川西水道機器 List of Products and Services

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed using 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 is the "SKX Socket for High-Density Polyethylene Pipe (JIS) for Water Supply × PVC Pipe." It is a fitting that allows for easy mechanical connection between high-density polyethylene pipes (JIS) for water supply and PVC pipes. 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. When connecting PVC pipes, no solvents are used, so there is no need for drying or curing, allowing for immediate water flow after connection. SKX features a through-type design that allows for easy installation and connection from existing pipes. It also has a low tightening torque, enabling installation with short tools like a short wrench, which facilitates time-saving and installation in tight spaces. Disassembly is possible simply by loosening with a tool. With a wide range of products including diameter-different sockets, elbows, tees, and male-threaded sockets, as well as a rich lineup for hybrid pipe connections, it accommodates various connection needs.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed using 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 Water Supply Pipe (JIS)." It is a fitting that allows for the mechanical connection of high-density polyethylene water supply pipes (JIS). Since SKX uses mechanical connections rather than fusion connections, it can be installed in wet areas and connected to existing pipes. Additionally, it significantly reduces installation time and allows for immediate water flow after connection. SKX is a through-type fitting, enabling easy installation and connection from existing pipes. Furthermore, it requires low tightening torque, allowing for installation with short tools like a short wrench, which facilitates installation in tight spaces and reduces construction time. Disassembly is possible simply by loosening it with a tool. With a wide range of products including diameter-different sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, as well as a rich lineup for hybrid pipe connections, it accommodates various connection needs.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No disassembly required, easily connectable! The mechanical joint series "Suppon Joint"! 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 core drilling, 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 reducing 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 flange-connected, the risk of water leakage from the flange section 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 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 stainless steel pipes.

• Fittings

No disassembly required, easy to connect! Introducing the "Suppon Joint" series of mechanical joints! The product we are introducing is the "Suppon MPX MP-D." It is a mechanical joint for connecting different types of pipes, allowing for a switch from high-density polyethylene pipes (ISO outer diameter) to internally and externally coated steel pipes (VD pipes and PD pipes). On the high-density polyethylene pipe side, it features a mechanical joint that requires no in-core or disassembly for connection. There is no need for electric fusion work or preparation of fusion equipment. On the internally and externally coated steel pipe side (VD pipes and PD pipes), there is no need for special tasks such as threading or coating removal. 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 minimized, enhancing safety aspects such as earthquake resistance. It can slide along the pipe, making it easy to connect existing pipes with new ones. 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. When connecting different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and internally and externally coated steel pipes (VD pipes and PD pipes), please give it a try!

• Fittings

No disassembly required for 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 is compatible with cast iron pipes 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 junctions 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 different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and cast iron pipes.

• Fittings

No disassembly required, easy connection! Introducing the "Suppon Joint" series of mechanical joints! 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 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 JIS outer diameter polyethylene pipes. 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. You can also slide it along the pipe, making it easy to connect existing and newly installed 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).

• Fittings

No need for disassembly, easy connection! Introducing the "Suppon Joint" series of mechanical joint 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 switching section does not involve flange connections, the risk of leakage from the flange area is reduced, enhancing safety in terms of earthquake resistance and other factors. 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 removal is necessary, it can be easily done by simply loosening the installed bolts and nuts. Please give it a try when connecting dissimilar pipes between high-density polyethylene pipes (ISO outer diameter) and steel pipes.

• Fittings

No disassembly required, easy to connect! Introducing the "Suppon Joint" series of mechanical joints! The product we are introducing this time is the "Suppon MPX MP-V." It is a joint that allows for the connection of high-density polyethylene pipes (ISO outer diameter) and PVC pipes. Suppon MPX is a mechanical joint that connects high-density polyethylene pipes without the need for an inner core or disassembly. The mechanical method involves tightening bolts and nuts with a wrench to connect the high-density polyethylene pipe. Since there is no need for electric fusion work and no cooling time, water can be flowed immediately, significantly reducing construction time. The connection point for the PVC pipe does not use solvents, so there is no need for drying or curing, allowing for immediate water flow after connection. Additionally, it can be installed even if the construction area is wet due to residual water in the existing pipes. 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 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 different types of pipes, such as high-density polyethylene pipes (ISO outer diameter) and PVC pipes.

