Product Description

Product Description

Aluminum alloy compressed air pipeline 90° quick-change couplings play a crucial role in connecting pipelines in different directions, ensuring the smooth transfer of compressed air. The key features of this joint are explained below:

Firstly, these couplings offer convenient installation and replacement. With their quick installation design, they can be easily installed and replaced, saving valuable time and enhancing work efficiency.

Secondly, the internal design of the fitting is streamlined, optimizing the airflow and minimizing pressure loss. This guarantees the stability and efficiency of compressed air flow, thereby improving the overall performance of the piping system.

Additionally, the aluminum alloy material used in these couplings provides excellent corrosion resistance and durability. It effectively withstands the erosion caused by moisture, grease, and other chemicals, enabling the joints to be used in harsh working environments for an extended period.

In terms of usage, these couplings find wide application in various industries. They are commonly used in industrial settings, connecting different parts of piping networks, such as compressed air systems, pneumatic equipment, and automated production lines. Industries like machinery manufacturing, automotive, food processing, chemical, and textile benefit from their versatility.

To conclude, aluminum alloy compressed air pipeline 90° quick-change couplings are extensively employed in industrial, commercial, and domestic settings for their exceptional performance in terms of ease of installation and replacement, optimization of air flow, corrosion resistance, and durability.

Product Parameters

S.N Nominal diameter(mm) W(mm) H(mm)
DN40-DN20 80 124
DN40-DN25 82 124
DN50-DN20 90 140
DN50-DN25 92 140
DN65-DN20 103 150
DN65-DN25 105 150
DN80-DN20 120 168
DN80-DN25 122 168
DN100-DN20 138 185
DN100-DN25 140 185
DN125-DN20 160 208
DN125-DN25 162 208
C1 0900 00 DN148-DN20 188 235
C2 0900 00 DN148-DN25 190 235
B1 0900 00 DN200-DN20 240 288
B2 0900 00 DN200-DN25 242 288

 

S.N Nominal diameter(mm) W(mm) H(mm)
DN40-DN20 80 124
DN40-DN25 82 124
DN50-DN20 90 140
DN50-DN25 92 140
DN65-DN20 103 150
DN65-DN25 105 150
DN80-DN20 120 168
DN80-DN25 122 168
DN100-DN20 138 185
DN100-DN25 140 185
DN125-DN20 160 208
C1 0900 01 DN148-DN20 188 235
C2 0900 01 DN148-DN25 190 235
B1 0900 01 DN200-DN20 240 288
B2 0900 01 DN200-DN25 242 288

 

S.N Nominal diameter(mm) W(mm) H(mm)
2V 0900 00 DN25-G1/2” 64 78
4V 0900 00 DN40-G1/2” 71 84
5V 0900 00 DN50-G1/2” 81 100
6V 0900 00 DN65-G1/2” 99 109
7V 0900 00 DN80-G1/2” 116 127
8V 0900 00 DN100-G1/2” 134 145
9V 0900 00 DN125-G1/2” 158 168
CV 0900 00 DN148-G1” 186 196
BV 0900 00 DN200-G1” 238 248

 

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

 

Product Category & Application

Upipe dedicates to the sustainable, efficient and energy efficiency fluid transportation system

Company Profile

HangZhou JIEU FLUID TECHNOLOGYCO., LTD. is a manufacturing company specialized in aluminum pipe, pipe fitting and industrial aluminum profile, which integrated in R&D, production, sales and installation. The group locates at economic and technological development zone of HangZhou, ZheJiang , with a floor space of 200 mu and total investment of 180 million yuan. With 5 aluminum alloy tube extrusion production lines, 3 deep processing production line for finished products, and 2 production lines for industrial aluminum profile, the annual production capacity can be 3,000 tons of aluminum alloy pipe and 8,000 tons of industrial aluminum profile. It has become the large-scale aluminum alloy manufacturer with first-class technical equipment as it has the state-of-the-art production and inspection equipment, including mold center, inspection center, R&D and other equipment imported from Germany, South Korea and Japan.
The company engages in the innovation and deep processing of non-ferrous materials and has launched high intensity aluminum alloy pipe, stainless-steel pipe, copper-aluminum composite pipe, aluminum pipe with internal thread, high-frequency welding of aluminum alloy collector pipe and pipe fittings, satisfying the demands of customers across the world with more diversified and better products.  

