- Rubber double bellows
- Diameter 16/33 - 50/85 mm
- Length 55 - 163 mm
Material rubber bellows
The double rubber bellows of Bönnekamp are reliable and flexible protected parts of thermoplastic synthetic material (soft PVC) with excellent qualities.
Temperature indication 70ºC to max. 85ºC.
The physical qualities of the material makes it possible to stretch the cuffs (ascending) up to 10%.