Standard expansion joint (with bolts)
NFK's most popular No. 1 expander!
High quality, low price, short delivery time. *Delivery times vary depending on length and quantity.
- Company：南国フレキ工業
- Price：Other
Joint Product List and Ranking from 175 Manufacturers, Suppliers and Companies | IPROS GMS
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Joint Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
- TB Global Technologies Ltd. Head office Tokyo//Energy
- 日本ヴィクトリック Tokyo//Building materials, supplies and fixtures
- 藤川伝導機 Tokyo//Industrial Machinery
- 4 野村ユニソン Nagano//Industrial Machinery
- 5 日本フェィウィック Tokyo//Industrial Machinery
Joint Product ranking
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
- Why are sanitary swivel joints adopted by sake manufacturers with over 100 years of history? TB Global Technologies Ltd. Head office
- What is a swivel joints ? TB Global Technologies Ltd. Head office
- Rotary joint [prevents twisting and interference of the tube] 野村ユニソン
- TB Niigata Swivel Joint TB Global Technologies Ltd. Head office
- 4 Fluid handling equipment "Marine loading arm" TB Global Technologies Ltd. Head office
Joint Product List
121～150 item / All 626 items
Displayed results
Standard freestyle 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.
- Company：南国フレキ工業
- Price：Other
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.
- Company：南国フレキ工業
- Price：Other
Compact Light Joint
Lightweight! Possible expansion for short side production!
High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.
- Company：南国フレキ工業
- Price：Other
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.
- Company：南国フレキ工業
- Price：Other
Absorbs pipe expansion and contraction! Expansion joint.
It can be used for absorbing temperature differences in various pipes, absorbing core displacement, vibration absorption, ground subsidence, earthquake measures, etc.!
Products that can be used for transporting various gases and liquids (air, water, gas, steam, oil, exhaust gas, 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 products 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.
- Company：南国フレキ工業
- Price：Other
Water pipe steel pipe fittings - Suppon M joint
A joint that allows for easy connections without threading or flange connections, even though it is a connection for steel pipes! Moreover, it achieves high water tightness and resistance to disconnection!
The Suppon M Joint is a mechanical structure pipe joint that can be installed without disassembling the fittings. It can slide along the pipe, making it easy to connect existing and new pipes. Since it is not a flange connection when connecting steel pipes, welding work for flanges is unnecessary. Thread cutting work is also not required, allowing for immediate installation after cutting the steel pipe. Installation can be done with just one tool, such as a torque wrench. Disassembly is simple, as it only requires loosening the bolts and nuts, making it useful as a fixture for piping tests using water pressure or air. It can accommodate pipe diameters from Φ40 to Φ500, making it suitable for various structures and plant-related applications.
- Company：川西水道機器
- Price：Other
Stainless steel pipe joint Supon M joint for SUS pipes
Achieving seismic resistance of pipelines with flexible and expandable anti-detachment fittings.
There is no need for processing before disassembling the joint or inserting the pipe. You can easily connect it by simply inserting the pipe and tightening the bolt and nut.
- Company：川西水道機器
- Price：Other
Ductile cast iron pipe × Poly (JIS) pipe Suppon MD joint
Seismic reinforcement of pipelines is achieved through flexible and expandable anti-detachment fittings.
No core required. There is no need to disassemble the joint or perform any processing before inserting the pipe. You can easily connect it by simply inserting the pipe and tightening the bolt and nut.
- Company：川西水道機器
- Price：Other
PVC pipe × ductile iron pipe, pipe fittings, large diameter suction M joint
High detachment prevention performance due to stretchable and flexible detachment prevention hardware.
There is no need for disassembling the joint or any pre-treatment before inserting the pipe. You can easily connect it by simply inserting the pipe and tightening the bolts and nuts.
- Company：川西水道機器
- Price：Other
PVC pipe × steel pipe joint large diameter suction M joint
High detachment prevention performance due to stretchable and flexible detachment prevention fittings.
There is no need for processing before disassembling the joint or inserting the pipe. You can easily connect it by simply inserting the pipe and tightening the bolts and nuts.
- Company：川西水道機器
- Price：Other
Ductile iron pipe × steel pipe joint large diameter spigot M joint
High detachment prevention performance due to retractable and flexible detachment prevention fittings.
