDF document or feel free to contact us.

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  • Other cleaning machines

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Resolve issues occurring within the factory! "Factory Environment Improvement Catalog"

Resolve issues occurring within the factory! "Factory Environment Improvement Catalog"

What a waste not to know! We deliver a wealth of tips for improving productivity and work efficiency in factories!

This catalog features a wide range of products designed to solve issues that arise within factories, including fittings, machine tools, electric drivers, compressors, and air piping. [Contents] - Air piping that can be installed with a single touch: "Air Liner" - Fittings that make connecting and disconnecting pipes easy: "Coupler" - Consolidation of multiple electric drivers into one unit: "Delvo" - Machine tools that contribute to increased efficiency in tasks such as polishing, deburring, and angle processing - Long-lasting and quiet compressors *For more details, please refer to the PDF document or feel free to contact us.

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  • Piping Materials

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[Product Utilization Case Studies] Quick Fluid Connectors and What Can Be Done for a Hydrogen Society

[Product Utilization Case Studies] Quick Fluid Connectors and What Can Be Done for a Hydrogen Society

Introducing quick fluid couplings and linear compressors that contribute to a future decarbonized society, including charging for FC trains, FC forklifts, and FC bicycles!

This catalog is a collection of product usage examples showcasing where our rapid fluid couplings and linear compressors can be utilized in a hydrogen society. [Featured Products] 1. H2-CZL Coupler (for low pressure) 2. H2-HSU Coupler (for medium pressure) 3. HHV Coupler (for high pressure) 4. VC0101-A1 (AC-driven diaphragm type compressor and vacuum pump) etc. *For more details, please refer to the PDF document or feel free to contact us.

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  • Coupling

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Improve the efficiency and stability of secondary battery manufacturing with rapid fluid couplings 'couplers'.

Improve the efficiency and stability of secondary battery manufacturing with rapid fluid couplings 'couplers'.

We propose to improve the efficiency of the secondary battery manufacturing process.

This document proposes the efficiency and stabilization of secondary battery manufacturing using the quick fluid coupling "Coupler." With the unique comfort of the "Coupler," it contributes to increased productivity. 【Example Products Featured】 - Large Diameter Zero Spill Coupler A liquid dripping reduction type "Coupler" suitable for chemical liquid transport and plant piping. - "Sanitary Coupler" Easy to disassemble for cleaning. Supports hygiene management through HACCP. - "Semi-Con Coupler" SCAL Type The main material uses polytetrafluoroethylene (PTFE), which has excellent chemical resistance. *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings

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High Pressure Auto Coupling Fluid Fitting 'SPH050 Type'

High Pressure Auto Coupling Fluid Fitting 'SPH050 Type'

For high-pressure hydraulic piping fittings. A dual-path open/close hydraulic piping coupling! Proven excellent performance and safety through 1 million impulse tests!

The "SPH050 type" is a high-pressure auto cup that is ideal for high-pressure hydraulic piping fittings. Its excellent performance and safety have been demonstrated through a million impulse tests. Fluids can flow from either the socket side or the plug side. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ Ideal for high-pressure hydraulic piping fittings ■ Dual-path open/close type ■ Excellent performance and safety ■ High durability *For more details, please refer to the catalog or feel free to contact us.

  • Pipe Fittings

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Coupling Fluid Joint "Auto Cup SPZ Type"

Coupling Fluid Joint "Auto Cup SPZ Type"

[Maximum pressure 4.9 MPa] For medium and low pressure, gas and liquid! A dual-path open/close type fluid connector, suitable for semiconductor-related equipment and scientific instruments! Can accommodate even small quantities.

The "Auto Cup SPZ Type" is a fluid connector for medium to low pressure, gases, and liquids. It is designed to be compatible with the YSP type and has significantly increased flow rate. Made from SUS304, it is ideal for semiconductor-related equipment and scientific instruments. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ Dual-path open/close valve structure ■ Maximum pressure 4.9 MPa ■ Common fluid: water ■ Applicable fluids: hydraulic oil, air ■ Chemical resistant *For more details, please refer to the catalog or feel free to contact us.

  • Pipe Fittings
  • Coupling
  • Piping Materials

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Coupling Fluid Fitting "Sanitary Cup SSP Type"

Coupling Fluid Fitting "Sanitary Cup SSP Type"

General-purpose mold cooling water fittings for medium and low pressure, gas, and liquid. Easily disassembled for internal cleaning! Can accommodate small quantities as well.

