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Fittings Product List and Ranking from 384 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Dec 31, 2025~Jan 27, 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 31, 2025~Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. ベンカン機工 Gunma//Ferrous/Non-ferrous metals
  2. イハラサイエンス Tokyo//Machine elements and parts
  3. アラム Osaka//Machine elements and parts
  4. 4 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
  5. 5 MIEテクノ Mie//Ferrous/Non-ferrous metals

Fittings Product ranking

Last Updated: Aggregation Period:Dec 31, 2025~Jan 27, 2026
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. CPC liquid cooling and water cooling couplings for piping fittings. アラム
  3. Yarway Gunpact Expandable Joint エマソンバルブアンドコントロールジャパン
  4. 4 Large diameter steel plate butt-welded pipe joint (PY400) ベンカン機工
  5. 5 Seamless stainless steel butt-welded pipe fitting ベンカン機工

Fittings Product List

1726~1740 item / All 1977 items

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High-density poly pipe (ISO) × steel pipe Suppon MPX MP-V

Switching pipe types with flange-less connections between steel pipes and high-density polyethylene pipes! No need for flange processing or welding of steel pipes, simplifying construction and reducing costs!

No disassembly required, easy connection! Introducing the "Suppon Joint" series of mechanical connection methods! The "Suppon MPX MP-V" joint is useful when switching from high-density polyethylene pipes (ISO outer diameter) to steel pipes. On the high-density polyethylene side, there is no need for an in-core, disassembly, or electric fusion work, allowing for smooth construction operations. Since there is no cooling time, water can be passed through immediately, significantly reducing construction time. Additionally, on the steel pipe side, mechanical joining eliminates the need for threading or flange welding. Construction can begin immediately after cutting the steel pipe. Since the pipe type transition is not a flange connection, the risk of water leakage from the flange area is reduced, and it also excels in safety aspects such as earthquake resistance. It is also possible to slide along the pipe, making it easy to connect existing and newly installed pipes. This can be utilized for repairs or renovations of aging piping systems at the connection points with existing pipes. If disassembly is needed, it can be easily removed by simply loosening the installed bolts and nuts. Please give it a try when connecting different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and steel pipes.

  • Pipe Fittings
  • Fittings

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High-density poly (ISO) × (JIS) MPX MP-V (for JIS-P)

Convert high-density polyethylene pipes (ISO outer diameter) to high-density polyethylene pipes with JIS outer diameter! A mechanical joint that solves the "troubles" on site!

No disassembly required, easy connection! Introducing the "Suppon Joint" series of mechanical joints! The Suppon MPX is a mechanical joint that allows for pipe connections simply by inserting and tightening high-density polyethylene pipes (ISO outer diameter). It eliminates the need for an in-core, disassembly, and electric fusion work, enabling smooth construction operations. One of its lineup, the "Suppon MPX MP-V (for JIS-P)," is a joint that can connect high-density polyethylene pipes (ISO outer diameter) with polyethylene pipes of JIS outer diameter. For example, if you encounter a situation where "the high-density polyethylene pipe you prepared and the existing pipe installed are of different standards," this product allows you to convert and connect them at the joint. It can also slide along the pipe, making it easy to connect existing and new pipes. It can be utilized at the connection points during repairs or renovations of aging piping. Please give it a try when switching between high-density polyethylene pipes (ISO outer diameter) and high-density polyethylene pipes (JIS outer diameter).

  • Pipe Fittings
  • Fittings

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High-density polyethylene pipe (ISO) × cast iron pipe Supon MPX MP-D

High-density polyethylene pipes can be connected to cast iron pipes with just one joint! A mechanical joint that allows easy connection to existing pipes without disassembly through a slide joint!

No disassembly required, easy connection! Introducing the "Suppon Joint" series of mechanical connection methods! The Suppon MPX is a mechanical joint that allows for pipe connection simply by inserting and tightening high-density polyethylene pipes (ISO outer diameter). It eliminates the need for an in-core, disassembly, and electric fusion work, enabling smooth construction operations. The product we are introducing this time is the "Suppon MPX MP-D." It is a joint that allows for switching from high-density polyethylene pipes (ISO outer diameter) to cast iron pipes. It accommodates cast iron pipes with sizes ranging from φ75mm to 150mm. During the joining of cast iron pipes, no disassembly is required, and no lubricant or insertion machine is needed; you can simply insert the pipe and tighten the bolts and nuts for construction. It is also possible to slide along the pipe, making it easy to connect existing pipes with newly installed ones. This can be utilized for repairs or renovations of aging piping, particularly at the connection points with existing pipes. If removal is necessary, it can be easily detached by loosening the installed bolts and nuts. Please give it a try when connecting dissimilar pipes of high-density polyethylene (ISO outer diameter) and cast iron.

  • Pipe Fittings
  • Fittings

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High-density polyethylene pipe (ISO) × coated steel pipe Suppon MPX MP-D

Connection can be made without fusion work or coating removal work, reducing construction time! A mechanical joint that allows flange-less connection of high-density polyethylene pipes and internally and externally coated steel pipes!

