Corrosion Resistant Stanless Steel Flexible Bellow

Henan Liwei Industry Co., Ltd:

1. Since 1988, Top 3 manufacturer of flexible bellow in China;

2. The Main Drafting Committee of National Standard for Flexible Bellow; 

3. Qualified Supplier for CGN Nuclear Power Plant;

4. ISO9001:2008 and ISO14001:2004 Certified.

Stainless Steel Flexible Bellow is compensating element for thermal expansion and relative movement in pipelines, containers and machines. It consists of one or more metal bellows, connectors at both ends, and tie rods that depend on the application. They are differentiated according to the three basic types of movement: axial, angular and lateral expansion joints. 

Metal flexible bellow is elastic vessel that can be compressed when pressure is applied to the outside of the vessel, or extended under vacuum. When the pressure or vacuum is released, the bellows will return to its original shape (provided the material has not been stressed past its yield strength).

Features: 

• Economical end usage
• Providing for lower initial costs in piping & construction work 

Applications:

• Diesel engine sets
• Pipelines
• Turbines
• Compressors
• Blowers
• Vacuum pumps
• Heat exchangers  

Advantages:

• Reduce vibration
• Dampen sound transmission
• Compensate lateral, torsional & angular movements
• Compensate axial movements
• Minimal face-to-face dimensions
• Lightweight
• Low movement forces required
• Reduced fatigue factor
• Reduced heat loss
• Corrosion, erosion resistant
• No gaskets