There is no need for disassembling the joint or any pre-treatment before inserting the pipe. You can easily connect it by simply inserting the pipe and tightening the bolts and nuts.
- Company：川西水道機器
- Price：Other
Internal and external coated steel pipe used for pipe fittings, Suppon MD joint.
No need for coating removal or threading work on the inner and outer coated steel pipes! A convenient non-dismantling mechanical joint that combines anti-disengagement features with high water tightness.
No disassembly required for connection! Introducing the "Suppon Joint" series, a mechanical joint method that simply requires insertion and tightening! The Suppon MD Joint is characterized by its ability to be installed without removing the outer coating of the inner and outer surface coated steel pipes (VD pipes and PD pipes). It allows for connection without disassembly, and can be installed using just a torque wrench, making it extremely user-friendly. It accommodates inner and outer surface coated steel pipes with diameters ranging from φ40mm to 150mm. 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 junctions with existing installations. There is no need for traditional flange welding or screwing operations, eliminating the need for conventional flange connection work. Flangeless connections reduce the risk of water leakage from the joint and are expected to enhance seismic resistance. Additionally, we offer a variety of options for connecting different types of pipes, allowing for a change in pipe type with just one joint. If disassembly is required, it can be easily removed by loosening the installed bolts and nuts, making it useful as a fixture for water pressure and air piping tests. Please give it a try when connecting inner and outer surface coated steel pipes.
- Company：川西水道機器
- Price：Other
Inner and outer coated steel pipe × PVC pipe, dissimilar pipe joint, Suppon MD joint.
The inner and outer coated steel pipes can be connected with a single joint! This convenient, non-dismantling mechanical joint eliminates the need for troublesome coating removal work during installation.
No disassembly required for connection! Introducing the "Suppon Joint" series, a mechanical joint method that simply requires insertion and tightening! The product we are introducing this time is the "Suppon MD-V." It is a joint that can connect coated steel pipes (VD pipes and PD pipes) with PVC pipes. The Suppon MD joint is characterized by its ability to be installed without removing the outer coating of the coated steel pipes (VD pipes and PD pipes). It can be joined without disassembly, and installation can be done with just a torque wrench, making it extremely user-friendly. When connecting PVC pipes, no solvents are used, so there is no need for drying or curing, allowing for immediate water flow after connection. 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 systems at the connection points with existing pipes. If removal is necessary, it can be easily detached by simply loosening the installed bolts and nuts. Please give it a try when connecting dissimilar pipes, such as coated steel pipes and PVC pipes.
- Company：川西水道機器
- Price：Other
PVC pipe fittings Spun M joint
Perfect for repairing PVC pipes! No need for solvents or lubricants for application, and it can be connected to existing pipes, allowing for construction that is not affected by construction environments such as spring water!
No need for disassembly, easy connection! Introducing the "Suppon Joint" series of mechanical joint methods! Since the connection points of PVC pipes do not use solvents, there is no need for drying or curing, and water can flow immediately after connection. Additionally, it can be installed even if the area is wet due to residual water in existing pipes. The Suppon M Joint comes standard with a flexible expansion and contraction prevention feature that absorbs distortions caused by pipe expansion or earthquakes. It is also possible to slide along the pipe, making it easy to connect existing and new pipes. This can be utilized for repairs or renovations of aging piping when connecting to 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 PVC pipes!
- Company：川西水道機器
- Price：Other
PVC pipe × SUS pipe Suction M joint for SUS pipe
Connection with stainless steel pipes is achieved without flanges! Easy to remove and reinstall, making it convenient for use in temporary piping!
No need for disassembly, easy connection! Introducing the "Suppon Joint" series of mechanical connection fittings! The product we are introducing this time is the "Suppon MVD for PVC pipes." It is a fitting that allows connection between PVC pipes and stainless steel pipes. Since the connection part of the PVC pipe does not use solvents, there is no need for drying or curing, and water can flow immediately after connection. Additionally, it can be installed even if the construction area is wet due to residual water in the existing pipes. On the stainless steel pipe side, there is no need for threading or flange welding due to mechanical joining. Since the pipe type switching part is not a flange connection, the risk of leakage from the flange area is reduced, making it excellent in terms of safety, including earthquake resistance. It is also possible to slide along the pipe, making it easy to connect existing and new pipes. This can be utilized when repairing or renovating aging piping systems, facilitating connections with existing 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 PVC pipes and stainless steel pipes!