No disassembly required for connection! Introducing the mechanical joint series "Suppon Joint"! The product we are introducing is the "Suppon MPX MP-D". It is a mechanical joint for connecting different types of pipes, allowing a switch from high-density polyethylene pipes (ISO outer diameter) to internally and externally coated steel pipes (VD pipes, PD pipes). On the high-density polyethylene pipe side, it is a mechanical joint that can be connected without the need for an in-core or disassembly. There is no need for electric fusion work or preparation of fusion machines. On the internally and externally coated steel pipe side (VD pipes, PD pipes), special tasks such as threading and coating removal are not required. The mechanical method simply involves inserting and tightening into the joint socket, significantly reducing the time required for connection. Additionally, since the pipe type switching section is flange-less, the risk of water leakage from the flange area is also reduced, making it excellent in terms of safety, including earthquake resistance. It can slide along the pipe, making it easy to connect existing pipes with newly installed pipes. During renovation work, such as replacing buried coated steel pipes in facility exteriors with new high-density polyethylene pipes, it can be utilized at the pipe type switching points with existing pipes. Please give it a try when connecting different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and internally and externally coated steel pipes (VD pipes, PD pipes).

  • Pipe Fittings
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High-density polyethylene pipe (ISO) × SUS pipe Suppon MPX MP-V

Flangeless connection of high-density polyethylene pipes and stainless steel pipes reduces the risk of leaks! A mechanical joint that eliminates the need for threading or electric fusion work!

No disassembly required, easy connection! The mechanical joint series "Suppon Joint"! Suppon MPX is a mechanical joint that allows pipe connection simply by inserting and tightening high-density polyethylene pipes (ISO outer diameter). It eliminates the need for an in-core, disassembly, and electric fusion work, enabling smooth construction operations. When switching from high-density polyethylene pipes (ISO outer diameter) to stainless steel pipes is necessary, the "Suppon MPX MP-V (for SUS)" comes in handy. On the high-density polyethylene side, there is no need for electric fusion work, allowing for immediate water flow and a reduction in construction time. On the stainless steel pipe side, there are no threading or flange welding tasks due to mechanical joining. Since the pipe type switching section is not a flange connection, the risk of water leakage from the flange area is also reduced, making it excellent for safety aspects such as earthquake resistance. It is also possible to slide along the pipe, making it easy to connect existing and newly installed pipes. If disassembly is required, it can be easily removed by simply loosening the installed bolts and nuts. Please give it a try when connecting different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and stainless steel pipes.

  • Pipe Fittings
  • Fittings

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High-density polyethylene pipe for water supply (JIS) × water supply polyethylene pipe, dissimilar pipe joint SKX

No need for fusion work or in-core insertion work! High-density polyethylene pipes can be connected to water supply polyethylene pipes with a single fitting!!

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed with a short wrench, making it ideal for switching between existing and new pipes during renovations in apartments and similar settings. The product we are introducing this time is the "SKX Socket for High-Density Polyethylene Pipe (JIS) for Water Supply × Polyethylene Pipe for Municipal Roads." It is a fitting that allows for easy connection between high-density polyethylene pipes (JIS) for water supply and polyethylene pipes for municipal use using a mechanical method. Since the connection of high-density polyethylene pipes (JIS) is a mechanical connection rather than a fusion connection, it can be installed in wet areas and connected to existing pipes. Additionally, it significantly reduces installation time, and water can flow immediately after connection. For connecting polyethylene pipes for water supply, there is no need for core drilling, allowing for immediate installation after cutting the pipe. SKX features a through-type design, enabling easy installation and connection from existing pipes. Furthermore, with low tightening torque, it can be installed using short tools like a short wrench, facilitating time-saving installations even in tight spaces. Disassembly is possible simply by loosening with a tool. With a rich lineup of different diameter sockets, elbows, and male-threaded sockets, as well as connections for hybrid pipes, it accommodates various connection needs.

  • Pipe Fittings
  • Piping Materials
  • Fittings

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Steel joining methods for thick plates with a large thickness-to-width ratio and thin plates.

Very high fastening strength with just one step! Fastening different thicknesses of iron that are difficult to weld without pre-drilling. No heat is generated, and it can be easily used by anyone.

Generally, it is said that thick plates and thin plates with a large thickness-to-width ratio are difficult to weld. When the ratio of thin plates to the total plate thickness is high, the difficulty of welding increases. We will introduce a method that allows for easy fastening even under such conditions. 1. 'RIVSET' is a high-strength, reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pilot hole. It is also possible to fasten more than three materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need for CO2 reduction, the fastening method RIVCLINCH, which uses only air as a power source, does not generate heat and does not use auxiliary materials such as rivets, relies on plastic deformation. By applying multiple points, it can achieve comparable shear strength to spot welding and SPR. 3. 'RIVTAC' allows for high-speed fastening of high-strength materials without the need for a pilot hole. It can be used for profile structures with one-sided access fastening and is compatible with fastening dissimilar materials and the use of adhesives.

  • nut
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Fluid equipment piping components pipe fittings

"Connecting thoughts, changing the flow" - Possibilities expand from just one joint!