The "Sanitary Cup SSP Type" is a general-purpose mold cooling water connector. It is designed for medium to low pressure with a dual-path opening and closing mechanism, significantly increasing flow rate compared to the SP type. Additionally, it is compatible with the SPZ type and can be disassembled for easy internal cleaning. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ General-purpose type ■ Dual-path opening and closing valve structure ■ Maximum pressure 3.9 MPa ■ Common fluid: Water ■ Applicable fluids: Air *For more details, please refer to the catalog or feel free to contact us.

  • Pipe Fittings
  • Coupling
  • Piping Materials

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Clean coupling fluid joint "Plavalve NSV type (made of PVC)"

Clean coupling fluid joint "Plavalve NSV type (made of PVC)"

Compact and lightweight! A clean coupling made from rigid polyvinyl chloride (PVC). We can handle everything from design to production, and we can accommodate even small quantities!

The "Pravalve NSV Type (PVC)" is a clean coupling for semiconductors, chemical liquids, liquid crystals, and scientific applications. It is compact and lightweight. The main body material is made of rigid polyvinyl chloride (PVC). Additionally, the sealing materials are available in fluororubber and ethylene propylene rubber, depending on the fluid (chemical liquids, pure water, air, gas, etc.). 【Features】 ■ Made to order ■ Compact and lightweight ■ Main body material is rigid polyvinyl chloride (PVC) ■ Sealing materials are available in fluororubber and ethylene propylene rubber, depending on the fluid (chemical liquids, pure water, air, gas, etc.) *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • Coupling

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Coupling Fluid Joint "Molded Coupling MSP Type"

Coupling Fluid Joint "Molded Coupling MSP Type"

Easy with one-touch operation! The connection and disconnection of the mold cooling water hose can be done quickly. We can handle everything from design to manufacturing, and we can accommodate even small quantities!

The "Mold Coupling MSP Type" is a coupling that allows for quick connection and disconnection of mold cooling water hoses. It can be used with a one-touch operation and comes with a wide variety of standardized mounting shapes. Traditionally, changing molds required a lot of time for installation, but by using this product, setting up becomes easy and the work is simplified. 【Features】 ■ Dedicated to mold cooling ■ Quick connection and disconnection of hoses ■ Usable with one-touch operation ■ Standardized with a wide variety of mounting shapes ■ Easy to set up *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • Coupling

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Coupling Fluid Joint "UNIC Type"

Coupling Fluid Joint "UNIC Type"

Standardized in steel, brass, and stainless steel to accommodate a wide range of applications! We can handle everything from design to production, and we can accommodate even small quantities!

The "UNIC Type" is a coupling that can be connected to the "UNIC300 Type (Super Tube Cup)." Fluids flow from the socket side to the flange side. To accommodate a wide range of applications, we standardize steel, brass, and stainless steel materials. High flow types (004, 006, 008) are also available. 【Features】 ■ For air ■ Fluids flow from the socket side to the flange side ■ Can be connected to UNIC300 Type ■ Accommodates a wide range of applications ■ High flow types are also available *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Coupling

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Coupling Fluid Joint "High Pressure Auto Cup SPH070 Type"

Coupling Fluid Joint "High Pressure Auto Cup SPH070 Type"

High-pressure auto couplings developed specifically for high-pressure hydraulic piping fittings! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

The "High Pressure Auto Coupling SPH070" is a coupling particularly suitable for high-pressure hydraulic piping fittings. Its excellent performance and safety have been demonstrated through one million impulse tests. It has withstood 250,000 attachment and detachment tests. It can be used in various applications such as hydraulic equipment, rolling mill circuits, industrial machinery, hydraulic plant circuits, aircraft, agricultural machinery, and more. 【Features】 ■ For high-pressure hydraulic piping ■ Proven excellent performance and safety ■ High durability ■ Usable in various applications including hydraulic equipment *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Coupling

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Coupling Fluid Fitting "Quick Disconnect Connector N205 Type"

Coupling Fluid Fitting "Quick Disconnect Connector N205 Type"

Couplings for various beverages! Available in pin lock type and ball lock type! We can accommodate from design to production, even for small quantities!

The "Quick Disconnector Model N205" is a coupling that can be used for supplying carbon dioxide to syrup tanks containing concentrated liquids such as drinking water, as well as for supplying syrup to dispensers. It features an easy-to-connect pin lock type. It uses parts that comply with Food Sanitation Standard No. 20 and meet taste test passing criteria. Additionally, a ball lock type "BL model" is also available in the lineup. 【Features】 ■ For various beverages ■ Easy-to-connect pin lock type ■ Parts that comply with Food Sanitation Standard No. 20 and meet taste test passing criteria ■ A reliable ball lock type (BL model) is also available *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings
  • Coupling

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