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Laboratories – but also large-scale technical facilities – increasingly demand gases of high and super-high purity, with contamination levels in the ppm range. That necessitates absolutely clean installations which do not react with the medium. The Viega Profipress, Profipress G, Sanpress Inox, Sanpress Inox G, Megapress and Megapress G piping systems have proved suitable for conveying a wide range of technical gases and fuel gases.
The generic term “technical gases” refers in general to gases which are used in large amounts for industrial applications. The Technical Rules for Compressed Gases (TRG) categorise gases and gas mixtures according to their properties. These systems can be used to convey many such media:
Absolute safety is the most important factor in gas installations. For conveying fuel gases, experts place their trust in Viega’s :
Viega press connection technology with the Sanpress, Sanpress Inox, Profipress, Prestabo and Megapress systems has proven its value in potable water and building services installations over many years of application. It is increasingly being used in industrial systems which have special operating conditions regarding the pressure, temperature and concentration of the transported media. Careful consideration is required when choosing the pipe and sealing material. The "Fields of application for metal installation systems" information brochure, which is available to download on the right, will make this choice easier.