• Fittings

No disassembly required, easy connection! Introducing the "Suppon Joint" series of mechanical joints! Suppon MPX is a mechanical joint that allows for the connection of high-density polyethylene pipes without the need for an inner core or disassembly. The mechanical method involves tightening bolts and nuts with a wrench to connect high-density polyethylene pipes. Since there is no need for electric fusion work and no cooling time required, water can be flowed immediately, significantly reducing construction time. The advantage of the mechanical method in terms of construction is that it can be performed regardless of the location or weather conditions. Even in water areas where groundwater may emerge after excavation or during bad weather when fusion work cannot be done, construction can proceed without these concerns. The elimination of the need for equipment such as fusion machines or generators also leads to cost savings. Additionally, the Suppon MP joint offers a wide range of options. We have various lineups for connecting different types of pipes, allowing for a change in pipe type with just one joint. It is also possible to slide along the pipe, making it easy to connect existing pipes with newly installed ones. This can be utilized in the repair or renovation of aging piping systems at the connection points with existing pipes. Please give it a try when connecting high-density polyethylene pipes.

• Fittings

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 MPX MP-D." It is a joint that can connect polyethylene pipes for sewage 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 sewage polyethylene pipes 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 and new pipes. Once connected, water can flow immediately, significantly reducing construction time. Please give it a try when connecting dissimilar pipes of internally and externally coated steel pipes and polyethylene pipes for sewage.

• Fittings

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 high-density polyethylene pipes 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 high-density polyethylene pipes 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 and new pipes. Water can flow immediately after connection, significantly reducing installation time. When using new high-density polyethylene pipes for renovation work, you can utilize this joint for connections with existing PD and VD pipes. Please give it a try when connecting dissimilar pipes of internally and externally coated steel pipes and high-density polyethylene pipes.

• Fittings

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-D." It is a joint that can connect cast iron pipes and 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 external coating of the internally and externally coated steel pipes (VD pipes and PD pipes). It allows for connection without disassembly, and installation can be done with just a torque wrench, making it extremely user-friendly. Additionally, the MD Joint can be used to connect cast iron pipes ranging from 75mm to 150mm. Even when connecting cast iron pipes, installation can be done without disassembly, lubricants, or insertion machines. It is also possible to slide along the pipe, making it easy to connect existing pipes with newly installed ones. This can be utilized during 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 different types of pipes, such as cast iron pipes and internally and externally coated steel pipes.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

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.

• Fittings

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.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

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 internally and externally 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 internally and externally coated steel pipes (VD pipes and PD pipes). It allows for connection 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 disassembly is needed, it can be easily removed by simply loosening the installed bolts and nuts. Please give it a try when connecting dissimilar pipes, such as internally and externally coated steel pipes and PVC pipes.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