Our Customers

With the sustained innovation in design, JIEU strives to improve the reliability and durability of the products constantly. With the complete innovation, strict working condition design and rigorous quality control, JIEU ensures the production of high-quality products, providing powerful technical support for every project while minimizing your cost. JIEU will offer you with the perfect total solution for the fluid transportation so as to realize the optimal return of investment and safeguard the efficient productivity of customers.

Exhibition

Certifications

After Sales Service

Ten-year quality guarantee

Our company will replace or repair the product free of charge for the quality problem within 10 years from the installation and acceptance of UPIPE series product.

The exclusion clause shall not cover the problem or damage caused by the following reasons, which will be included but not limited to the following:

1. The product or component has been out of the warranty period, except for the product with extended quality assurance service.
2. The product has not been installed according to our stipulation or exceeded the applicable scope stipulated by our company. The product fails to be operated according to our company’s manual and requirements of pertinent installation and maintenance document or it has been applied in a working environment that is against our stipulation. The damage caused by improper installation, storage or operation (for example, the ambient temperature is too high, too low or in a corrosive environment or hit by external force and so on.)
3. The breakdown or damage caused by unauthorized installation, repair, modification or dismounting performed by our company’s after-sales personnel or the designated service agent, except for the third-party after-sales service agency entrusted by the company.

 

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clamp coupling

Are There Any Maintenance Requirements for Clamp Couplings to Ensure Their Longevity?

Yes, like any mechanical component, clamp couplings require regular maintenance to ensure their longevity and optimal performance. Proper maintenance can help prevent premature wear, reduce the risk of failure, and extend the service life of the coupling. Here are some essential maintenance practices for clamp couplings:

  • Regular Inspection: Perform visual inspections of the clamp coupling regularly to check for signs of wear, damage, or misalignment. Look for cracks, corrosion, or any deformation in the coupling components.
  • Lubrication: Some clamp couplings may require periodic lubrication to reduce friction between moving parts. Check the manufacturer’s guidelines for the appropriate lubrication schedule and use the recommended lubricant.
  • Bolt Tightening: Ensure that all the bolts and screws securing the clamp coupling are properly tightened according to the manufacturer’s specifications. Loose bolts can lead to misalignment and coupling failure.
  • Alignment: Regularly check the alignment of the connected shafts. Misalignment can cause excessive stress on the coupling and lead to premature wear. If misalignment is detected, it should be corrected promptly.
  • Environmental Protection: If the clamp coupling is used in harsh environments, take measures to protect it from dust, debris, and corrosive substances. Use suitable covers or guards to shield the coupling from external contaminants.
  • Load Monitoring: Be aware of the operating conditions and load requirements of the machinery. Excessive loads or shock loads can impact the performance of the coupling. Avoid exceeding the coupling’s specified torque and speed limits.
  • Regular Replacement: Even with proper maintenance, clamp couplings have a finite service life. It is essential to follow the manufacturer’s recommendations for replacing the coupling at the end of its expected lifespan or if any significant wear or damage is detected.

By following these maintenance practices, operators can ensure that the clamp couplings remain in good condition and continue to function reliably. Regular maintenance not only extends the coupling’s lifespan but also enhances the safety and efficiency of the entire mechanical system. Always refer to the manufacturer’s guidelines and instructions for the specific maintenance requirements of the clamp coupling model used in the application.

clamp coupling

Comparison of Clamp Couplings with Jaw Couplings and Bellows Couplings

Clamp couplings, jaw couplings, and bellows couplings are all common types of couplings used in mechanical power transmission. Each type has its unique design and features, making them suitable for different applications. Here’s a comparison of these couplings:

  1. Design:

Clamp Couplings: Clamp couplings consist of a split hub with screws that tighten around the shafts, providing a secure and balanced connection.

Jaw Couplings: Jaw couplings have two hubs with curved jaws that interlock to transmit torque. They can accommodate a certain degree of misalignment.

Bellows Couplings: Bellows couplings use a thin-walled metallic bellows to transmit torque while compensating for misalignment. They are typically more flexible than clamp couplings and jaw couplings.