- Company：川西水道機器
- Price：Other
MESCO manufactured mechanical seismic joint for pipes, Suppon MWX
A specialized mechanical seismic joint that maximizes the performance of MESCO pipes!!
The Suppon MWX is a seismic joint designed for pipes, manufactured by Mitsui Mining & Smelting Engineering Co., Ltd. (MESCO), that does not require disassembly. It accommodates pipe diameters from Φ40 to Φ250. The allowable water pressure can reach up to 2.0 MPa with the use of a dedicated in-core. It allows for the connection of bridge-mounted piping without the need for flange processing or welding work, enabling installation with just one wrench and immediate water flow after construction. Additionally, it can be installed without the need for special tools, making it unaffected by environmental conditions (weather or mountainous areas). - The pipe-on-pipe sliding connection allows for easy adjustment and alignment between bridge piping and buried piping. - There is a wide range of compatible connections between MESCO pipes and other pipe types (such as PVC and cast iron). - There is a rich lineup of products ideal for the installation of mechanical soft-seal shut-off valves and hydrants that eliminate the risk of leakage from shut-off valves.
- Company：川西水道機器
- Price：Other
Flexible Joint "MS-201L/MS-202L"
Introducing flexible heavyweight factory equipment and anti-tipping/moving devices for tool shelves.
The "MS-201L/MS-202L" is a device for preventing tipping and movement that allows for flexible installation. This product involves adhering a disc with an adhesive pad to one side of the object, and then fixing another disc to the floor. This setup prevents the object from tipping over or moving. Additionally, because the discs are fixed with adhesive, there is no need for drilling holes that would damage the floor, and there is no requirement to move or stop the equipment during installation. 【Features】 ■ Flexible connection ■ Allows for flexible installation ■ Uses strong adhesive pads, eliminating the need for drilling ■ Fixes both sides of the object and the floor, suppressing tipping and movement ■ Not limited by the presence or shape of level adjusters *For more details, please refer to the PDF materials or feel free to contact us.
- Company：紀之国屋
- Price：Other
Paint circulation device Y-type joint for spray gun
With flow adjustment mechanism!!
It is recommended for two-pipe systems and paint usage management. Due to its simple structure, it is less likely to create color deposits, and the flow adjustment range is significantly improved compared to fixed nozzles. Additionally, the paint gun can be replaced without closing the main paint valve.
- Company：ファムコ
- Price：Other
Seismic-resistant flexible joint AZ rubber joint
Proposing fittings that accommodate various installation conditions such as pipe type, pipe diameter, installation angle, and site conditions.
The joint corresponds to displacements caused by seismic motion and meets seismic standard level 2, and it can be shipped installed on a manhole. It is also compatible with ribbed pipes.
- Company：帝国ヒューム管東日本
- Price：Other
Atoms Products Flexible Joint Comprehensive Catalog No. 4
It has passed the leaching performance test!! (JIS K6353 rubber for water supply) A wide range of cut-off types is available.
This is the comprehensive catalog of Atoms Co., Ltd., which manufactures and sells various piping fittings and engages in import sales. [Featured Products] ■ Rubber flexible expansion joints Atom Joint ■ Rubber vibration-damping joints S-Flex W-Flex I-Flex A・DR Joint ■ Teflon vibration-damping joints TR-Flex RF-Flex FL Flexible Hose *For more details, please refer to the PDF document or feel free to contact us.
- Company：アトムズ
- Price：Other
Flexible joint for refrigerant copper pipes "Reflex"
Attention facility managers of school air conditioning systems. The 'Reflex' system, compliant with the Ministry of Land, Infrastructure, Transport and Tourism's piping guidelines, is being increasingly adopted in public schools!
