Outer tube expansion joint (double bellows)
Because it is a cylindrical type, it is less likely to buckle!
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
Joint Product List and Ranking from 42 Manufacturers, Suppliers and Companies
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Joint Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
- 川西水道機器 Kagawa//Building materials, supplies and fixtures manufacturers
- ダイドレ Osaka//Building materials, supplies and fixtures manufacturers
- 明和工業 Niigata//Water supply and drainage construction business
- 4 null/null
- 5 クリテック工業 本社、大阪営業所、福岡営業所 Tokyo//Building materials, supplies and fixtures manufacturers
Joint Product ranking
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Joint Product List
346～354 item / All 354 items
Displayed results
Pressure-resistant ring expansion joint
Excellent pressure resistance! Expansion joint!
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
Outer and inner coated steel pipe × water piping steel pipe with different types of pipe joint - Suppon MD joint
Convenient for connecting coated steel pipes and steel pipes! Can be installed without removing the coating, and the mechanical joint with slide connection allows for smooth repair work without disassembly.
No disassembly required for connection! Introducing the "Suppon Joint" series, a mechanical joint method that only requires insertion and tightening! The product we are introducing this time is the "Suppon MD-V." It is a joint that connects internally and externally coated steel pipes (VD pipes, PD pipes) with water supply steel pipes. The Suppon MD Joint is characterized by its ability to be installed without removing the outer coating of the internally and externally coated steel pipes (VD pipes, PD pipes). It can be joined without disassembly, and installation can be done with just a torque wrench, making it extremely user-friendly. Due to its mechanical connection, there is no need for threading or flange welding when connecting steel pipes. Installation can be done immediately after cutting the steel pipe. It is also possible to slide along the pipe, making it easy to connect existing pipes with newly installed ones. It can be utilized at the junction with existing pipes during repairs or renovations of aging piping. 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 between internally and externally coated steel pipes and steel pipes.
- Company：川西水道機器
- Price：Other
Inner and outer coated steel pipe × Polyethylene pipe for water distribution Supon MPX MP-D
A mechanical joint that connects coated steel pipes and poly pipes for water distribution (ISO outer diameter)! Since coating removal and fusion work are not required for joining, construction time is reduced!
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 MPX MP-D." It is a joint that connects polyethylene pipes for water distribution with internally and externally coated steel pipes (VD pipes and PD pipes). The Suppon MD Joint is characterized by its ability to be installed without removing the outer coating of the internally and externally 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. Since the connection of polyethylene pipes for water distribution is a mechanical connection rather than a fusion connection, it can be installed in wet areas and connected to existing pipes. Additionally, the installation is simple, requiring only the tightening of bolts and nuts with a wrench, eliminating the need for a fusion machine. It can also slide along the pipe, making it easy to connect existing pipes with newly installed pipes. After connection, water can flow immediately, significantly reducing construction time. When using new polyethylene pipes for water distribution in renovation work, you can utilize this joint for connections with existing PD and VD pipes. Please give it a try when connecting dissimilar pipes between internally and externally coated steel pipes and polyethylene pipes for water distribution.
- Company：川西水道機器
- Price：Other
Optimal flexible joint for refrigerant copper pipe displacement absorption.
Flexible joints compliant with the Ministry of Land, Infrastructure, Transport and Tourism's piping guidelines. Please use them for absorbing displacement in expansion joint sections, seismic isolation layers, and vertical pipes.
The installation of air conditioning systems in public elementary and junior high schools has become urgent, and the government has announced plans to install air conditioning 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 incorporated. This is because dividing the structure can minimize damage to the building caused by external forces such as earthquakes. The piping guidelines in the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction" mandate the use of flexible joints for piping that passes through expansion joints. As a result, 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 typically kept in stock, allowing for quick response to urgent construction needs. *For more details about the product, please refer to the PDF materials or feel free to contact us.*
- Company：アトムズ
- Price：Other
Rubber flexible joints with high usage frequency in public facilities.
We use MT rubber that can also be used for water supply lines in standard rubber.
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
Socket joint "WJ1/2-3/8"
Very inexpensive, about half the price of major domestic manufacturers.
【Specifications】 ○ Socket Joint WJ1/2-3/8 ○ JAN: 4511372152441 ○ Name: Socket Joint ○ Abbreviated Name: WJ1/2-3/8 ○ Number of Corners: None ○ Guaranteed Torque (N.m): 202 ○ Carton Quantity: 240 ○ Small Box: 10 For more details, please contact us or download the catalog.
- Company：スイストゥールジャパン
- Price：Other
HT-C Joint (High Durability Thick Nylon Coated Fitting)
This is the catalog for the high-durability drainage pipe joint "HT-C Joint." It is a product that features a thick-walled MD joint coated with nylon, which offers excellent heat resistance and chemical resistance.
This is the catalog for Daidore's "HT-C Joint" JPF MDJ004 standard product. It is a product that features a nylon coating on the inner and outer surfaces of the thick-walled MD joint, providing excellent heat and chemical resistance. - Japan Metal Joint Association JPF MDJ004 standard product - Joint listed in the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction (Mechanical Equipment Works)" for kitchen drainage joints The catalog includes part numbers and detailed dimensions. [Included items] 90° elbow, joint for full water testing, etc.
- Company：ダイドレ
- Price：Other
MD joint (flexible joint for drainage steel pipes)
This is the catalog for Daidore's "MD Joint" JPF MDJ002 standard product.
Comprehensive manufacturer of drainage-related products such as drainage pipe fittings, drainage fixtures, and manhole covers. This is the catalog for Daidore's "MD Joint." - Japan Metal Fitting Association JPF MDJ002 standard products - Ministry of Land, Infrastructure, Transport and Tourism "Standard Specifications for Public Building Construction (Mechanical Equipment Construction Edition)" listed fittings The catalog includes part numbers and detailed dimensions. [Contents included] 90° elbow, fittings for full water testing, etc.
- Company：ダイドレ
- Price：Other
