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Fittings Product List and Ranking from 69 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Fittings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. イハラサイエンス Tokyo//Machine elements and parts
  2. 日本継手 東京営業部 Tokyo//Manufacturing and processing contract
  3. フジトク 本社営業部 Osaka//Machine elements and parts
  4. 4 E-Piping Hyogo//Machine elements and parts
  5. 5 日本金型産業 Tokyo//Trading company/Wholesale
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Fittings Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Thoughts on the Four Wishes イハラサイエンス
  2. Joint "Metal Gasket Seal Joint" イハラサイエンス
  3. Joint "dovetail joint" イハラサイエンス
  4. 4 Core joint C core / CD core 日本継手 東京営業部
  5. 5 Fujitoku Digital Catalog フジトク 本社営業部

Fittings Product List

106～120 item / All 129 items

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Couplings: "Coupler, Hose Adapter, Swivel Joint, Pipe Fittings, etc."

Couplings: "Coupler, Hose Adapter, Swivel Joint, Pipe Fittings, etc."

We offer a wide range of high-quality products made in Japan, including couplers, hose adapters, swivel joints, and piping fittings.

Couplings, hose adapters, swivel joints, etc. With over half a century of experience, we select and provide products that meet our customers' needs using our extensive knowledge and know-how. In terms of hose adapters, we offer various materials for stainless steel adapters and can also accommodate the production of shapes that are not available on the market. Additionally, even for seemingly impossible short delivery times, please feel free to consult with us. 【Product Lineup】 ■ Couplings ■ Hose Adapters ■ Swivel Joints ■ Pipe Fittings ■ Hose Clamps *For more details, please download the PDF or feel free to contact us.

  • Pipe Fittings
  • joint
  • Coupler

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Fujitoku Digital Catalog

Fujitoku Digital Catalog

Introducing products handled by Fujitoku, such as high-pressure hose fittings and stainless steel conversion fittings!

This catalog introduces the "fittings" handled by our company. We offer a wide range of products, including "high-pressure pipe fittings and pipe flanges," "NPT fittings, special fittings, and conversion fittings," as well as "hydraulic pipe flanges" and "high-pressure two-way and three-way ball valves." The catalog includes images, making it easy to reference when considering implementation. We encourage you to read it and make use of it. 【Featured Products (Partial)】 ■ Carbon Steel Socket Fitting S80 ■ Carbon Steel Socket Fitting and Threaded Fitting S160 ■ Carbon Steel Socket Fitting × Threaded Fitting SW × PT S80 ■ Carbon Steel Threaded Fitting ■ Stainless Steel Socket Fitting S80 (SUS304/316/316L) *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Joint "LS-fit"

Joint "LS-fit"

No need to replace the sleeve even with repeated use! Introducing a fitting that achieves high flow rates!

"LS-fit" is a fitting with excellent flow characteristics. It features the Easy Fit mechanism, which improves work efficiency. It has a smooth inner diameter surface, and there is no need to replace the sleeve even with repeated use. It can be used for fluids such as air, water, oil, paint, ink, and solvents. 【Features】 ■ Improved work efficiency with Easy Fit mechanism ■ No need to replace the sleeve even with repeated use ■ Smooth inner diameter surface ■ Excellent flow characteristics ■ Achieves high flow rates *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Joint "PS-fit"

Joint "PS-fit"

Excellent heat resistance and high strength! Made of PEEK resin with outstanding sliding friction properties, minimizing wear!

"PS-fit" is a fitting made of PEEK resin, which has excellent chemical resistance. With a smooth inner diameter surface, there is no need to replace the sleeve even with repeated use. It has achieved weight reduction, approximately 80% less compared to conventional products. The structure minimizes liquid accumulation, improving the ease of attaching and detaching tubes, and has reduced the force required to remove the tubes by about 40%. 【Features】 ■ Improved work efficiency ■ No need to replace the sleeve even with repeated use ■ Smooth inner diameter surface ■ Excellent flow characteristics ■ Structure with minimal liquid accumulation *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Are you having trouble with unusual or special screws? Custom-made fittings production.

