A soft sealed atmospheric safety valve with large flow capacity and soft seat tightness for steam condenser andturbine applications.Design Features:◆Sizes available 6"~36"(DN150~DN900);◆The flanges are accordance with ANSI B16.5,or En1092、GB/T9113、JIS;◆Available Materials:Carbon Steel、Stainless Steel、Special Materials on Application;◆This limit is 0.5 barg according to the requirements of PressureEquipment Directive 97/23/EC for European Communityor 10 psig(0.69 barg)according to the Heat Exchanger Institute(HEI).◆There are two kinds of structure Vertical or horizontal installation;◆The A48X Series steam safety valve is used for the overpressure protection of condensers normally operating under vacuum.◆The valve has been specially designed to limit the pressure that can incidentally occur into the condenser at a level below the value at which the condenser is to be considered by local code or regulation as a steam pressure vessel.◆Although the A48X Series soft sealed atmospheric safety valve was intended for steam condenser and turbineapplications,it can be used for various applications on gas and vapors,where its soft seat tightness performance andlarge flow capacity match the service requirements.
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