Aluminum alloy in the system pipe to pipe connector role
1. It can optimize the efficiency of air transmission
Low friction transmission: aluminum alloy inner wall is smooth (roughness ≤ 0.003mm), which can reduce the resistance of compressed air flow, and the pressure drop is reduced by 30%-50%.
Seamless structure: one-piece molding technology to reduce leakage points, to protect the system airtight (leakage rate <0.1%).
2. Resistant to environmental and media corrosion
Oxide film protection: the surface Al2O3 layer can isolate water, oil and acidic impurities, to avoid corrosive media infiltration, to extend the life of the pipe.
No secondary pollution: can eliminate the steel pipe corrosion particles mixed into the compressed air, to protect the precision manufacturing industry (such as semiconductor, medical) with the cleanliness of the gas.
3. Can reduce the overall cost
Installation cost: Quick-fit module design can reduce the need for 90% welding, installation efficiency increased by 60%.
Maintenance costs: maintenance-free features can reduce the frequency of maintenance downtime, the average annual maintenance cost is only 20% of galvanized steel pipe.
Reducing Pipe to Pipe Connector
![]() | S.N | Nominal diameter (mm) | L(mm) | H1(mm) | H2(mm) |
21 0201 01 | DN25-DN20(Assembly) | 50.5 | 20 | 25 | |
21 0201 00 | DN25-DN20 | 50.5 | 20 | 25 | |
42 0201 00 | DN40-DN25 | 50.5 | 25.2 | 40.2 | |
54 0201 00 | DN50-DN40 | 118 | 50.2 | 40.2 | |
64 0201 00 | DN65-DN40 | 127.5 | 67.6 | 40.2 | |
65 0201 00 | DN65-DN50 | 127.5 | 67.6 | 50.2 | |
75 0201 00 | DN80-DN50 | 127.5 | 85 | 50.2 | |
76 0201 00 | DN80-DN65 | 135 | 85 | 67.6 | |
86 0201 00 | DN100-DN65 | 135 | 102 | 67.6 | |
87 0201 00 | DN100-DN80 | 135 | 102 | 85 | |
97 0201 00 | DN125-DN80 | 135 | 125.2 | 85 | |
98 0201 00 | DN125-DN100 | 135 | 125.2 | 102 | |
C8 0201 00 | DN148-DN100 | 145 | 148.2 | 102 | |
C9 0201 00 | DN148-DN125 | 145 | 148.2 | 125.2 | |
B9 0201 00 | DN200-DN125 | 155 | 205 | 125.2 | |
BC 0201 00 | DN200-DN148 | 155 | 205 | 148.2 | |
*The same size EQUAL PIPE TO PIPE CONNECTOR shall be equipped for product code ends with xxxxxx00 |
Photo | Product Name | Product Parmeters | Details |
![]() | Aluminum Pipe | DN20-DN200 | Click on |
90 Degree Elbow | DN20(Assembly) DN25(Assembly) DN20-DN200 | Click on | |
Equal Pipe to Pipe Connector | DN20-DN200 | Click on | |
Equal Tee | DN20(Assembly) DN25(Assembly) DN20-DN200 | Click on | |
90° Quick Drop | Multiple models available | Click on | |
Tubine Butterfly Valve | DN65-DN200 | Click on |

Suzhou Jieyou Fluid Technology Co., Ltd. offers a range of pipe fittings, including the Compression Air Gas Liquid Pipeline Rigid Reducing Pipe to Pipe Fitting Coupling. This high-quality coupling is designed for efficient and sustainable fluid transportation. With a press connection, it ensures a secure and reliable connection. Backed by a ten-year quality guarantee, it is a durable and reliable choice for your plumbing needs.



Suzhou Jieyou Fluid Technology Co., Ltd.
Suzhou Jieyou Fluid Technology Co., Ltd. is a manufacturing company specializing in aluminum pipes, pipe fittings, and industrial aluminum profiles. Our company is dedicated to research and development, production, sales, and installation. Located in the economic and technological development zone of Zhangjiagang, Jiangsu, we have a spacious floor space of 200 mu and a total investment of 180 million yuan.
With our state-of-the-art facilities, including 5 aluminum alloy tube extrusion production lines, 3 deep processing production lines for finished products, and 2 production lines for industrial aluminum profiles, we have an impressive annual production capacity. We can produce up to 3,000 tons of aluminum alloy pipes and 8,000 tons of industrial aluminum profiles.
At Suzhou Jieyou Fluid Technology Co., Ltd., we pride ourselves on being a large-scale aluminum alloy manufacturer with first-class technical equipment. Our production and inspection equipment, including a mold center, inspection center, and R&D equipment, are imported from Germany, South Korea, and Japan.
Choose Suzhou Jieyou Fluid Technology Co., Ltd. for top-quality aluminum pipes, pipe fittings, and industrial aluminum profiles. Experience the benefits of our advanced manufacturing processes and state-of-the-art equipment. Contact us today!

Suzhou Jieyou Fluid Technology Co., Ltd.
The company specializes in the innovation and deep processing of non-ferrous materials. We are proud to introduce our range of high-quality and diverse products that cater to the demands of customers worldwide.
- High Intensity Aluminum Alloy Pipe: Our high-intensity aluminum alloy pipe is designed to meet the highest standards of durability and performance. It is perfect for applications that require strength and reliability.
- Stainless-Steel Pipe: Our stainless-steel pipe is crafted with precision to ensure excellent corrosion resistance and longevity. It is ideal for various industrial and commercial applications.
- Copper-Aluminum Composite Pipe: Our copper-aluminum composite pipe combines the benefits of both materials, offering superior heat transfer and corrosion resistance. It is widely used in HVAC systems and other heat exchange applications.
- Aluminum Pipe with Internal Thread: Our aluminum pipe with internal thread is designed for easy installation and connection. It provides a secure and leak-proof solution for various plumbing and fluid transfer needs.
- High-Frequency Welding of Aluminum Alloy Collector Pipe and Pipe Fittings: Our high-frequency welding technology ensures strong and reliable joints for aluminum alloy collector pipes and pipe fittings. It guarantees efficient fluid flow and minimizes the risk of leaks.
With our commitment to innovation and customer satisfaction, we strive to provide you with the most diversified and superior products in the industry. Choose Suzhou Jieyou Fluid Technology Co., Ltd. for all your non-ferrous material needs.

UPIPE Series Product - Ten-year Quality Guarantee
Suzhou Jieyou Fluid Technology Co., Ltd. is proud to offer a ten-year quality guarantee for our UPIPE series product. We are committed to providing exceptional products that meet the highest standards of quality and durability.
Under our ten-year quality guarantee, we will replace or repair any product free of charge if it experiences a quality problem within ten years from the date of installation and acceptance.
However, please note that the following situations are not covered by our guarantee:
- The product or component is beyond the warranty period, unless it has an extended quality assurance service.
- The product has not been installed according to our specifications or has been used outside the applicable scope specified by our company. Additionally, if the product has not been operated in accordance with our company's manual and relevant installation and maintenance documents, or if it has been used in an environment that goes against our specifications. This includes damage caused by improper installation, storage, or operation, such as exposure to excessively high or low temperatures, corrosive environments, or external forces.
- The breakdown or damage is a result of unauthorized installation, repair, modification, or dismounting carried out by our company's after-sales personnel or a designated service agent, except for cases where a third-party after-sales service agency authorized by our company is involved.
At Suzhou Jieyou Fluid Technology Co., Ltd., we stand behind the quality of our UPIPE series product and are dedicated to ensuring your satisfaction. If you have any questions or concerns, please don't hesitate to contact our customer service team.