Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 39 items
PVC Inner Elbow S13 Special Fitting is a PVC fitting for internal piping of septic tanks. It can be connected with PVC pipes using adhesive.
The special fittings are PVC fittings for the internal piping of septic tanks. PVC pipes can be connected with adhesive.
PVC elbow for air distribution pipe 25. This special fitting is for the internal piping of septic tanks. PVC pipes can be connected with adhesive.
The special fittings are PVC fittings for the internal piping of septic tanks. PVC pipes can be connected with adhesive.
For special angles (end angles) elbows, please leave it to Benkan Kiko.
A non-standard angle elbow refers to elbows with intermediate angles other than the typical 90° or 45°. In piping design, by manufacturing special intermediate angle elbows such as 85.5° or 37° or 135°, it becomes possible to install and connect piping in spaces that cannot accommodate standard elbows. We can manufacture elbows at the angles requested by our customers and also offer product suggestions to address any challenges you may have. Please feel free to consult with us.
Leave special specification pipe fittings to Benkan Kiko.
The product we are introducing this time is an elbow with a rectifying plate. A rectifying plate is a plate that is installed on the inside of pipe fittings such as elbows, and it serves to streamline the flow of fluid passing through the piping. When welding the rectifying plate, it is necessary to consider the bending radius (angle) of both the elbow and the welding plate, which requires a high level of skill. At Benkan Kiko, we have received high praise from our customers by being able to accommodate special products thanks to our high technical capabilities cultivated over many years. We can manufacture in various materials and sizes, so please feel free to contact us first.
For large-diameter seamless steel pipe fittings made of fire STPA28 material, leave it to Benkan Kiko. We have a wealth of delivery experience!
We supply a large number of large-diameter seamless steel pipe fittings made from materials specified for power generation thermal power generation equipment. Material: Fire STPA28 *For overseas: SA234WP91, SA234WP92 We have a significant track record of deliveries to power plants both domestically and internationally. Please feel free to consult or inquire with us. Project Sales Department, East Japan Sales Section (03-3777-1521) Project Sales Department, West Japan Sales Section (06-6482-1851)
![[Case Study] Power Plant Elbow Piping Replacement Work](https://image.www.ipros.com/public/product/image/211/2000470078/IPROS10386970725550407701.jpeg?w=280&h=280)
We would like to introduce an example of on-site piping replacement work that reduces management burdens!
We received an order for products for the replacement work of elbows with long seam welds, which we supplied several decades ago, for the after-service project at the Nagasaki Plant of Mitsubishi Heavy Industries, Ltd. for their thermal power plant. This project involved the on-site replacement of aging piping used under high temperature and high pressure conditions. However, instead of supplying the same elbows as before, we provided a new product that incorporates many advantages, which was well received. The specifications of the product that were appreciated are as follows: - Seamless elbows to eliminate long seam welds. - To reduce the workload within the engineering manufacturer, a hydraulic pressure test was conducted at Benkan Kiko at a pressure of 1.3 times the design pressure. - To facilitate easy replacement work on-site, lifting fixtures were installed. By conducting the hydraulic pressure test at 1.3 times the design pressure in advance at Benkan Kiko, we can avoid the risk of performing a hydraulic pressure test at 1.3 times the design pressure on aging piping. We have confirmed and experienced effects such as delivery management and workload reduction, and we have received high evaluations, including subsequent orders for after-service projects under the same scheme.
Introducing the large-diameter monaka-style elbow with an outer diameter exceeding 2 meters!! This 80-inch (outer diameter 2032mm) large-diameter elbow is available. Leave the manufacturing of large-diameter elbows to Benkan Kiko.
The name "Monaka" originates from a type of Japanese confectionery called "monaka," which consists of two wafers filled with sweet bean paste. 1. Enhanced facilities enable the production of products tailored to your needs When manufacturing large-diameter elbows, a method may be employed that combines steel pipes known as "maita bends" and "ebi pipes" to create elbow shapes. The Monaka manufacturing process requires molds and high-output pressing machines. Our facilities are well-equipped, allowing us to produce products that meet our customers' requirements. 2. Fewer weld seams reduce the risk of welding defects Due to the manufacturing method of combining steel pipes through welding, maita bends tend to have many weld seams, resulting in increased inspections. Our elbows have only two weld seams along the length, significantly fewer than maita bends, thereby reducing the need for inspections on weld seams and minimizing the quality risks associated with welded joints, allowing for safer usage. 3. Smooth shape minimizes the impact on fluids Maita bends have an angular shape due to the combination of steel pipes, while our formed elbows have a smooth R shape, which minimizes the impact on fluids. We can accommodate various materials (for details, please refer to the section below), so please feel free to contact us.
Connection between PVC pipes and steel pipes is possible with an elbow! Achieve easy installation without the need for adhesive application (for PVC pipes) or threading work (for steel pipes)!!
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.
A part that connects two pipes in an L shape.
You can easily connect pipes of the same size at a right angle.
Three-way pipe joint fitting
You can easily connect pipes of the same size.
Four-way pipe joint fitting
You can easily connect pipes of the same size.
It is a fitting used for bending pipes.
In addition to 45°, there is also 90°.
It is a fitting used for bending pipes.
In addition to 45°, there is 90°.
Introduction of Fukagawa's ducts.
We will introduce the duct products from Fukagawa. For more details, please download the PDF or contact us.
Introducing fittings for bending pipes, featuring 45-degree and 90-degree options!
The "Press Elbow 45°/90°" is a fitting used for bending pipes. We also handle other materials such as stainless steel and galvalume. Please feel free to contact us. 【Lineup】 ■φ75 ■φ100 ■φ125 ■φ150 ■φ175 ■φ200 *For more details, please refer to the PDF document or feel free to contact us.
