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This manual butterfly valve USES and structure characteristicsBrowse the number: 4074 Release time: 2013/6/22
This manual butterfly valves used in the sulphuric acid industry use of gas pipeline: before the blower entrances, relay gateway fan, electric demisting series and unicom valve, S02 Lord blower entrances, converter adjustment, preheater entrances, regulation and the use of gas. |
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