Stainless Steel Bellows

Product Details:

Flexible bellows are components designed to absorb movement, vibration, and thermal expansion in piping and ducting systems. They are typically made of metallic or non-metallic materials, depending on the application.

Types of Flexible Bellows

1. Metallic Bellows

   • Made from stainless steel, Inconel, or other alloys.
   • Designed based on EJMA (Expansion Joint Manufacturers Association) standards.
   • Used in high-temperature and high-pressure applications.

2. Non-Metallic (Fabric) Bellows

   • Made from elastomers, PTFE, or composite materials.
   • Suitable for lower-temperature and lower-pressure applications.
   • Common in HVAC, power plants, and exhaust systems.

3. Rubber Bellows

   • Made from EPDM, Nitrile, or Neoprene.
   • Provide high flexibility and vibration damping.

Functions of Flexible Bellows

• Compensate for thermal expansion and contraction
• Absorb mechanical vibrations
• Reduce stress on connected equipment
• Allow misalignment in piping systems

Applications

• Power plants (boilers, turbines)
• Petrochemical and refinery plants
• HVAC systems
• Exhaust systems (automotive, industrial)
• Aerospace and marine industries

Product Details:

An axial expansion joint is a flexible component designed to absorb thermal expansion and contraction in pipelines by allowing movement along the pipe's axis. It consists of a bellows element, typically made of stainless steel, that compresses or extends to accommodate changes in length, reducing stress on the system. These joints are commonly used in industries like power plants, refineries, and HVAC systems.