The installation of air conditioning systems in public elementary and junior high schools has become urgent, and the government has announced the installation of air conditioning systems in all (public) elementary and junior high schools. The costs have been included in the government budget. Due to the low height and long horizontal layout of school buildings, expansion joints are often installed. This is because dividing the structure can minimize damage to the building caused by external forces such as earthquakes. The Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction" mandates the use of flexible joints for piping that passes through expansion joints. The demand for Reflex, which complies with these piping guidelines and ensures the proper use of joints, has surged, and it is being rapidly introduced in public schools as well. [Please see our delivery records.] Additionally, Reflex is usually in stock, so it can accommodate urgent construction needs. *For more details about the products, please refer to the PDF materials or feel free to contact us.
- Company：アトムズ
- Price：Other
Synthetic rubber cylindrical flexible joint "I-Flex"
Synthetic rubber cylindrical flexible joint conforming to the specifications of the Ministry of Land, Infrastructure, Transport and Tourism.
This product is a synthetic rubber cylindrical vibration isolator from the flexible joint (synthetic rubber vibration joint) series. It comes standard with a JIS 10K flange (SS400) and can be modified for JIS 20K and water supply applications. The rubber material is MT rubber (chlorine-resistant rubber), and specifications for length (L) can also be provided. 【Features】 ■ Absorbs displacements such as eccentricity and angular displacement ■ Minimal dimensional changes under internal pressure loads ■ Made of MT rubber ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications *For more details, please refer to the PDF document or feel free to contact us.
- Company：アトムズ
- Price：Other
Free distribution of Plumbing Construction Terminology Collection Vol. 1!
I often hear about it in plumbing work, but to be honest, I don't really understand that term. I've picked it up and compiled it into a glossary!
In the "Plumbing Construction Terminology Volume 1," we will provide detailed explanations of commonly seen terms in plumbing work. - Interlayer displacement - Expansion joint - Electrolysis and more. Please feel free to download and make use of it.
- Company：アトムズ
- Price：Other
Understand with Manga! Flexibility is essential in the EXP.J department. Download now!
Did you know? Flexible pipes are essential for refrigerant copper pipes in the expansion joint sections of government buildings!
A clear and easy-to-understand comic 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 will 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 proper adoption of joints 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.
- Company：アトムズ
- Price：Other
★New Product★【Affordable and Easy Installation!】Ideal for Connecting Drain Pipes
This is a drainage joint for exposed piping. Easy to install with band tightening! The inner surface is flat.
This product is the exposed band-clamping type of the Atom Joint (rubber flexible expansion joint/vibration joint) series, model AJ-DA. Unlike metal flexible expansion joints, rubber flexible expansion joints have the characteristic of being an elastic body, allowing them to follow complex displacements, making them suitable for sites that require eccentricity. The flat inner surface reduces the risk of liquid accumulation. 【Features】 ■ Easy installation with band clamping ■ Flat inner surface suitable for rainwater drainage ■ For exposed use *For more details, please refer to the PDF document or feel free to contact us.
- Company：アトムズ
- Price：Other
Joint MY Joint
This is a joint that connects PVC pipes and lead pipes.
Soldering is not required, so soldering skills are unnecessary. (No fire is used.)
- Company：山利商事
- Price：Other
One-touch connection joint for PS series / LP-4
It is a lightweight joint for connecting the PS series!
This is a lightweight joint for connecting PS series components. It is made of flexible polyethylene, allowing for quick connection with a simple one-touch mechanism after laying down the boards. It contributes to speedy installation in situations where bolting and similar methods are less necessary. *For more details, please download the catalog.*
- Company：LINKPLANET
- Price：Other
One-touch connection joint for PS series / LP-5
It is a lightweight joint for connecting the PS series!
This is a lightweight joint for connecting PS series. It is made of flexible polyethylene, allowing for quick one-touch connection of four pieces after laying down the boards. It contributes to speedy installation in situations where the need for bolting is minimal. *For more details, please download the catalog.
- Company：LINKPLANET
- Price：Other
One-touch connection joint for PS series / LP-7
It is a lightweight joint for indoor use in the PS-L series!
Flexible polyethylene is used, allowing for easy connection with a one-touch mechanism after laying the base plates. After laying the PS-L, it is possible to connect four base plates. They can be connected easily by inserting from above or more securely by inserting from below. *For more details, please download the catalog.
- Company：LINKPLANET
- Price：Other