  1. Misalignment:

Clamp Couplings: Clamp couplings can handle a small amount of angular misalignment but are better suited for applications with precise alignment.

Jaw Couplings: Jaw couplings can accommodate angular and axial misalignment but have limitations on radial misalignment.

Bellows Couplings: Bellows couplings can handle higher levels of misalignment, including angular, radial, and axial misalignment.

  1. Vibration Damping:

Clamp Couplings: Some clamp couplings can provide a degree of vibration damping due to their material properties, but they are not specifically designed for this purpose.

Jaw Couplings: Jaw couplings have some vibration absorption capabilities due to the flexibility of the elastomeric spider element.

Bellows Couplings: Bellows couplings are known for their excellent vibration damping characteristics, making them suitable for applications where vibration isolation is critical.

  1. Backlash:

Clamp Couplings: Clamp couplings typically have minimal backlash, providing precise torque transmission.

Jaw Couplings: Jaw couplings have a small amount of backlash due to the clearance between the jaws and the spider element.

Bellows Couplings: Bellows couplings have negligible backlash, making them suitable for applications requiring high precision.

  1. Temperature and Environment:

Clamp Couplings: Clamp couplings are generally suitable for a wide range of temperatures and environments, depending on the material used.

Jaw Couplings: Jaw couplings are versatile and can operate in various conditions, but their elastomeric elements may have temperature limitations.

Bellows Couplings: Bellows couplings can withstand high temperatures and are often used in demanding environments.

  1. Cost:

Clamp Couplings: Clamp couplings are often more cost-effective compared to jaw couplings and bellows couplings.

Jaw Couplings: Jaw couplings are generally affordable and offer a good balance between cost and performance.

Bellows Couplings: Bellows couplings are more expensive than clamp couplings and jaw couplings due to their precision and high-performance characteristics.

When selecting a coupling, it is essential to consider the specific requirements of the application, including torque, misalignment, precision, and environmental factors. Consulting with coupling manufacturers or engineers can help in choosing the most suitable coupling for a particular mechanical system.

clamp coupling

Industry Standards and Certifications for Clamp Couplings

There are several industry standards and certifications that may apply to clamp couplings, depending on their design, materials, and intended applications. These standards ensure that the clamp couplings meet specific requirements and quality benchmarks, providing confidence in their performance and reliability.

Some of the commonly recognized standards and certifications for clamp couplings include:

  • ISO 9001: This is a quality management system standard that sets requirements for the design, development, production, and service of products. Manufacturers of clamp couplings may obtain ISO 9001 certification to demonstrate their commitment to quality and continuous improvement.
  • ASME B29.1: This standard is specific to roller chain drives and includes guidelines for chain coupling dimensions and interchangeability.
  • AGMA 9002-C16: This standard, developed by the American Gear Manufacturers Association, provides guidelines for inspection practices of flexible couplings, which may include clamp couplings.
  • API 671: This standard is specific to couplings used in petroleum, chemical, and gas industry services. It sets requirements for special-purpose couplings, such as those used in compressors and pumps.
  • DNV GL Type Approval: The Det Norske Veritas Germanischer Lloyd (DNV GL) provides type approval certification for couplings used in maritime and offshore applications. This certification ensures that the coupling meets specific quality and safety standards for marine use.
  • ATEX: For couplings used in explosive atmospheres, the ATEX directive sets requirements to prevent ignition sources and ensure safety. ATEX compliance may be necessary in certain industrial settings.

It’s important to note that not all clamp couplings require certification under these standards, as the applicability depends on the specific industry and use case. Additionally, some manufacturers may adhere to their own internal quality control measures without seeking external certifications.

When selecting clamp couplings for particular applications, it’s essential to consider whether specific industry standards or certifications are necessary. Consulting with suppliers or coupling manufacturers can help ensure that the chosen clamp couplings meet the required quality and safety standards for their intended use.

China manufacturer Wholesale Quick Change Plumbing Pipeline Fittings Clamp Connector Coupling  China manufacturer Wholesale Quick Change Plumbing Pipeline Fittings Clamp Connector Coupling
editor by CX 2024-01-12