No disassembly required for connection! Introducing the "Suppon Joint" series, a mechanical joint method that only requires insertion and tightening! The Suppon MD Joint is a mechanical joint characterized by its ability to be installed without removing the outer coating of internally and externally coated steel pipes (VD pipes and PD pipes). It allows for connection without disassembly, and installation can be done with just a torque wrench, making it exceptionally user-friendly. It accommodates internally and externally 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 and newly installed pipes. This can be utilized for repairs or renovations of aging piping systems at the connection points with existing pipes. There is no need for traditional flange welding or screwing tasks, eliminating the need for conventional flange connection work. Flangeless connections reduce the risk of water leakage from the connection points 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 simply loosening the installed bolts and nuts, making it useful as a fixture for piping tests using water pressure or air. Please give it a try when connecting internally and externally coated steel pipes.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe fitting that does not require disassembly of the joint and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. For connecting cross-linked polyethylene pipes, there is no need for core driving work, enabling immediate installation after cutting the pipe. Since SKX is a through-type fitting, it allows for easy exchange and connection from existing pipes. Additionally, with a low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and allows for work in tight spaces. Disassembly can be done simply by loosening with a tool, allowing for separation from the pipe. In the case of buried leaks, there is no need to search for threaded sections for threading work or disassembly on buried pipes, allowing for pinpoint repairs at the leaking location. With a rich lineup of different diameter sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections, including hybrid pipe connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar settings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. For connections with polybutylene pipes, there is no need for core driving work, enabling immediate installation after cutting the pipe. Since SKX is a through-type, it allows for easy exchange installation, making it simple to extract or connect to existing pipes. Additionally, with low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and allows for work in narrow spaces. Disassembly can be done simply by loosening with a tool, allowing for separation from the pipe. In the case of buried leaks, there is no need to search for threaded sections for threading work or disassembly on the buried pipe, allowing for pinpoint repairs at the leaking location. With a rich lineup of different fittings such as reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, as well as a variety of hybrid pipe connections, it accommodates various connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar settings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. When connecting steel pipes, there is no need for threading work, so installation can be done immediately after cutting the pipe. Since SKX is a through-type joint, it allows for easy exchange and connection from existing pipes. Additionally, with low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and enables work in tight spaces. Disassembly is possible simply by loosening with a tool. In the case of buried leaks, there is no need to search for threaded parts for threading work or disassembly on the buried pipe, allowing for pinpoint repairs at the leaking location. With a rich lineup including different diameter sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections for hybrid pipe connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar settings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed with a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. When connecting PVC pipes, there is no need for solvents, so curing such as drying is unnecessary, and water can flow immediately after connection. Since SKX is a through-type fitting, it allows for easy installation and connection from existing pipes. Additionally, the low tightening torque enables installation with short tools like a short wrench, reducing construction time and allowing work in tight spaces. Disassembly is possible simply by loosening with a tool, allowing separation from the pipe. In the case of buried leaks, there is no need to search for threaded sections for threading work or disassembly on the buried pipe, enabling pinpoint repairs at the leaking location. With a rich lineup of different diameter sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections, including hybrid pipe connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar settings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe joint that does not require disassembly of the fittings and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. Since the connection of high-density polyethylene pipes is mechanical rather than fusion, it can be installed in wet areas and connected to existing pipes. Additionally, installation time can be significantly reduced, and water can flow immediately after connection. SKX is a through-type joint, allowing for easy installation and connection from existing pipes. It also requires low tightening torque, enabling installation with short tools like a short wrench, which facilitates time savings and installation in tight spaces. Disassembly can be done simply by loosening with a tool, allowing for separation from the pipe. In the case of buried leaks, there is no need to search for threaded sections for threading work or disassembly, enabling pinpoint repairs of the leaking areas. With a rich lineup including diameter-reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections, including hybrid pipe connections. It is ideal for switching between existing and newly installed pipes during renovations in buildings such as apartments.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. 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, installation time can be significantly reduced, and water can flow immediately after connection. SKX allows for through-type installation, making it easy to extract and connect to existing pipes. Furthermore, with low tightening torque, it can be installed using short tools like a short wrench, enabling time savings and installation in tight spaces. Disassembly is possible simply by loosening with a tool. In the case of buried leaks, there is no need to search for threaded sections for threading work or disassembly, allowing for pinpoint repairs of the leaking areas. With a rich lineup of different fittings such as reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar buildings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed with a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. For connecting polyethylene pipes, there is no need for core insertion work, enabling immediate installation after cutting the pipe. Since SKX is a through-type joint, it allows for easy installation and connection from existing pipes. Additionally, with low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and allows for work in tight spaces. Disassembly is possible simply by loosening with a tool, separating it from the pipe. In cases of buried water leaks, there is no need to search for threaded parts for threading work or removal on buried pipes, allowing for pinpoint repairs at the leaking locations. With a rich lineup that includes different diameter sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections. It is ideal for switching between existing and new pipes during renovations in apartments and similar settings.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed using a short wrench. There is no need for coating removal or threading work, allowing for immediate installation after cutting the pipe. Since SKX is a through-type, it enables easy exchange installation, making it simple to extract and connect to existing pipes. Additionally, with low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and allows for work in tight spaces. Removal is possible simply by loosening with a tool, allowing for separation from the pipe. In the case of buried leaks, there is no need to search for threaded sections for threading work or removal on the buried pipe, allowing for pinpoint repairs at the leaking location. With a rich lineup including diameter-reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets, it accommodates various connections, including hybrid pipe connections. It is ideal for switching between existing and new pipes during renovations in buildings such as apartments.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

SKX is the industry's first joint that does not require disassembly and can be installed using a short wrench. It is ideal for connecting to existing pipes in renovation work for buildings such as apartments. The connection of high-density polyethylene pipes is a mechanical connection rather than a fusion connection, significantly reducing installation time. Since it can be installed with fewer tools, total costs can also be reduced. Water can be run immediately after connection. The low tightening torque allows for installation with short tools like a short wrench, enabling time savings and installation in tight spaces. It can also be installed in sites with water accumulation, such as spring water, as electric fusion work is not required. There is also a rich lineup of products including diameter-differing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets.