The fittings mainly called elbows serve to change the direction of fluid (gas or liquid) flow. Depending on the usage, they are classified into three types based on the bending angle: 45°, 90°, and 180°. Additionally, fittings known as tees and wyes have the function of branching or merging fluid flow. Nipples and sockets connect fittings of the same diameter or extend their length, while reducers and bushings connect fittings of different diameters, allowing for the expansion or reduction of pipe size. Fittings such as caps and plugs function to stop the flow of fluid by sealing the ends of pipes. Fittings also serve other roles, such as transmitting mechanical power and absorbing vibrations or thermal expansion.

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The galvanized version of the pipe disconnection prevention fitting [Nukedome-kun] is now available!

Using couplings for the connection of pressure piping reduces the risk of disconnection due to insufficient bolt tightening.

Significantly reduce the risk of disconnection! We mitigate the risk of piping disconnecting from the Atom's coupling due to insufficient bolt tightening. *For those interested, we also provide access to "tensile test data," so please feel free to contact us. 【Features】 ■ Simple installation by just tightening the bolts. ■ Solid support with joint fittings and angle pieces that have a thickness of 6mm (Note 1). ■ High-strength bolts with a strength classification of 10.9 (Note 2) are used for the joint fitting bolts, allowing for tightening at high torque values. Note 1: For sizes 20A to 32A, the thickness is 4.5mm. Note 2: Galvanized products are equivalent to 8.8. *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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For vibration insulation in piping, rubber spherical vibration isolation joints can be selected according to the application!

We can accommodate various rubber materials and flange standards. Please consult with us.

This product is a synthetic rubber spherical vibration isolator from the flexible joint (synthetic rubber vibration joint) series. Standard model equipped with JIS 10K flange (SS400). It can be modified to various standard flanges such as JIS 5K, JIS 20K, drinking water, ANSI, etc. A flat inner surface type is also available. 【Features】 ■ Excellent vibration isolation performance ■ Made of EPDM ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications ■ Compliant with the Air Conditioning and Sanitary Engineering Society standards ■ Uses rubber compliant with JIS K 6353 *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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The no-fire construction method uses coupling joints! Repair clamps for fluid leaks and seepage!

For piping connections in renovation work, we use fire-free coupling joints. We have various repair clamps available that can be used for continuous water flow to prevent fluid leakage.

The Atom's coupling is a mechanical pipe joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. 【Features】 ■ Can be installed with just one torque wrench ■ Easy on-site installation ■ Lighter than flange connections ■ No secondary processing of piping required ■ Prefabrication is possible ■ Reduces total costs ■ Can be installed in small spaces ■ Can absorb angular deviations ■ Shortens installation time

  • Pipe Fittings
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"Easy-to-install exposed piping drainage joint" offered at a reasonable price!

Made of soft PVC, it is also excellent in weather resistance. Please note that it will be discontinued once stock runs out.

This product is a drainage joint for exposed piping in the flexible joint (synthetic rubber vibration-damping joint) series. It features an easy installation with band fastening and a flat inner surface that eliminates concerns about liquid pooling. It has passed a 2000-hour accelerated weather resistance test using a Sunshine Weather Meter. It is suitable for piping with similar outer diameters, including carbon steel pipes for piping and other steel pipes. 【Features】 ■ Safe, clean, and inexpensive resin drainage joint ■ Easy installation with band fastening ■ Flat inner surface eliminates concerns about liquid pooling *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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The no-fire method is ideal for connecting pressure piping in renovation work with coupling joints!

The rubber sealing for the liquid connection is available in EPDM, NBR, and silicone, and can be selected based on the fluid.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "GR type" is a connecting coupling suitable for piping connections in narrow spaces. It has excellent grip strength to prevent disconnection and can be installed with just one torque wrench. Additionally, there are products certified by the Japan Water Works Association and GR fire-certified products, as well as options with inner plates for connecting negative pressure piping. 【Features】 ■ No secondary processing of piping is required ■ Can be installed with just one torque wrench ■ Ideal for piping connections in narrow spaces ■ Excellent grip strength to prevent disconnection *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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"Lightweight and easy-to-handle coupling fittings for low-pressure piping" is a popular product!

Affordable prices and very popular. We always have stock from 20A to 200A.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "FZ type" is suitable for connecting low-pressure piping as well as drainage and ventilation piping. Additionally, it is a budget-friendly version of the connection coupling, priced lower than conventional products. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces ■ More affordable than conventional products *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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A structure that prevents liquid accumulation in the connection between cast iron pipes and PVC pipes for drainage!

The renewal work of the cast iron drainage pipe (CIP) can be connected to PVC pipes. It can be easily installed even in narrow spaces within the pipe shaft.

It is suitable for the renovation work of vertical pipes inside the pipe shaft. By using the "VC type," you can easily connect cast iron drainage pipes and VP pipes. ★ It can also be used with VU pipes. * Please check the insertion side of each pipe on the label. 【Features】 ■ No secondary processing of piping is required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces * For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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