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Fittings Product List and Ranking from 383 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

Fittings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. ベンカン機工 Tokyo//Ferrous/Non-ferrous metals
  2. CPC（コールダー・プロダクツ・カンパニー）・ジャパン・オフィス Kanagawa//Machine elements and parts
  3. イハラサイエンス Tokyo//Machine elements and parts
  4. 4 ニッシンコーポレーション 本社 Hyogo//Chemical
  5. 5 川西水道機器 Kagawa//others
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Fittings Product ranking

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. This is an explanation of the welded pipe fittings PT370 and PG370. ベンカン機工
  2. To the pinnacle of safety! Everis LQ BLQ series liquid cooling fittings. CPC（コールダー・プロダクツ・カンパニー）・ジャパン・オフィス
  3. Expansion joint (bellows) ニッシンコーポレーション 本社
  4. 4 Yarway Gunpact Expandable Joint エマソンバルブアンドコントロールジャパン
  5. 5 Seamless stainless steel butt-welded pipe fitting ベンカン機工

Fittings Product List

481～495 item / All 1904 items

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Flexible duct joint "FIT Elbow" *Compliant with fire prevention regulations

Flexible duct joint "FIT Elbow" *Compliant with fire prevention regulations

Eliminate opening misalignment during spiral duct installation! Since it can be adjusted on-site, it contributes to reducing construction labor such as on-site processing! *Exhibited at the Remodeling Industry Fair!

The "FIT Elbow" aims to improve the construction workability that has traditionally been a challenge, and by being adjustable, it simplifies the construction process to fit the work site. With an adjustable angle of up to 45° (22.5° left and right), it can also resolve any misalignment of openings on site. The inner surface is smooth, and by keeping the top and bottom flat, it prevents the accumulation of oil, which poses a fire risk. 【Features】 ■ Resolves misalignment of openings on site through adjustability ■ Allows for construction that complies with fire prevention regulations ■ Contributes to labor-saving efforts *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

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[Document] Column Coupler Method Construction Guidelines (II Construction Site Execution Edition)

[Document] Column Coupler Method Construction Guidelines (II Construction Site Execution Edition)

Column coupler construction method at the construction site! Features and construction processes are included.

This document is the construction manual for the on-site non-welded joint method "Column Coupler" (Construction Site Implementation Edition). The "Column Coupler" is a joint method that eliminates the need for on-site welding work. It improves the efficiency of construction work and helps shorten the construction period. The Construction Site Implementation Edition includes the features of the "Column Coupler," as well as the construction site implementation process and assembly methods. [Contents] ■ Introduction (Features of the Column Coupler) ■ Construction Site Implementation Process ■ Preparation ■ Erection ■ Assembly of the Column Coupler ■ Initial Tightening ■ Final Tightening *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • others

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Charpy impact test

Charpy impact test

A method for evaluating the impact value when striking the back of the notch section with a hammer while supporting both ends of the test specimen.

Impact testing is a test that measures the resistance of a material when subjected to a high-speed load. There are several types of impact tests, including the pendulum-type Izod impact test, Charpy impact test, tensile impact test, and drop-weight impact tests such as the DuPont impact test and dart impact test. The Izod and Charpy impact tests typically involve notching the test specimen. By notching, stress is concentrated, which means the results are influenced by the notch shape and the method of notch fabrication.

  • Impact Test

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Graphite powder (graphite) for lubrication, thermal conductivity, heat dissipation, conductivity, and resin applications, etc.

Graphite powder (graphite) for lubrication, thermal conductivity, heat dissipation, conductivity, and resin applications, etc.

Graphite excels in lubrication, thermal conductivity, electrical conductivity, heat resistance, and acid and alkali resistance, and Japanese graphite is finished to fully exhibit these properties at 100%.

There are various uses for graphite, but it is not commonly used in noticeable places. It plays a vital role as the "unsung hero" in various industries, serving as a foundational element.

  • Organic Natural Materials

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Coupling Fluid Joint "Micro Super Mini CEOO Type"

Coupling Fluid Joint "Micro Super Mini CEOO Type"

The air piping connection is a one-touch operation! It's an air coupling that simply requires pushing the plug into the socket! It can accommodate even small amounts.

