Connection Size B18mmConnection Size A28mmERP (Energy Efficiency)NPipe Connection TypePress FitPipe Connector TypeCoupler ReducerConnection MaterialSteelPipe Connection Size28mm x 18mmYears Guaranteed10TypeFittings - ReducersSuitable forCold and hot potable water; cooling and heating water (with or without antifreeze); district heating water ≤ 120 °C; saturated steam ≤ 120 °C; service and process water; treated (and rain) water; grey and black water (pH ≥ 5.5); extinguishing and sprinkler systems; chemicals and technical liquids; compressed air (Oil Purity Class 0–3); inert and industrial gases; technical building systems, industry and shipbuildingShapeStraightMinimum Diameter18mmMaximum Pressure16 bar (liquid) / 5 bar (gas)Maximum Diameter28mmMaterialStainless SteelDiameter28mm x 18mmColourSilverSupplier Part Number82308Range DescriptionMAPRESS STAINLESSManufacturer Model No82308Brand NameGeberit