• Fittings

"Pipe fittings" that are useful for renovation and repair work on piping around pumps, buried piping within the site, and piping within pipe shafts. We introduce new proposals, delivery examples, and technical materials that improve the work efficiency of piping! *For more details, please download the PDF materials from below.* [Content Introduction *Excerpt from the catalog*] ■ Piping around pumps: New proposals and new product information Connections with equipment such as pumps and surrounding piping ■ Buried piping within the site: Renovation work Connection of existing PD pipes and newly installed high-density polyethylene pipes ■ Piping within underground pits: Renovation work Connection of existing steel pipes and newly installed PVC pipes ■ Piping within pipe shafts: Repair work Repairs on vertical and horizontal water supply pipes We are currently offering a "Delivery Examples and Technical Materials Collection" that introduces construction scenes! It also includes product features, functions, and performance aspects, so please take a look. *For more details, please download the PDF materials from below.*

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No need for decomposition, easy connection! Introducing the "Suppon Joint" series, a mechanical joint method that simply requires plugging in and tightening! The product we are introducing this time is the "Suppon MPX MP-D." It is a joint that can connect high-density polyethylene pipes (ISO outer diameter) and internally and externally coated steel pipes (VD pipes, PD pipes). It can accommodate sizes from 50mm to 150mm. On the high-density polyethylene pipe side, it uses a mechanical method instead of EF connection, allowing for easy installation by simply tightening bolts and nuts with a wrench. No need to prepare a fusion machine. On the internally and externally coated steel pipe side (VD pipes, PD pipes), there is no need for troublesome special tasks such as threading or coating removal, significantly reducing the work time until connection. Additionally, - The high-density polyethylene pipe side allows for pipe-on-pipe sliding, making it easy to connect existing buried pipes with new pipes. - Being flange-less reduces the risk of water leakage from the connection point, and a single joint allows for changes in pipe type. - Only a torque wrench is needed for installation, providing excellent workability. Please give it a try when connecting existing internally and externally coated steel pipes with high-density polyethylene pipes.

• Fittings

The "Suppon M Joint Series" and "SKX Series" are revolutionary fittings that allow for easy connections of various types of pipes. ★ We are currently offering a collection of case studies titled "Water Supply Pipe Special" for free. The case study collection includes feedback from actual users who have implemented our products. 【Contents】 ◎ Buried piping... Connection of existing VD and PD pipes with high-density PE pipes, installation locations of shut-off valves, etc. ◎ Indoor piping... Changes in pipe types within underground pits and vertical pipes, installation locations of valves and air valves, etc. We have summarized points that users found convenient when using our products, such as "It's convenient to connect various pipes" and "Piping work has become easier," so please use it as a reference. * You can view detailed content immediately from the [Download] section. For more information about the products, please refer to the catalog or feel free to contact us.

• Fittings
• Water and sewerage pipe fittings

The SKX medium diameter fittings are pipe fittings that can be installed without disassembling the joints, suitable for pipe diameters ranging from 65 mm to 100 mm. For example, they are ideal for connecting incoming pipes from the exterior works within the site. ○ PVC pipe connection: Since no adhesive is used, there is no need for drying or curing, allowing for immediate water flow after connection. ○ Steel pipe connection: Mechanical connection that eliminates the need for threading the pipes. The flexible function of the receiving part allows for installation in angled locations. ○ Sliding on the pipe: The socket is of the through type, allowing it to slide on the pipe during installation. ○ Visual construction management: The installation points (bag nut part, disengagement prevention fitting part) are tightened during construction, eliminating the need for torque management, enabling visual construction management. ○ Removal: The pipes can be separated simply by loosening with a tool, allowing for reinstallation as well.

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• Water and sewerage pipe fittings

The Suppon MPX Soft is an integrated soft seal partition valve equipped with a mechanical type receiving mouth. It is ideal for exterior construction as it can be installed without flanges. Since it is flange-less, no joining materials (gaskets, bolts, nuts) are required, leading to cost reduction and a decrease in the risk of water leakage due to fewer connection points. Due to its mechanical receiving mouth structure, there is no need for specialized fusion machines, clamps, generators, or other equipment, allowing for immediate water flow after installation regardless of site conditions such as water presence or weather, thus shortening construction time. The diameter ranges from 50 mm to 200 mm, and there is a wide lineup available for connecting different types of pipes.

