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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

1336～1350 item / All 1929 items

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"Case Study Collection Gift" "Custom Fittings" [Labor Hours, Cost, Leak Reduction]

"Case Study Collection Gift" "Custom Fittings" [Labor Hours, Cost, Leak Reduction]

With one fitting, connections and conversions are completely flexible! Minimize fittings to minimize leak troubles!

Customers select fittings from the catalog. Therefore, when connecting items with three or more different sizes or materials, there is no choice but to use multiple adapters and connectors. As a result, leak troubles may occur, work hours may increase, and costs may rise. Ihara manufactures custom fittings for different diameters and shapes without using adapters. Moreover, we deliver at reasonable prices and with the shortest lead times. **Benefits** - No connections mean leak troubles are resolved. - Combining multiple fittings into one fitting (adapter-less) reduces costs by about 20%. - Having a single fitting reduces labor hours. *For more details, please download the materials or feel free to contact us.*

  • Pipe Fittings

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Hose adapter fitting "NNT" with minimal fluid resistance! Maximum flow! Compatible with R threads.

Hose adapter fitting "NNT" with minimal fluid resistance! Maximum flow! Compatible with R threads.

Achieving minimal fluid resistance through special processing! Maximizing flow rate!

The Ihara NNT hose adapter is a fitting developed with the aim of reducing fluid resistance. By shaping the fluid passage into a smooth curve through molding, it minimizes fluid resistance and contributes to energy loss reduction. 【Features】 ● 30% improvement in fluid resistance ● Oil temperature difference of 6°C (93.3→86.9°C) ● 1.5 times the discharge volume ● 50% reduction in power consumption ● Noise reduction of ▲3dB (87.8→84.4 MAX) 【Customer Benefits】 ● Extended oil life ● Improved chip discharge ● Ability to reduce pump size ● Increased flow rate * It has received great acclaim from construction machinery and machine tool manufacturers! * For more details, please download the materials or feel free to contact us.

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  • Pipe Fittings

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Commitment to the double ferrule type fitting "BI-LOK"

Commitment to the double ferrule type fitting "BI-LOK"

BI-LOK available for immediate shipment - We are committed to our craftsmanship, allowing us to respond to small quantities, a wide variety, and short delivery times.

【Features】 - Double ferrule fittings for stainless steel pipes. - Available in various sizes, including inches, millimeters, and schedules. - Capable of accommodating special shapes and connections (please feel free to consult us). - A diverse and extensive range of products made possible by a production system that supports a wide variety of small-lot production. - A manufacturing method that achieves the fastest and most cost-effective production in the world.

  • Pipe Fittings

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Case Study Collection Gift: Improvement of Piping System Issues

Case Study Collection Gift: Improvement of Piping System Issues

Reduction of man-hours and costs related to piping! Support from piping design to material selection and assembly inspection!

Our company handles all tasks related to piping, from design to material selection, procurement, processing, and assembly inspection. Ihara can propose measures to reduce labor and costs tailored to specific purposes and applications, such as custom fittings, cassette piping, and modularization of equipment. We are currently offering a "Case Study Material on Improving Piping Issues" as a gift! 【Features】 ■ Reduce material costs by minimizing the number of fittings ■ Improve productivity by reducing processes through kit and modularization ■ Energy-saving piping system with no fluid resistance ■ Capable of handling small quantities, diverse varieties, and short delivery times *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

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  • Piping Materials

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"Improvement of Piping System Issues" *Free case study materials available*

"Improvement of Piping System Issues" *Free case study materials available*

Cost reduction related to piping! Comprehensive support from piping design to material selection and assembly inspection.

