Diameter: DN15-65mm
WallThickness: D£ 0.2- 0.4mm
Type of the bellows: Annular bellows
Speed: 6-8seconds/convolution
Control: PLC control
Length: DN32 and DN40, L≤ 4000mm; The sizes bigger than DN50, L≤ 7000mm
Expanding medium: Emulsified liquid