• Water and sewerage pipe fittings

SKX is the industry's first pipe joint that does not require disassembly and can be installed using a short wrench. It is ideal for water supply pipe installations in exterior construction projects such as condominiums. When connecting high-density polyethylene pipes, there is no need for specialized fusion machines, clamps, generators, or any other equipment. This allows for immediate water flow after installation, regardless of site conditions such as water presence or weather, thus enabling a reduction in construction time. Compared to mechanical joints, it is more compact, requiring lower tightening torque, and can be installed using short tools like a short wrench. In addition to various fittings such as diameter-reducing sockets, elbows, tees, and sockets with male and female threads, there is also a rich lineup for connecting different types of pipes.

• Water and sewerage pipe fittings

SKX is the industry's first hybrid pipe joint that does not require disassembly and can be installed using a short wrench. When connecting PVC pipes, there is no odor generated since no solvents are used, and curing such as drying is unnecessary. Therefore, water can be passed through immediately after connection, allowing for a reduction in construction time. When connecting steel pipes, there is no need for threading the pipes, so installation can be done immediately after cutting the pipes. The low tightening torque allows for installation with short tools like a short wrench, enabling a reduction in construction time and installation in tight spaces. Equipped with a standard expansion and flexible disengagement prevention feature, it also absorbs vibrations in piping around pumps. It is possible to connect different types of pipes, such as PVC and steel pipes, using elbows and tees, and there is a wide range of sizes and lineups including diameter-different sockets, male-threaded sockets, and female-threaded sockets.

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• Water and sewerage pipe fittings

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed using a short wrench. There is no need for threading work, allowing for immediate installation after cutting the pipe, and it can be installed with short tools like a short wrench, which reduces installation time and makes it possible to work in tight spaces. SKX is a through-type fitting, enabling connection and disconnection, and it can be used to extract and connect to existing steel pipes. It is ideal for switching between existing and newly installed pipes during renovations in apartments and similar settings.

• Water and sewerage pipe fittings

The Suppon MPX is a fitting that allows for the connection of polyethylene pipes for water distribution without the need for in-core or disassembly. Since it can be connected using mechanical methods, there is no need for electric fusion work, and it can be installed with just one wrench, allowing for immediate water flow. Because electric fusion work is not required, it can be easily installed in areas where spring water or similar conditions may occur, making it versatile for various locations. With a wide range of options available for connecting different types of pipes, it is ideal for all kinds of sites.

• Fittings

SKX is the industry's first joint that does not require disassembly and can be installed using a short wrench. It is ideal for connecting to existing pipes in renovation work for buildings such as apartments. Since the connection of high-density polyethylene pipes is mechanical rather than fusion, installation time has been significantly reduced. The use of fewer tools also helps to lower total costs. Water can be run immediately after connection. The low tightening torque allows for installation with short tools like a short wrench, enabling time savings and work in tight spaces. Installation is possible even in sites with water accumulation, such as from spring water, as electric fusion work is not required. There is also a rich lineup of products including reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets.

• Fittings

The "SKX Series" and "Suppon M Joint Series" pipe fittings from Kawanishi Waterway Machinery are revolutionary fittings that can connect various types of pipes without requiring special work. In recent years, due to the increasing trend of high-density polyethylene pipes for water supply and polyethylene pipes for water distribution, these fittings allow for construction with fewer man-hours, thereby reducing total costs. They are easy to install in limited and narrow spaces, such as during renovation work. This case study collection is focused on renovation projects, specifically gathered for apartment buildings and commercial buildings. It includes feedback such as "It's convenient to connect various pipes," "Piping work has become easier," and "I can use it with peace of mind," along with key points about renovation work. 【Contents of the published case studies】 ○ Inside underground pits ○ Buried external structures ○ Inside pipe shafts ★ For a limited time, we are offering a free case study collection (Ipros limited edition)! ★ If you are interested, please request it from "Download Catalog." For those who wish to receive a catalog by mail, please contact us through "Inquiries."

• Water and sewerage pipe fittings

The "SKX" flexible expansion joint from Kawanishi Waterway Equipment is a revolutionary fitting for plant piping that eliminates the need for time-consuming and labor-intensive special tasks such as threading steel pipes or tightening with pipe wrenches. It can be easily installed with a short wrench, making repairs, maintenance, and replacements easy even in high or narrow spaces. This time, we present three carefully selected case studies of dramatic improvements made within the plant, complete with detailed photos and customer feedback. ■ Featured Installation Case Studies Air piping in factories / Heat exchangers / Road heating ★ Download case studies for free now! ★ If you are interested, please request it from "Download Catalog."

