Operating temperature -30 - +180 °C material Fibre composite material For hot and cold drinking water For cooling and heating water without antifreeze For cooling and heating water with antifreeze For chilled water without antifreeze For chilled water with antifreeze For extinguishing water (wet) For extinguishing water (wet/dry, dry) For chemicals and technical fluids For compressed air (purity class oil 0-3) For negative pressure For inert gases (e.g. nitrogen) For building services, industry and shipbuilding Valid for system: Geberit FlowFit, Geberit PushFit, Geberit Mepla G: 1 ″ da, ø: 30 mm di, ø: 21 mm s: 2 mm PU2: 10 pcs.