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Material: Stainless Steel
Operating Angle:
Place of Origin: China (Mainland)
Model Number: liwei
Brand Name: liwei
Dn: 100-3000mm
Type: Round
Connection: Flange


Product Description

Axial Type Metallic Expansion Joint - Floated Flanged 
SpecificationsBellow: Stainless Steel 
Connection: Carbon Steel or Stainless Steel 
Nominal Diameter: DN25 - DN2000 
Working Pressure: Standard production based on PN16, please contact us for high pressure requirements 
Working Temperature: -196 C deg +1100 C deg 


1. Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline. 
2. Shock absorption and noise decrease, heat and dust insulation, environmental protection and simple structure bracket. 
3. The displacement can be deflected to prevent damagment caused by subsidence of connected brackets and equipment base. It can adapt itself to the centrifugal difference of pipeline installation to provide convenience to installation and maintenance. 
4. Good resistance to milling, heat, aging and corrosiveness and long service life. 
5. Little resistance and little weight. Each performance is better than the compensation device of other materials. 
6. The temperature range of media is wide: -40300oC 

Why Choose Henan Liwei Industry Co., Ltd? 
1. Since 1988, Top 3 manufacturer of stainless steel bellows in China; 
2. The Main Drafting Committee of National Standard for Bellows; 
3. Qualified Supplier for Nuclear Power Plant; 
4. ISO9001: 2008 and ISO14001: 2004 Certified.