• Water and sewerage pipe fittings
• Tile work

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed using a short wrench. It is ideal for connecting to existing pipes in renovation work for buildings such as apartments. The connection of high-density polyethylene pipes is a mechanical connection rather than a fusion connection, significantly reducing construction time. Since it can be installed with fewer tools, total costs can also be reduced. Water can flow immediately after connection. When connecting steel pipes, there is no need for threading the pipes, allowing for immediate installation after cutting the pipes. With low tightening torque, it can be installed using short tools like a short wrench, enabling reduced construction time and installation in tight spaces. There is also a rich lineup of fittings available, including reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets.

• Water and sewerage pipe fittings

SKX is the industry's first hybrid pipe fitting that does not require disassembly and can be installed using a short wrench. It is ideal for connecting to existing pipes during renovations in apartments and similar settings. When connecting PVC pipes, no adhesive is used, so there is no need for drying or curing, allowing for immediate water flow after connection. When connecting steel pipes, there is no need for threading the pipes, enabling immediate installation after cutting the pipes. With low tightening torque, it can be installed using short tools like a short wrench, which reduces installation time and allows for work in tight spaces. There is also a rich lineup of fittings available, including diameter-reducing sockets, elbows, tees, male-threaded sockets, and female-threaded sockets.

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• Water and sewerage pipe fittings

SKX is the industry's first joint that does not require disassembly and can be installed with a short wrench. It can be easily installed and removed regardless of the type of pipe. For polyethylene pipes, there is no need for in-core driving work, and installation can be done immediately after cutting the pipe. PVC pipes, steel pipes, and stainless steel pipes can also be installed immediately after cutting. After being used as a test fixture, it can be easily removed from the pipe. A variety of types for different pipes are available. It is the ideal joint for conducting water pressure tests during renovations in apartments and similar buildings.

• Water and sewerage pipe fittings

SKX is the industry's first joint that does not require disassembly and can be installed with a short wrench. For connecting polyethylene pipes, there is no need for core drilling, and installation can be done immediately after cutting the pipe. It is also easy to remove during the dismantling of temporary piping. With a disengagement prevention feature, it can be safely used even when polyethylene pipes are exposed. The material is made of CV cast iron, which has high corrosion resistance and is more economical than existing polyethylene pipe joints. It is the ideal joint for temporary piping with polyethylene pipes during renovations in apartments and similar settings.

• Water and sewerage pipe fittings

SKX is the industry's first hybrid pipe joint that does not require disassembly of the joint and can be installed using a short wrench. It eliminates the need for threading, allowing for immediate installation after cutting the pipe, and can be installed with short tools like a short wrench, which reduces construction time and enables installation in tight spaces. It is ideal for connecting to existing pipes during renovations in apartments and similar settings.

• Water and sewerage pipe fittings

Do you have any of these concerns? ◎ The space is too narrow, making work difficult... ◎ The types of pipes to be connected are different, and one fitting cannot accommodate them... ◎ It's challenging to carry tools for high-altitude work... Kawanishi Waterworks' expandable and flexible anti-disconnection fitting "SKX" makes work in tight spaces and connecting different types of pipes easy! It demonstrates optimal safety performance! 【Three Major Features】 ■ Compatible with all types of pipes 　→ It can connect all types of pipes (irregular pipes) and exhibits optimal performance. ■ Excellent workability 　→ No pipe wrench is needed, making installation in tight spaces easier. ■ Reliable earthquake resistance 　→ All diameters come standard with expandable and flexible anti-disconnection fittings, significantly enhancing earthquake resistance. This time, we will introduce photo-illustrated case studies in the "Renovation and Equipment" and "Agricultural Civil Engineering and Others" fields! Actual construction sites and types of connected pipes are also listed, allowing you to confirm which pipes are being connected! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 　　　　　 　★ Download case studies for free now! ★ 　 　Those interested can view them by selecting "Download Catalog." ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• Water and sewerage pipe fittings
• Erosion control works
• Tile work

Can be used for connecting heat pipes and lateral pipes. There is a wide variety of connections for different types of pipes, including a rich lineup of products such as threaded sockets. It can also be used as a water pressure testing fixture.

• Water and sewerage pipe 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.

• Piping Equipment
• Subsidiary materials