The new machine "Micro Super Mini CEOO Type" features a fluid fitting that allows for one-touch operation by simply pushing a plug into the socket for air piping connection. Fluid flows from the socket side to the plug side. The socket has a built-in valve, making it suitable for a wide range of applications. The brass version is finished with nickel plating. We can accommodate everything from design to manufacturing, even for small quantities! 【Features】 ■ One-touch operation for piping connection ■ Valve structure ■ Nickel-plated finish ■ Single-direction open/close type *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Pipe Fittings
  • others
  • Coupling

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Clean coupling fluid joint "SUS Cup SUSP type"

Clean coupling fluid joint "SUS Cup SUSP type"

Socket and plug with built-in valve! Fluid fittings that can be used for a wide range of applications. Compatible with oil-free treatment, electropolishing, passivation treatment, and more!

The new machine's "SUS Cup SUSP type" features built-in valves in the socket and plug, making it a coupling suitable for a wide range of applications. It is resistant to corrosion and suitable for environments with organic solvents, and both the main body and parts can be treated with oil-free processing, electrolytic polishing, and passivation. The main material used is SUS316. We can accommodate everything from design to manufacturing, even for small quantities! 【Features】 ■ Valve structure ■ Bi-directional opening and closing type ■ Ideal for semiconductors, chemical liquids, LCDs, and scientific applications ■ Compatible with semiconductor solvent solutions ■ Fluid can pass through either the socket or plug side *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Pipe Fittings
  • others
  • Coupling

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Clean coupling fluid joint "Tefcup NT-SP type"

Clean coupling fluid joint "Tefcup NT-SP type"

Excellent functionality and chemical resistance! Fluid fittings suitable for strong acids, strong alkalis, and other liquids. Can accommodate even small quantities.

The new machine, the "Teff Cup NT-SP type," uses polychlorotrifluoroethylene (PCTFE) as the main material, providing excellent chemical resistance to the chemicals and cleaning solutions used in semiconductor manufacturing equipment. The socket and plug are equipped with built-in valves, making them suitable for highly corrosive liquids such as strong acids and strong alkalis. The spring in the fluid contact area is coated with fluororesin. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ Valve structure ■ Bidirectional open/close type ■ Continuous stable chemical resistance, heat resistance, and sealing performance ■ Compatible with highly corrosive liquids ■ Fluid can pass through either the socket or the plug *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Pipe Fittings
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  • Coupling

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Coupling Fluid Joint "High Lock Cup KSP700 Type"

Coupling Fluid Joint "High Lock Cup KSP700 Type"

Dedicated to hydraulic tools! Adopts a metal touch method. Designed for ultra-high pressure with a maximum operating pressure of 68.6 MPa (700 kgf/cm²), it is resistant to vibrations and impacts during connection!

The "Hi-Rock Cup KSP700 Type" is a fluid coupling specifically designed for hydraulic tools. It is for ultra-high pressure use with a maximum operating pressure of 68.6 MPa (700 kgf/cm²), and its screw-lock mechanism makes it resistant to vibrations and impacts during connection. Additionally, the valve structure employs a metal-touch design. We can accommodate everything from design to manufacturing, even for small quantities! 【Features】 ■ Bi-directional opening and closing valve structure ■ Maximum pressure 68.6 MPa ■ Applicable fluid: hydraulic oil ■ Screw-lock mechanism ■ Resistant to vibrations and impacts *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 Joint "Non-Spill Cup N350 Type"

Coupling Fluid Joint "Non-Spill Cup N350 Type"

Adopting a non-spill mechanism with an automatic opening and closing valve! Air contamination is extremely minimal. We can handle everything from design to production and can accommodate even small quantities!

The "Non-Spill Cup N350 Type" features a non-spill mechanism, resulting in an extremely minimal amount of air contamination during coupling. There is no need for air bleeding, and it operates safely with fully automatic opening and closing valves. The connection is completed with a simple push, making it a one-touch operation. We can accommodate everything from design to manufacturing, even for small quantities! 【Features】 ■ For high pressure ■ Extremely minimal air contamination due to the non-spill mechanism ■ One-touch operation with a simple push for connection ■ Equipped with automatic opening and closing valves ■ Includes a locking mechanism *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 "Free Line Cup FR/FM/LC Type"

Coupling Fluid Joint "Free Line Cup FR/FM/LC Type"

Easily portable anywhere! Effectively usable for on-site work and more. We can handle everything from design to production, and we can accommodate even small quantities!

