Air duct expansion joint Characteristics:

1) Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline.

2) Shock absorption and noise decrees, heat and dust insulation

3) The displacement can be deflected to prevent damage caused by subsidence of connected brackets and equipment base.

4) It is convenience to installation and maintenance

5) Good resistance to milling, heat, aging and corrosion

6) little resistance and little weight, each performance is better than the compensation device of other materials

         Our products are made according to ASME/ANSI, JIS ,BS and DIN.aterial includes stainless steel, carbon steel, alloy steel ranges in large grades. Meanwhile, non-standard flanges can also be fabricated in terms of customer designs.