Our company provides comprehensive support for all tasks related to "the production of piping systems," from piping design to material selection, procurement, processing, and assembly inspection. We can offer improvement proposals for issues such as fluid leakage, cost reduction, and weight reduction through custom fittings, pipe bending and flaring, and modularization of equipment. We are currently giving away a free "Case Study Material on Improving Piping Issues"! It includes examples of reducing fittings and welding points. 【Features】 ■ Reduction of fittings to lower material costs ■ Improved productivity by reducing processes through kit and modularization ■ Energy-saving piping system with no fluid resistance ■ Capable of handling small quantities, diverse varieties, and short delivery times *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Piping Materials

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Double Ferrule Type Joint" & "Dedicated Stainless Steel Pipe

Double Ferrule Type Joint" & "Dedicated Stainless Steel Pipe

Achieved approximately 50% cost reduction with dedicated stainless steel pipes! Shortened construction period with set delivery!

■Double Ferrule Type Fitting 'BI-LOK' ◎ A fitting that reliably seals various fluids from low to high temperatures The front ferrule prevents fluid leakage, while the back ferrule holds the pipe securely, ensuring a reliable seal for the fluid. High quality at a low price! ■Stainless Steel Pipe 'I-Tube' ◎ Cost reduction of about 50% because it is made by a fitting manufacturer By pursuing "the most suitable piping for double ferrule fittings," we achieve cost reduction through waste elimination! We can also provide set delivery with fittings and valves, as well as pipe bending processing. *For more details, please refer to the PDF document or feel free to contact us.

  • tube

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High-pressure pipe fittings: "Threaded fittings / Socket welded fittings"

High-pressure pipe fittings: "Threaded fittings / Socket welded fittings"

High-pressure piping fittings that also accommodate pipe bending! Low-pressure piping options are also available!

High-pressure pipe fittings "screw fittings / socket welding fittings" are connectors for high-pressure piping up to medium diameter for general hydraulic use. They do not require threading, welding, flare processing, or brazing, and can accommodate pipe bending, which allows for reduced connection processes, improved quality, and selection of components tailored to specific applications. By keeping material costs down, we provide a low-cost yet high-quality piping system. We also offer "low pressure" options suitable for water, gas, and infrastructure applications. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Pipe Fittings

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A small change in the piping can lead to significant cost savings.

A small change in the piping can lead to significant cost savings.

The focus is just a little different! By reducing hidden costs, we can lower the total cost.

Our company is dedicated to reducing fittings and simplifying complex piping, providing comprehensive services from design to installation adjustments. Please feel free to contact Ihara when you need assistance. At Ihara, we have many employees who are passionately committed to improving your piping. 【Features】 ■ Reducing fittings - Lowering total costs by reducing hidden costs ■ Simplifying complex piping - Maximizing cost performance with streamlined and beautiful piping ■ Comprehensive services from design to delivery and installation - Minimizing customer effort to the greatest extent possible *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings

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Ihara's piping design case study

Ihara's piping design case study

Simplifying complicated piping! Achieving space-saving without the need for skilled workers.

We will introduce a case study where we achieved a 30% cost reduction in the 3D design of Ihara's piping before and after. (Compared to our company) It is possible to significantly reduce costs easily and reliably by addressing issues such as "excessive number of connections/joints" and "excessive number of pipes/hoses." Additionally, space-saving can be achieved without the need for skilled workers. 【Features】 ■ Significant cost reduction ■ Substantial reduction in installation time ■ Easy and reliable ■ No skilled workers required ■ Space-saving *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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That piping can be easily done with fittings.

That piping can be easily done with fittings.

We can accommodate various sizes with the same diameter and different diameters! Please feel free to consult with us.

Our company can improve workability by welding pipes without the need for threading. Even complicated piping can be handled with just one union. Connections are possible between different pipe sizes. We accommodate various sizes, both same diameter and different diameter. Please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Proposal from the piping contractor: Fewer fittings are better.

Proposal from the piping contractor: Fewer fittings are better.

If the costs are the same, wouldn't you want to reduce effort and risk? We will propose the optimal piping solution tailored to your needs.

