Metal hose WITZENMANN

The starting materials for HYDRA® corrugated hoses are either seamless or longitudinally welded, thin-walled tubes in which corrugations are formed mechanically or hydraulically using special tools.

Corrugated hoses are absolutely leak-tight and are employed to convey pressurised liquids and gases or as vacuum lines. Corrugated hoses are also employed as inexpensive, flexible connecting elements, as filling hoses, to absorb movements, thermal expansions or vibrations.

Corrugated hoses lined with PTFE are used especially with particularly aggressive media.

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