ERP (Energy Efficiency)NPipe Connection TypePush FitPipe Connector TypeReducerConnection MaterialPolybutylenePipe Connection Size15 mm x 22 mmYears Guaranteed50TypeFittings - ReducersThread SizeN/ASuitable forMost plumbing & heating installationsPack Quantity10Minimum Diameter15 mmMaximum PressureCW (20 degree) 12.5 bar / CH (82 degree) 3 bar / HW (82 degree) 3 barMaximum Diameter22 mmMaterialPolybutyleneDiameter22mmColourWhiteSupplier Part NumberPB1822EWRange DescriptionPolyPlumb Enhanced FittingsBrand NamePolyPlumb Enhanced