China factory Pressfittings V-Contour Flange Coupling with Pressing Stainless Steel Pipe flange coupling

Product Description

Product Description

Pressfittings V-Contour Flange Coupling with Pressing Stainless Steel Pipe

Standard:

ASME, ANSI, DIN, JIS, BS, GB, GS, KS, API Color Silver Standard

Certification:

ISO9001,ISO14001,ISO45001

Place of Origin:

China,ZheJiang

Brand Name:

Cxbelieving

Product name:

Pressfittings V-Profile Flange Coupling

Size:

OD15 – 108, PN10/16/25

Type:

Pressfittings V-Contour

Material:

Stainless Steel 304/316L

Seal Material:

CHINAMFG / SI / NBR / HNBR / FKM

Application:

Use for Air, Natural Gas, Oil, Steam, Water. Temperature

Woking pressure:

 ≤1.6 Mpa

Temperature Range:

-10degree to +150degree

Tolerance:

± 5%

 

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Our Company

 

HangZhou Changxin Hardware Products Co., Ltd. Was established in 2571,who is a leading supplier and manufacturer in this field. We started as a small operation as 1 manufacture of flexible hoses, but now have become 1 of the leading suppliers of flexible hoses, pipe fitting and valves in China, which is well known in local market and overseas because of exporting their products to more than 50 countries.

Our Exhibition

 

Packaging & Shipping

FAQ

1.  Do you provide OEM/ODM services ?
Yes, we have a professional team for product design, R&D, package design, quality control.
and provide one-stop-shop service for the products from designing, developing, prototyping, tooling, producing to shipping.
Our engineers have 5-15 years working experience to make solutions for you.
2. What about the lead time?
Usually it’s about 15-20 days.  We can expedite the time if necessary.
3. Do you accept customized package and logo?
Yes, Custom colors and labels require up to a thousand products
4.What is your payment terms?
We accept 30%T/T in advance,the balance should be paid in the period of shipment we also accept cash, L/C is available.
5.  How can I get some samples?
We are willing to offer small qty of samples free of charge, but you are expected to afford the freight cost.

For more information, please contact us.

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flange coupling

How Does a Flange Coupling Handle Angular, Parallel, and Axial Misalignment?

A flange coupling is designed to accommodate various types of misalignment that may occur between two shafts. Here’s how it handles different types of misalignment:

  • Angular Misalignment: Flange couplings can handle angular misalignment by allowing a slight flexing or bending of the flexible elements. The coupling’s flexible components, such as elastomeric or metallic elements, can bend and compensate for angular misalignment between the shafts. This flexibility ensures that the coupling can transmit torque smoothly even when the shafts are not perfectly aligned in a straight line.
  • Parallel Misalignment: Flange couplings can also accommodate parallel misalignment between the shafts. When the two shafts are slightly offset in a parallel direction, the flexible elements in the coupling can move laterally to accommodate this misalignment. This lateral movement helps prevent excessive forces and wear on the coupling and connected equipment, ensuring efficient power transmission even in slightly misaligned conditions.
  • Axial Misalignment: Axial misalignment refers to the situation when two shafts are displaced along their common axis. Flange couplings are not specifically designed to handle large axial misalignment. However, certain types of flange couplings may have limited axial movement capabilities due to the flexibility of their components. In some cases, an additional feature like an end float or sliding flange design may be incorporated to accommodate limited axial movement.

It is important to note that while flange couplings can handle a certain degree of misalignment, excessive misalignment can lead to premature wear and failure of the coupling. Regular maintenance and proper alignment of the shafts are essential to ensure the coupling’s optimal performance and longevity.

flange coupling

Key Features to Consider When Purchasing a Flange Coupling

When purchasing a flange coupling, it is essential to consider several key features to ensure it meets the specific requirements of your application. Here are the main factors to look for:

  • Type of Flange Coupling: There are various types of flange couplings, such as rigid, flexible, and fluid couplings. Choose the type that best suits your application’s needs, considering factors like misalignment compensation, torsional stiffness, and vibration damping.
  • Size and Dimensions: Select the flange coupling with the appropriate size and dimensions to fit your shafts and equipment. Consider shaft diameter, coupling length, and any space limitations.
  • Material: Flange couplings can be made from various materials, including steel, aluminum, stainless steel, and elastomers. Choose a material that offers the required strength, corrosion resistance, and durability for your operating conditions.
  • Torsional Rating: Check the torsional rating of the flange coupling to ensure it can handle the torque requirements of your application without failure or deformation.
  • Misalignment Compensation: If your application experiences shaft misalignment, opt for a flexible flange coupling that can accommodate angular, parallel, and axial misalignment to prevent stress on connected equipment.
  • Backlash: For precision applications, select a flange coupling with minimal or no backlash to maintain accurate positioning and reduce the effects of mechanical play.
  • Operating Speed: Consider the operating speed range of the flange coupling to ensure it can handle the rotational speed requirements without issues like resonance or fatigue.
  • Environmental Compatibility: Evaluate the flange coupling’s ability to withstand the environmental conditions of your application, such as temperature, humidity, and exposure to chemicals or corrosive substances.
  • Installation and Maintenance: Choose a flange coupling that is easy to install and maintain, as proper installation and periodic maintenance are crucial for optimal performance and longevity.
  • Cost and Value: Compare the cost of the flange coupling with its features and performance to ensure you are getting the best value for your investment.

By carefully considering these key features, you can select a flange coupling that not only meets the demands of your application but also ensures reliable and efficient power transmission while minimizing downtime and maintenance costs.

flange coupling

Can Flange Couplings Handle Misalignment Between Shafts?

Flange couplings are designed to handle a limited amount of misalignment between shafts. However, their ability to accommodate misalignment is more limited compared to flexible couplings.

The misalignment that flange couplings can tolerate is typically in the form of angular misalignment and axial misalignment. Angular misalignment occurs when the axes of the two shafts are not perfectly aligned, causing the flanges to be at an angle to each other. Axial misalignment, on the other hand, refers to the displacement of one shaft along its axis with respect to the other shaft.

It is essential to note that excessive misalignment can lead to increased stress on the coupling and connected equipment. Flange couplings may not be suitable for applications with significant misalignment requirements.

For applications that involve substantial misalignment or require flexibility to accommodate misalignment, flexible couplings are more appropriate. Flexible couplings, such as elastomeric or jaw couplings, can handle both angular and axial misalignment more effectively than rigid flange couplings.

In summary, while flange couplings can handle some degree of misalignment, their primary strength lies in their ability to transmit high torques and withstand heavy loads in more rigidly aligned shaft arrangements. When dealing with misalignment-sensitive systems, it is best to consider flexible coupling options to ensure optimal performance and prevent premature wear on the equipment.

China factory Pressfittings V-Contour Flange Coupling with Pressing Stainless Steel Pipe  flange couplingChina factory Pressfittings V-Contour Flange Coupling with Pressing Stainless Steel Pipe  flange coupling
editor by CX 2024-05-16