Expansion Joint Product List and Ranking from 16 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

Expansion Joint Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. カネソウ Mie//Building materials, supplies and fixtures manufacturers
  2. 三洋工業 Tokyo//Building materials, supplies and fixtures manufacturers
  3. UACJ金属加工 営業本部 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 和田装備 Fukushima//Building materials, supplies and fixtures manufacturers
  5. 5 アトムズ Chiba//Building materials, supplies and fixtures manufacturers
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Expansion Joint Product ranking

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Aluminum Expansion Joint Cover [Sanpansion] 三洋工業
  2. [Understand with Manga!] Flexibility is essential in the EXP.J department. Download now! アトムズ
  3. EX joint for building use カネソウ
  4. 4 Seismic isolation expansion joint for flooring, grating type 和田装備
  5. 4 Seismic Isolation Expansion Joint - Biltech Series パラキャップ社

Expansion Joint Product List

1～30 item / All 46 items

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Expansion Joint "EP Joint" [PL Type Large Diameter]

Expansion Joint "EP Joint" [PL Type Large Diameter]

Pressure type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Active in absorbing expansion and displacement in factory equipment piping and water supply and drainage piping!

Expansion joints (rubber joints) are used to prevent vibrations and noise generated from piping systems, absorb expansion and displacement due to temperature and pressure changes, as well as to accommodate various dimensional fluctuations during construction and mitigate or prevent the effects of earthquakes and ground subsidence. They are considered essential components in piping installations. The E-P joint was launched in 1970 (Showa 45) as a low-pressure R type for elevated water tanks, and since then, it has added new products to meet customer needs, including the integrated high-pressure P type PTFE F type. Today, it is used by a wide range of customers in various industries, from household drinking water to chemical plant piping. 【Features】 1. Has a larger allowable displacement than the P type. 2. Stability in durability due to the combination of strong reinforcing fibers and reinforcing steel wires. 3. Uses EPDM for the inner and outer rubber, offering excellent chemical resistance and weather resistance. 4. Excellent for installation work due to the use of loose flanges. For more details, please contact us or refer to the catalog.

  • Expansion joint hardware
  • Piping Equipment
  • Water Supply Facilities
  • Expansion Joint

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Curved pipe pressure balanced expansion joint

Curved pipe pressure balanced expansion joint

Special function type expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Standard expansion joint for free style (with bolts)

Standard expansion joint for free style (with bolts)

NFK's most popular No. 1 expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Standard free-style expansion joint (without bottle)

Standard free-style expansion joint (without bottle)

NFK's most popular No. 1 equipment!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Super Joint for Exhaust Gas

Super Joint for Exhaust Gas

Non-welded! Expansion joint that can be manufactured with short face spacing!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Gas equipment
  • Subsidiary materials
  • Expansion Joint

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Compact Light Joint

Compact Light Joint

Lightweight! Short-side production possible expansion!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Standard double type expansion joint

Standard double type expansion joint

Excellent stretchability! Double bellows type!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Absorbs pipe expansion and contraction! Expansion joint.

Absorbs pipe expansion and contraction! Expansion joint.

It can be used for absorbing temperature differences in various pipes, absorbing core misalignment, vibration absorption, ground subsidence, earthquake measures, etc.!

Products that can be used for transporting all types of gases and liquids (air, water, gas, steam, oil, exhaust gases, etc.) through piping in steelmaking, chemical, and various industrial plants, as well as for absorbing temperature differences in air conditioning and sanitary piping of architectural structures, absorbing core displacement, vibration absorption, ground subsidence, and earthquake countermeasures. We will select according to your needs, so please feel free to contact us. We offer high quality, low prices, and short delivery times. *Delivery times may vary depending on length and quantity. *For more details, please refer to each product page.

  • Subsidiary materials
  • Expansion Joint

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Seismic isolation expansion joint, floor-mounted type

Seismic isolation expansion joint, floor-mounted type

Seismic isolation expansion joint, floor-mounted type

Stainless non-slip decorative plate (line bar) Clearance: 800mm Movement: ±500mm

  • Expansion joint hardware
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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Outdoor flooring stone tile type + stainless steel non-slip

Outdoor flooring stone tile type + stainless steel non-slip

Seismic isolation expansion joint for external flooring, stone-paved type + stainless steel non-slip.

Makeup plate (airbrush finish) Clearance: 600mm Movement range: ±500mm

  • Expansion joint hardware
  • Vibration isolation, vibration control, and earthquake resistance construction
  • stone
  • Expansion Joint

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Seismic isolation expansion joint for flooring, grating type

Seismic isolation expansion joint for flooring, grating type

Seismic isolation expansion joint for flooring, grating type.

Seismic isolation expansion joint for floor, grating type Clearance: 600mm Movement range: ±500mm

  • Expansion joint hardware
  • Grating
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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Seismic isolation expansion joint intrusion prevention fence

Seismic isolation expansion joint intrusion prevention fence

Seismic isolation expansion joint, intrusion prevention fence

Stainless steel pipe Clearance 500mm Movement ±400mm

  • Gates, walls and fences
  • Expansion joint hardware
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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Aluminum Expansion Joint Cover [Sanpansion]

Aluminum Expansion Joint Cover [Sanpansion]

EXP.JC, which corresponds to various displacements and has smooth fitting.