"Do you want to reduce costs further? Also, do you need shorter fittings by 5mm?" Why not leave these concerns to us? We offer optimal piping solutions tailored to your needs, including custom cross fittings, custom valves, and prefabricated piping. Please feel free to consult us when you need assistance. 【Case Study of Piping Improvement for a Certain Equipment Manufacturer】 ■Conventional - Cluttered and cramped with too many fittings - Difficult installation due to the number of fittings ■Ihara - Clean layout - Easier installation with fewer fittings - Reduced costs and troubles *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Series on Plumbing Knowledge Changes: [Changes in Threaded Piping]

Series on Plumbing Knowledge Changes: [Changes in Threaded Piping]

Screwing work is very difficult! The proposal for Ihara's embedded joints and bent piping significantly reduces labor hours! It contributes to a total cost reduction!

One common sight in various sites and equipment is "screw-in piping." On-site, pipes are cut, threads are created, and sealing tape is wrapped, all assembled with a delicate balance of craftsmanship. There is a degree of freedom and adjustability in cutting pipes to the desired length, but it requires many joints at corners and in between. 【General Screw-in Piping】 ● A large number of components leads to high costs ● Thread cutting and tape wrapping require significant labor ● Directional alignment is difficult → Requires skilled craftsmanship ● Thread cutting results in thick-walled pipes, making them heavy ● Screw-in points = leakage risk The more connection points there are, the greater the risk of leakage 【Ihara's Proposal for Insertion & Bending】 ● A drastic reduction in joints → Reduced costs and labor, minimal leakage risk ● Easy directional adjustment → Can be done by anyone (no skilled craftsmanship required) ● Can use thin-walled pipes → Lighter *For more details, please refer to the PDF document or feel free to contact us.

  • valve

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Series on Plumbing Common Sense: [Sudden Plumbing Troubles]

Series on Plumbing Common Sense: [Sudden Plumbing Troubles]

What do you do when a piping problem suddenly occurs in the production equipment? If you are having trouble with piping, please feel free to contact Ihara.

When a sudden piping trouble occurs in production equipment... When fluid leaks and repairs are necessary... - I want to repair it by welding, but the site cannot use fire. - I want to repair the piping, but plumbers and welders are not available. - We repaired it the other day, but it leaked again. I want to remake the piping. If we don't quickly restore the piping trouble, it will affect production (line stoppage). If you are facing challenges due to piping troubles, please feel free to contact Ihara. *For more details, please refer to the PDF document or feel free to reach out to us.

  • Pipe Fittings

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"Long Joint" {Achieving Cost Reduction and Shortening Construction Period}

"Long Joint" {Achieving Cost Reduction and Shortening Construction Period}

It's optimized for different fluid applications, so the cost performance is excellent!

We pursue optimal piping for different fluid applications and propose piping designs that break away from conventional thinking. For example, do you have thoughts like these? "I want it to be more compact!" "I want it to be lighter!" "I want it to be cheaper!" Customers do not want fittings or valves! What they ultimately seek is "piping that optimally connects fluids"! What does the concept of "long fittings," which can be considered the foundation of Ihara Science as a piping company, mean? *For more details, please refer to the materials or feel free to contact us.

  • Pipe Fittings

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Eliminate the need for on-site adjustments with Ihara's piping system!

Eliminate the need for on-site adjustments with Ihara's piping system!

Isn't the alignment of piping (field fitting) becoming a routine task? With Ihara, you can eliminate that alignment.

Piping construction is inherently associated with on-site adjustments (gen-gou). Even if pipes are manufactured according to the drawings, on-site adjustments may be necessary during installation. Ihara has a piping manufacturing and construction method that eliminates the need for on-site adjustments, providing piping designed with 3D CAD using our unique know-how, resulting in adjustment-free piping. This significantly reduces the time and cost associated with piping installation. Ihara Science originally started as a fitting manufacturer, but now operates as a piping system manufacturer, offering optimal piping systems for various markets and fluid applications. If you have any questions or requests regarding piping, please feel free to contact us.

  • Piping Materials

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