Welded Bellows

The welded metal bellows has excellent resistance to pressure, temperature and corrosion.

welded vacuum bellow Features:

1) Varieties of bellows shape design: typical double "s" bellows shape design isadopted by DB and DM and stress distribution design in the inner diameter onthe welding bead is adopted by DC and DH

2) More material can be selected: Meet the different needs of working conditions3) More bellows sheet thickness can be selected: more bellows sheet thickness at the single or double layers can be supplied, for example 0.12mm, 0.15mm, 0.18mm

4) Abroad application ranges: used in joint welded metal bellows and bellows mechanical seals

Operating conditions:

1) Temperature: -200 ~ 450°C, or according to material performance

2) Pressure: vacuum 7MPa

3) Axial compressibility: >40%

Welded Bellows