Flexible elements for gas applications

Witzenmann gas hoses are used in all kinds of applications and are characterised by their special characteristics:

• high degree of flexibility combined with absolute tightness for gases
• resistance to ageing and corrosion
• highly-resistant materials

HYDRA expansion joints for gas applications guarantee stress-free and safe pipe installation. They absorb system vibrations and movements and thereby protect the piping system against damage. Axial expansion joints for gas applications reduce structure-borne sound transmission over the pipeline and prevent the transmission of vibrations.

Our expansion joints are approved by the DVGW in accordance with DIN 30681 for application in the gas industry.

These metallic pipeline elements are used for the interior and supply tubing of devices.

• easily pliable annularly corrugated hoses: Ideal for narrow and multiple bending radii.
• semi-flexible pipelines: The patented corrugation shape ensures high flexural stiffness so that the hose remains in the bent position.