Are you having trouble with unusual or special screws? Custom-made fittings production.

Are you having trouble with SUS non-standard or special screws? We can manufacture custom fittings for you.

For example, if you are facing the issue of wanting to connect a stainless steel PF1/2 (15A) female thread hose to an NPT1" (25A), normally you would need to connect the following three fittings: - Nipple [1] PF1/2 (15A) male thread - PT3/4 (20A) male - Socket [2] PT3/4 (20A) female - PT1" (25A) female - Nipple [3] PT1" (25A) male - NPT1" (25A) male If we can manufacture a nipple PF1/2 (15A) male thread - NPT1" (25A) male, it would be possible to connect with just one fitting. In addition to pipe threads, American standard pipe threads, metric threads, unified threads, left-hand threads, and more, we also accommodate materials other than SUS, such as iron, brass, and aluminum. *For more details, please feel free to contact us.

  • Pipe Fittings

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MPJ joint "Multipurpose short pipe joint"

MPJ joint "Multipurpose short pipe joint"

Fully compatible with existing piping fittings! The short pipe section and seal section have been manufactured as a single unit through machining.

The "multi-purpose short pipe connector" is an MPJ connector that allows for replacement while utilizing existing piping fittings as they are. The short pipe section is machined as a single unit, eliminating dead space and sealing the inside of the tube with a metal seal structure. As a result, it prevents gas and liquid accumulation, foreign matter intrusion, and leaching. Our company can also manufacture shapes tailored to customer requests. 【Features】 ■ Compatible with general piping fittings ■ Short pipe section machined as a single unit ■ Metal seal structure ■ Custom shapes can be manufactured according to requests ■ Easy to remove and clean *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Cast iron flange

Cast iron flange

For fluids such as steam, air, gas, and oil! Achieving both durability and ease of use.

At Yoshinen, we handle "cast iron flanges." We use ductile cast iron material JIS G 5502 (FCD450-10). These flanges can be applied to steel pipes such as "JWWA K116 hard PVC lined steel pipes for water supply" and "JIS G 3452 carbon steel pipes for piping." Additionally, we also manufacture 20K threaded pipe flanges (for pressure piping JPF MP 004). Please contact us for more details. 【Features】 ■ 5K/10K ■ Ductile material ■ Tough ■ Lightweight ■ Balances durability and ease of handling *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Coupling "BI-Coupler / Swivel Joint"

Coupling "BI-Coupler / Swivel Joint"

Easy on and off! Introducing BI couplers that streamline piping work for oil and pneumatic systems!

We would like to introduce our product, the "BI-Coupler / Swivel Joint." The "BI-Coupler" is a fitting that allows for easy attachment and detachment of oil and pneumatic piping, similar to an electrical outlet. It enables the use of various attachments with a single pressure source and allows for the disassembly and assembly of large machinery. The "Swivel Joint" is a fitting used in high-pressure hoses for swinging and rotating piping sections. There are types that rotate 90° (JL type), rotate in parallel (JB type), and rotate on the same axis (JR type) relative to a fixed axis. 【Features of the BI-Coupler】 ■ One-touch attachment and detachment of piping ■ Prevents twisting of hoses when not pressurized ■ Can be attached and detached in narrow spaces ■ Reduces labor in operations *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • joint
  • hose

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K-PLV joint

K-PLV joint

Achieving unified anti-corrosion piping! Threaded anti-corrosion joints developed for fire protection pipes.

