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

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 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 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. 三洋工業 Tokyo//Building materials, supplies and fixtures manufacturers
  2. 内外ゴム Hyogo//others
  3. アトムズ Chiba//Building materials, supplies and fixtures manufacturers
  4. パラキャップ社 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 南国フレキ工業 Osaka//Electricity, Gas and Water Industry
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Expansion Joint Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 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. Seismic Isolation Expansion Joint - Biltech Series パラキャップ社
  4. 4 Expansion Joint "EP Joint" [P Type / Small Diameter] 内外ゴム
  5. 5 Seismic isolation expansion joint for flooring, grating type 和田装備

Expansion Joint Product List

1～30 item / All 59 items

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Expansion Joint "EP Joint" [S Flex]

Expansion Joint "EP Joint" [S Flex]

Cylindrical type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Active in air conditioning equipment, water supply and drainage sanitary equipment, and various plant facilities!

Expansion joints (flexible joints/rubber joints) are used to prevent vibrations and noise generated from piping systems, absorb expansion and displacement due to temperature and pressure changes, and mitigate or prevent the effects of various dimensional changes during installation, as well as impacts from 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 high-pressure P type integrated with PTFE, the F type, and is now used by a wide range of customers in various industries, from household drinking water to chemical plant piping. 【Features】 1. Capable of accommodating large eccentricities. 2. Excellent for installation work due to the use of loose flanges. *Nominal diameters 20A to 40A comply with Ministry of Land, Infrastructure, Transport and Tourism specifications. 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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Expansion Joint "EP Joint" [SL Flex]

Expansion Joint "EP Joint" [SL Flex]

Cylindrical type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Active in air conditioning equipment, water supply and drainage sanitary equipment, various plants, etc.! [Meets Ministry of Land, Infrastructure, Transport and Tourism specifications]

Expansion joints (flexible joints/rubber joints) are used to prevent vibrations and noise generated from piping systems, absorb expansion and displacement due to temperature and pressure changes, and mitigate or prevent the effects of various dimensional changes during installation, as well as impacts from earthquakes and ground subsidence. They are considered essential components in piping systems. The E-P joint was launched in 1970 (Showa 45) as a low-pressure R type for elevated water tanks. Since then, it has added new products to meet customer needs, including the high-pressure P type integrated with PTFE and the F type. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Capable of accommodating large eccentricities 2. Excellent 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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Expansion Joint "EP Joint" [R Type]

Expansion Joint "EP Joint" [R Type]

Low pressure type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Protects connection points around FRP tanks and is effective in vibration prevention for low pressure pumps and blowers!

Expansion joints (rubber joints) are used for preventing vibrations and noise generated from piping systems, absorbing expansion and displacement due to temperature and pressure changes, as well as accommodating various dimensional fluctuations during installation and mitigating or preventing impacts from earthquakes and ground subsidence. They are considered essential components in piping equipment. The E-P joint was launched in 1970 (Showa 45) as a low-pressure R type for elevated water tanks. Since then, it has expanded to include new products that meet customer needs, such as the high-pressure P type integrated with PTFE and the F type. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Low deformation stress, suitable for vibration damping and expansion absorption in low-pressure plastic piping. 2. Excellent 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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Expansion Joint "EP Joint" [RM Type]

Expansion Joint "EP Joint" [RM Type]

Low pressure type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Protects connection points around FRP tanks and is effective in vibration prevention for low pressure pumps and blowers!

Expansion joints (rubber joints) are used for preventing vibrations and noise generated from piping systems, absorbing expansion and displacement due to temperature and pressure changes, as well as accommodating various dimensional fluctuations during installation and mitigating or preventing impacts from 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. Since then, it has added new products to meet customer needs, including the high-pressure P-type integrated product F-type with PTFE. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Low deformation stress, suitable for vibration damping and expansion absorption in low-pressure plastic piping. 2. Excellent 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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Expansion Joint "EP Joint" [A1 Flex]

Expansion Joint "EP Joint" [A1 Flex]

Pressure type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Active in vibration prevention for factory equipment pumps and blowers!

Expansion joints (flexible joints/rubber joints) are used to prevent vibrations and noise generated from piping systems, absorb expansion and displacement due to temperature and pressure changes, and mitigate or prevent the effects of various dimensional changes during installation, as well as impacts from earthquakes and ground subsidence. They are considered essential components in piping systems. The E-P joint was launched in 1970 (Showa 45) as a low-pressure R type for elevated water tanks. Since then, it has expanded to include new products that meet customer needs, such as the high-pressure P type integrated with PTFE and the F type. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Excellent vibration absorption 2. Superior 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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Expansion Joint "EP Joint" [P Type / Small Diameter]

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

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

Expansion joints (rubber joints) are used for preventing vibrations and noise generated from piping systems, absorbing expansion and displacement due to temperature and pressure changes, as well as accommodating various dimensional fluctuations during installation and mitigating or preventing impacts from earthquakes and ground subsidence. They are considered essential components in piping equipment. 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 and F type. 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. EPDM is used for the inner and outer rubber, providing excellent chemical resistance and weather resistance. 3. The use of loose flanges facilitates installation work. 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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Expansion Joint "EP Joint" [RF Type]

Expansion Joint "EP Joint" [RF Type]

Low pressure, internal PTFE type! Absorbs vibration, noise, expansion, and displacement in piping systems! Active in piping for corrosive fluids in chemical plants and vibration prevention for corrosion-resistant pumps!

Expansion joints (rubber joints) are used for preventing vibrations and noise generated from piping systems, absorbing expansion and displacement due to temperature and pressure changes, as well as accommodating various dimensional fluctuations during installation and mitigating or preventing 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. Since then, it has added new products to meet customer needs, including the high-pressure P-type integrated product with PTFE, known as the F-type. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Low-pressure type with PTFE (polytetrafluoroethylene) inner surface coating 2. Uses PTFE in the liquid-contacting part (inner surface), providing excellent chemical resistance 3. Improved resistance to external impacts through integration with durable and strong rubber 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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Expansion Joint "EP Joint" [SF Type]

Expansion Joint "EP Joint" [SF Type]

Super soft, inner PTFE type! Absorbs vibrations, noise, expansion, and displacement in piping systems! Effective in piping for corrosive gases in chemical plants!

Expansion joints (rubber joints) are used for preventing vibrations and noise generated from piping systems, absorbing expansion and displacement due to temperature and pressure changes, as well as accommodating various dimensional fluctuations during installation and mitigating or preventing 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. Since then, it has expanded to include new products that meet customer needs, such as the high-pressure P type integrated with PTFE and the F type. Today, it is used by a wide range of customers across various industries, from household drinking water to chemical plant piping. 【Features】 1. Pressure type PTFE (polytetrafluoroethylene) inner surface coating type 2. The liquid-contacting part (inner surface) uses PTFE, which has excellent chemical resistance 3. Improved resistance to external impacts through integration with durable and strong rubber 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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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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