... Mainland) Brand Name: Newkeli Material: pex,aluminum certification: CE, ISO The red PE/Al/PE Pipe is for hot water ... Life: over 50 years under proper use PE/Al/PE Pipe for Hot Water Supply Size(mm)Pressure ... 1001819530,50,1002019530,50,1002519530,50,1003219530,504019524 PE/Al/PE Pipe for Cold Water Supply Size (mm) ... 50,100250.43530,50,100320.43530,50400.43524 PEX-AL-PEX alumium plastic composite pipe