What is an elbow?
An elbow is an indispensable connection in an aluminum compressed air piping system, used to change the direction of the piping. It is usually angled at 90° or 45°, and can be customized to other angles according to actual needs.
The function of the elbow:
Changing pipe direction: Elbows enable piping to bypass obstacles or adapt to space constraints, enabling flexible piping layouts.
Reduce pressure loss: Quality elbow design can reduce airflow resistance, reduce pressure loss and improve system efficiency.
Enhance the stability of the system: elbow to ensure that the pipeline connection is tight, to prevent leakage, to protect the stable operation of the system.
Features of aluminum elbow:
Light weight and high strength: Aluminum alloy makes the elbow light weight, easy to install, and at the same time has good strength and corrosion resistance.
Corrosion resistance: the oxide film formed on the surface of the aluminum alloy can effectively resist corrosion and extend the service life.
Easy to install: Using quick couplings or threaded connections, easy to install, saving time and cost.
Aesthetically pleasing: The surface is anodized, which is not only aesthetically pleasing, but also further enhances corrosion resistance.
Environmental protection: aluminum alloy can be 100% recycled, in line with environmental requirements.
Advantages of choosing aluminum elbow:
High efficiency: optimize airflow, reduce pressure loss, improve system efficiency.
Durable: Corrosion and wear resistance, long service life.
Economy: low installation and maintenance costs, long-term use of more economical.
Reliable: to ensure stable operation of the system, reduce failure.
90-degree elbow
![]() | S.N | Nominal diameter(mm) | W(mm) | H(mm) |
11 0300 01 | DN20(Assembly) | 99 | 75 | |
22 0300 01 | DN25(Assembly) | 105 | 78 | |
11 0300 00 | DN20 | 60.2 | 48 | |
22 0300 00 | DN25 | 65.7 | 51 | |
44 0300 00 | DN40 | 96.9 | 75 | |
55 0300 00 | DN50 | 106.9 | 80 | |
66 0300 00 | DN65 | 142.6 | 105 | |
77 0300 00 | DN80 | 161.2 | 115 | |
88 0300 00 | DN100 | 179.7 | 125 | |
99 0300 00 | DN125 | 201.3 | 133 | |
CC 0300 00 | DN148 | 237.9 | 160 | |
BB 0300 00 | DN200 | 296.3 | 187 | |
*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 |
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 | |
Equal Flange | DN20-DN200 | Click on | |
Tubine Butterfly Valve | DN65-DN200 | Click on |
1. Complete Reliability | Removable and reusable components, perfect for your factory environment Fast installation of shunt device and branch pipeline, convenient adjustment of production line Rich interfaces and accessories, suitable for any system All components are nonflammable |
2. Better Corrosion Resistance than 304 Stainless Steel | Anti-corrosion Internal Surface Treatment of Aluminum Alloy Pipe Alkali and acid corrosion resistance Internal surface always clean, no pressure loss of the pipe network system |
3. Easy Operation | Pipelines and connectors can be installed immediately without additional treatment -- no pre construction preparation is required Fast assembly, no welding, gluing or stranding required - time saving Easy assembley- no need for training Light weight, easy for cutting pipes -- easier to work on site Directly use -- the system can be tested and used immediately |
4. Energy Saving | Consistently high quality interior surfaces - clean air Low friction of inner surface -- high flow performance Precise pipe diameter - optimized sealing Automatic filling type large contact surface sealing system ,no leakage |
5. Excellent Resistance against the Following Environments | Corrosion Mechanical vibration Thermal variations U.V Compressor oil |
6. Durable, Beauty | Electrostatic spraying when leaving the factory Standard color, beautiful appearance |




Suzhou Jieyou Fluid Technology Co., Ltd. is a leading manufacturer specializing in aluminum pipes, pipe fittings, and industrial aluminum profiles. Our facility, located in the economic and technological development zone of Zhangjiagang, Jiangsu, spans 200 mu with a total investment of 180 million yuan. We boast 5 aluminum alloy tube extrusion production lines, 3 deep processing production lines for finished products, and 2 production lines for industrial aluminum profiles. Our annual production capacity reaches 3,000 tons of aluminum alloy pipes and 8,000 tons of industrial aluminum profiles. Equipped with cutting-edge production and inspection equipment, including a mold center, inspection center, and R&D equipment imported from Germany, South Korea, and Japan, we stand as a premier aluminum alloy manufacturer.

Suzhou Jieyou Fluid Technology Co., Ltd. specializes in innovating and processing non-ferrous materials. Our product range includes high-intensity aluminum alloy pipes, stainless steel pipes, copper-aluminum composite pipes, aluminum pipes with internal threads, high-frequency welded aluminum alloy collector pipes, and pipe fittings. We offer a diverse selection of high-quality products to meet the needs of customers worldwide.
Suzhou Jieyou Fluid Technology Co., Ltd. is dedicated to continuous innovation in design to enhance product reliability and durability. Our strict working condition design and rigorous quality control ensure the production of high-quality products, offering powerful technical support for every project while minimizing costs. We provide the perfect total solution for fluid transportation, maximizing return on investment and ensuring efficient productivity for our customers.

UPIPE Series Product Quality Guarantee
Suzhou Jieyou Fluid Technology Co., Ltd. offers a ten-year quality guarantee for the UPIPE series product. We will replace or repair any product free of charge in case of quality problems within ten years from installation and acceptance.
Exclusion Clause:
- Products out of warranty period, except for those with extended quality assurance service.
- Products not installed according to company stipulations or exceeding applicable scope.
- Products not operated as per company manual or in an unsuitable working environment.
- Damage from improper installation, storage, or operation.
- Breakdown or damage from unauthorized installation, repair, or modification.
Authorized third-party after-sales service agencies are exceptions to the exclusion clause.