This product is a threaded external anti-corrosion joint for fire extinguishing pipes. A unified anti-corrosion system for areas with challenges such as bends, branches, and steps, which were difficult to address with conventional anti-corrosion tape wrapping, can be achieved with the pipe and joint. The joint used is a zinc-coated ductile cast iron pipe joint with a Yubiwa mark. 【Features】 ■ The outer surface of the joint is coated with polyvinyl chloride resin, allowing for excellent anti-corrosion piping when joined with externally coated steel pipes for fire extinguishing. ■ By using a specially shaped sleeve and rubber ring (caulking tape is also acceptable), the pipe and threaded joint are shielded from external corrosive environments. ■ Excellent anti-corrosion effects can be obtained. *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings

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Best Joint Catalog

Best Joint Catalog

We propose the best in excellent workability and safety! Introducing housing type pipe fittings (grooved type).

This catalog introduces the "Best Joint," which secures grooves with a robust housing that is divided. It includes product features, the structures of flexible and fixed types, varieties, and dimensions. Additionally, it provides installation guidelines and how to distinguish between flexible and fixed types. Please read this when selecting products. 【Contents (Excerpt)】 ■ Features ■ Structure of flexible and fixed types ■ Varieties and dimensions ■ Characteristics of plated products ■ Types of Best Joints *For more details, please refer to the PDF document or feel free to contact us.

  • joint
  • Pipe Fittings

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PS joint

PS joint

Adopting fluorine-based sealants, simplifying the construction process! A wide variety of types and sizes available.

The "PS Joint" is a product with excellent workability, coated and fired with a fluorine-based sealing agent on the threaded part. It was developed to eliminate the hassle of winding sealing tape or applying liquid sealants compared to conventional construction procedures, aiming for speedy piping work. It has excellent sealing performance and is available in varieties such as "screw-type ductile iron pipe joints" and "20K continuous pipe joints." 【Features】 ■ Excellent sealing performance ■ Excellent workability ■ A wide variety of types and sizes *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings

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PLS ivory fitting

PLS ivory fitting

It is possible to have overhead piping that can adapt to various climates and is resistant to external corrosion environments!

The "PLS Ivory Joint" is a threaded product used for overhead piping such as city gas and LP gas. There are two types available: polyethylene lining (I-PLS) and PVC lining (IPLV). Additionally, we offer the "PLS Ivory Pipe Nipple," which uses a high-performance PLV original pipe and features high-precision threading. 【Features】 ■ The outer coating is available in two types, polyethylene lining (I-PLS) and PVC lining (I-PLV), just like the pipe. ■ Unified piping can be achieved with the pipe and joint. ■ The use of specially shaped sleeves and rubber rings shuts out external corrosive environments from the threaded joint between the pipe and joint. ■ Excellent corrosion resistance can be obtained. *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Gas piping material "Small diameter active pipe branch saddle"

Gas piping material "Small diameter active pipe branch saddle"

Achieve a smooth replacement of the main and branch pipes without the need to shut off the gas to the house!

The "Small Diameter Live Pipe Branch Saddle" is a gas piping material that allows for branching in small diameters (25A, 32A). When replacing the main pipe buried on the public road, it is possible to carry out the work of connecting to the supply pipe connected to each consumer's gas meter without stopping the gas supply. Additionally, the saddle is equipped with two branch holes for bypass and shut-off back insertion. 【Application Range】 ■ Existing Pipe Types: Low-pressure Steel Pipe (PLP, SGP) ■ Saddle Types: 25A×25A, 32A×25A ■ Branch Direction: No structural constraints *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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Transition joint

Transition joint

Easy connection between PE pipes and steel or cast iron pipes! A wide variety of products to meet various construction conditions.

The "Transition Joint" is a product for gas polyethylene pipes. To connect polyethylene pipes with steel or cast iron pipes, the polyethylene pipe is pre-assembled into the joint body, creating an integrated joint that allows for easy extension or branching from the main and branch pipes. Additionally, a wide variety of types can accommodate various installation conditions. 【Features】 ■ Extensive size range ■ Easy connection between PE pipes and steel or cast iron pipes ■ Abundant selection ■ Simple extension or branching from main and branch pipes *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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