The expansion joint ensures smooth and secure fitting of each component (main cover and fixing hardware, etc.), flexibly responds to various displacements, and demonstrates the functionality of the expansion joint.

  • Expansion joint hardware
  • Roof and gutter construction
  • Unit and other construction
  • Expansion Joint

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Expansion Joint Cover "Sanpansion R Type"

Expansion Joint Cover "Sanpansion R Type"

By emphasizing mobility performance, it is possible to follow displacements in all horizontal directions.

The "Sanpansion R Type" is designed not only for uniaxial movement but also to accommodate simultaneous XY movement, making it capable of responding to complex horizontal movements similar to actual seismic activity. In terms of horizontal displacement, as long as the displacement is within the range of motion, it can follow without damage or deformation, allowing for continuous use. 【Features】 ■ Emphasis on mobility performance ■ Standard product of Sanpansion ■ Capable of following in all horizontal directions without damage or deformation *For more details, please refer to the PDF document or feel free to contact us.

  • Expansion joint hardware
  • Expansion Joint

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[Understand with Manga!] Flexibility is essential in the EXP.J department. Download now!

[Understand with Manga!] Flexibility is essential in the EXP.J department. Download now!

Did you know? Flexible pipes are essential for refrigerant copper pipes at the expansion joint section of government buildings!

An easy-to-understand manga explanation about the construction of expansion joint sections. - Why is "Reflex" recommended for refrigerant copper pipes? - What does the Ministry of Land, Infrastructure, Transport and Tourism's specification document state? We solve your questions! Please download the materials and make use of them. According to the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction," the piping that passes through the expansion joint section is required to use flexible joints. "Reflex," which complies with these piping guidelines, has seen a rapid increase in demand for the adoption of appropriate fittings and is being introduced in public schools one after another. *For more details, please refer to the PDF materials or feel free to contact us.

  • Heating and cooling equipment and facilities
  • Expansion Joint

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ＥＸＰ．Ｊ

ＥＸＰ．Ｊ

A product with a box-shaped design (with two panels) that has a depth (height) suitable for filling with mortar.

The expansion joint covers installed in seismic-resistant buildings are required to maintain functionality and be usable without excessive damage after an earthquake. In particular, products around the exterior are used at entrances such as walkways and driveways, while non-walking areas are often blocked off with a dog run in the structure.

  • Special flooring/indoor
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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ＥＸＰ．Ｊ

ＥＸＰ．Ｊ

A product with a box-shaped design (with three panels) that has a depth (height) suitable for filling with mortar.

The expansion joint covers installed in seismic-resistant buildings are required to maintain functionality and be usable without excessive damage after an earthquake. In particular, products around the exterior are used at entrances such as walkways and driveways, and it is often seen that non-walking areas are blocked off with a dog run made of the building's structure.

  • Special flooring/outdoor
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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Expansion Joint Cover "V Series"

Expansion Joint Cover "V Series"

Introducing joint covers that cater to various needs with a rich variety of options!

The "V Series" is the product catalog for the building material product "Expansion Joint Cover" from UACJ Metal Processing, a comprehensive manufacturer of metal processing. It features a wealth of ideas and sophisticated designs, highlighting the characteristics of the "V Series," as well as information on movement conditions and standard joint installation diagrams. With over 40 years of rich experience and technology, along with strict quality control for consistent production, we deliver expansion joint covers that will satisfy you. [Contents] ■ Features and movement conditions ■ Standard joint installation ■ Movable corner fittings ■ Fall prevention wire and combined fall prevention wire ■ Standard installation diagrams *For more details, please download the PDF or feel free to contact us.

  • Expansion joint hardware
  • Unit and other construction
  • Expansion Joint

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Expansion Joint Cover "Seismic Isolation Series"

Expansion Joint Cover "Seismic Isolation Series"

Consistent production through strict quality control! UACJ metal processing expansion joint cover.

The "Seismic Isolation Series" is an expansion joint cover for seismic-resistant buildings. This product is designed with careful consideration for high functionality and aesthetics in various parts, including roofs, exterior walls, ceilings, interior walls, floors, and dog run floors. It has also obtained various patents. To verify its functionality, we conduct thorough performance checks using a 3D testing machine. [Features] ■ Adequate consideration for high functionality and aesthetics ■ Various patents obtained *For more details, please refer to the PDF document or feel free to contact us.

  • Expansion joint hardware
  • Disaster prevention fittings
  • Expansion Joint

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Expansion Joint

Expansion Joint

An expansion joint that connects buildings without rigidly fastening them together, preventing the transfer of forces between them!

An "expansion joint" is a building hardware that connects structures with different behaviors without fastening them together, ensuring that forces are not transmitted to each other. It serves as a joint that absorbs forces that could potentially destroy the building. We also provide seismic reinforcement and replacement/sale of expansion joints, so please feel free to contact us if you have any requests. 【Suitable Buildings】 ■ T-shaped and L-shaped buildings ■ Cases where two buildings are connected by a corridor *For more details, please request our materials or view the PDF data available for download.