The "Free Line Cup FR/FM/LC Type" is a coupling that allows the air outlet to rotate 360°, enabling quick handling of hose twisting and other tasks. It can be easily moved anywhere, making it effective for on-site work. It directs air from a single air pipe to multiple air pipes. 【Features】 ■ For air branching pipes ■ Fluid flows from the socket side to the plug side ■ Air outlet rotates 360° freely ■ Quick handling of hose twisting and other tasks ■ Easily movable anywhere *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 "Auto Cup YSP Type"

Coupling Fluid Joint "Auto Cup YSP Type"

For semiconductor-related equipment and scientific instruments! We offer sealing materials compatible with various fluids! We can accommodate everything from design to manufacturing, even for small quantities!

The "Auto Cup YSP Type" is made of SUS304 and is suitable for semiconductor-related equipment and scientific instruments. When the plug is inserted, the valve opens automatically, allowing fluid to pass through. We have sealing materials that can accommodate various fluids. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ For medium to low pressure (both ways open/close) ■ Unaffected during rolling ■ When the plug is inserted, the valve opens automatically, allowing fluid to pass through ■ Sealing materials compatible with various fluids are available ■ Coupling method in accordance with SAE standards *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 "Super Tube Cup UNIC300 Type"

Coupling Fluid Joint "Super Tube Cup UNIC300 Type"

No hose band needed! A coupling that eliminates worries about snagging or leaks during movement. We can accommodate from design to production, even for small quantities!

The "Super Tube Cup UNIC300 Type" is a coupling without hose clamps. It allows for easy attachment of polyurethane hoses. Since the tightening screws do not protrude, there is no risk of snagging during hose movement, and the connection will not come loose or leak. It can be connected to UNIC types (02, 03, 04). 【Features】 ■ Nut-type for lightweight polyurethane hoses only ■ No hose clamps needed, polyurethane hoses can be easily attached ■ No protruding tightening screws, preventing snagging during movement ■ Connection points do not come loose or leak ■ Compatible with UNIC types (02, 03, 04) *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 "Super Flow Cup DRSP Type"

Coupling Fluid Joint "Super Flow Cup DRSP Type"

Water-resistant stainless steel! Compared to the conventional YSP type, it has a maximum flow rate increase of 60% while being compact! It can accommodate even small quantities.

The "Super Flow Cup DRSP Type" is a coupling with low pressure loss and is designed for high flow rates. Compared to the conventional YSP type, it offers up to a 60% increase in flow rate. Additionally, it is compact, allowing for space-saving in piping. The main body is made of stainless steel, which is resistant to water. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ For low pressure, gases, and liquids ■ Low pressure loss with high flow capacity ■ Smaller than the YSP type, allowing for space-saving in piping ■ Main body material is water-resistant stainless steel, SUS303 *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 "Charge Coupling SPR Type"

Coupling Fluid Joint "Charge Coupling SPR Type"

A suitable bidirectional shut-off coupling for filling and replenishing refrigerant gas and refrigerating machine oil! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

The "Charge Coupling SPR Type" is a coupling suitable for filling refrigerant gases and refrigerating oils, designed to accommodate manufacturing assembly, filling, and inspection lines for air conditioners, refrigerators, etc., by employing a special sealing material. Equipped with automatic valve mechanisms in both the socket and plug, it can handle applications with a vacuum level of up to 1.3×10^-1 Pa (1×10^-3 mmHg) even during separation. It can be connected to charge guns such as the YSP type and LCG type. 【Features】 ■ Dedicated for refrigerant gases, helium gas, and vacuum (high-performance airtight coupling) ■ Dual-path opening and closing coupling designed for high precision to withstand vacuum piping lines ■ Suitable for filling and replenishing refrigerant gases and refrigerating oils ■ Complies with the common JRA2009 standards for filling refrigerant gases in car air conditioners and other applications ■ Coupling method in accordance with SAE standards *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 Tube Connector CAP Type"

Coupling Fluid Fitting "Quick Tube Connector CAP Type"

Ultra-compact, lightweight, and no tools required! A pneumatic connector that can be easily connected to various tubes with one touch! We can handle everything from design to manufacturing, and we can accommodate even small quantities.

The "Quick Tube Connector CAP Type" is an ultra-compact, lightweight, tool-free, one-touch type pneumatic fitting that can connect to any tube. Liquid flows from the socket side to the plug side. We can handle everything from design to manufacturing, and we can accommodate even small quantities! 【Features】 ■ For urethane and nylon tubes ■ Ultra-compact, lightweight, tool-free one-touch fitting ■ The main body is made of brass with a chrome plating finish, resistant to corrosion and excellent in durability ■ Suitable for piping of various pneumatic equipment *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • Coupling

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