Safe and reliable

The hallmarks of our flexible components for gas are reliability, safety and ease of installation.

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Flexible elements for gas applications

We have many gas-related applications: gas hoses, the HYDRA GS gas installation system, flexible device piping, gas meter hoses or our flexible RS and LA metal hoses.

Gas Application Examples House Image Text

Gas Hose for all Application Areas

The fields of application range from connections for household appliances to the fuel supply of gas motors in miniaturised combined heat and power units. The metal hoses are flexible, absolutely gas-tight, and resistant to diffusion, ageing and corrosion.

Products for gas applications

Household Gas Hoses

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

Find out more about gas hoses

Expansion Joints

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.

Find out more about HVAC expansion joints

Equipment Pipework

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.

Find out more corrugated hoses