  • Earthquake-proof and vibration-damping equipment
  • Earthquake-resistant construction method
  • Vibration isolation, vibration control, and earthquake resistance construction
  • Expansion Joint

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High Pressure Expansion "E Series K Type"

High Pressure Expansion "E Series K Type"

Can be used for connections of dewatered sludge piping! High-pressure compatible expansion joint.

The "E Series K Type" is a high-pressure expansion joint designed for a maximum operating pressure of 2.0 MPa. It uses EPDM for the inner rubber material, and the flange standard is JIS 20K. This product is intended to absorb the expansion and contraction of piping due to temperature changes and to provide vibration and noise reduction for rotating equipment such as pumps. It can be used for connections in air conditioning piping for high-rise buildings, as well as for connections in dewatered sludge piping. [Purpose] - Absorption of piping expansion and contraction due to temperature - Vibration and noise reduction for rotating equipment such as pumps *For more details, please refer to the PDF document or feel free to contact us.

  • Piping materials (plastic pipes)
  • Expansion Joint

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Low Reaction Expansion "E Series L Type"

Low Reaction Expansion "E Series L Type"

The flange standard is JIS 10K! Compared to the standard expansion, the reaction force during displacement is smaller.

The "E Series L Type" is an expansion joint designed with low reaction force. It is a product aimed at vibration and noise reduction, as well as absorbing misalignment in piping made of materials with low strength, such as PVC and FRP. Compared to standard expansion joints (EA), it has a smaller reaction force during displacement. The maximum operating temperature is -10°C to 60°C, and the inner rubber material is made of EPDM, making it suitable for connecting resin pipes like PVC. [Purpose] ■ Vibration and noise reduction, as well as absorbing misalignment in piping made of materials with low strength, such as PVC and FRP. *For more details, please refer to the PDF document or feel free to contact us.

  • Piping materials (plastic pipes)
  • Expansion Joint

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Blade Hose/Expansion Joint Catalog

Blade Hose/Expansion Joint Catalog

Introducing various blade hoses such as general-purpose flange types and union types.

This catalog features the blades, hoses/expansion joints handled by our company. We introduce various products, including the stainless steel flange type "Z-2000NW" for liquid contact parts, the non-welded flange type "Z-3000" specified by government agencies, and the all-stainless steel flange type "Z-5000." Additionally, we have included a bellows specification table, types and structures of expansion joints, and a pressure loss table, making it a useful reference when considering implementation. [Contents (partial)] ■ Bellows specification table / Applicable bellows ■ Z-2000NW ■ Types and structures of expansion joints ■ Z-15000 ■ Saturated steam table *For more details, please download the PDF or feel free to contact us.

  • Fittings
  • Expansion Joint

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Formless framework construction products

Formless framework construction products

It is a pit formation method that does not require formwork construction or rebar welding work.

This is a new construction method that simplifies the formation of indoor floor drainage channels and wiring/piping pits, enabling significant reductions in construction time. There is no need for formwork construction when forming drainage channels or welding during the installation of receiving frames. Level adjustment of the receiving frames is also easy, achieving a reduction in construction time compared to conventional methods. Additionally, there is no waste from formwork, contributing to a reduction in environmental impact. *For more details, please download the PDF or contact us.*

  • Special Construction Method
  • Expansion Joint

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Expansion Joint "EP Joint" [P Type / Large Diameter]

Expansion Joint "EP Joint" [P Type / Large Diameter]

Pressure type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Effective in vibration damping for general-purpose pumps and blowers in factory equipment, as well as absorbing expansion in heat-resistant resin piping!

Expansion joints (rubber joints) are used to prevent vibrations and noise generated from piping systems, absorb expansion and displacement due to temperature and pressure changes, as well as to accommodate various dimensional fluctuations during installation and mitigate or prevent the effects of earthquakes and ground subsidence. They are considered essential components in piping installations. The E-P joint was launched in 1970 (Showa 45) as a low-pressure R type for elevated water tanks, and since then, new products have been added to meet customer needs, including the F type, which is an integrated product with the high-pressure P type PTFE. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Stable durability due to the combination of strong reinforcing fibers and reinforcing steel wires. 2. Use of EPDM for inner and outer rubber, providing excellent chemical resistance and weather resistance. 3. Excellent installation work due to the adoption of loose flanges. For more details, please contact us or refer to the catalog.

  • Expansion joint hardware
  • Piping Equipment
  • Water Supply Facilities
  • Expansion Joint

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Universal expansion joint

Universal expansion joint

Axis perpendicular displacement absorption! Universal expansion joint!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Straight pipe pressure balance expansion joint

Straight pipe pressure balance expansion joint

Special function type expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Expansion Joint

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Standard free-style expansion joint (pipe type)

Standard free-style expansion joint (pipe type)

NFK's most popular No. 1 expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials
  • Water and sewerage pipe fittings
  • Expansion Joint

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