Macro-composite multilayer pipes construction B1 for the transport of natural gas (gaseous fuel Category D), LPG vapour and natural gas or LPG vapour (gaseous fuel Category E), in buildings
PE-AL-PE macro-composite pipes are designed for maximum operating pressure up to 500 kPa (5 bar) at a temperature of 0 °C to 40 °C, 3502 kPa (3,5 bar) at 50 °C and 3002 kPa (3,0 bar) at 60 °C.