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Rising Stem Soft Sealing Gate Valve, Flange Ends With Sig...This Rising Stem Soft Sealing Gate Valve with Signal Device (DN50~DN300) is a core control equipment for fire protection and water supply systems. The rising stem design allows the valve stem to
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Rising Stem Soft Sealing Gate Valve, Flange EndsRising Stem Soft Sealing Gate Valve, Flange Ends DN50 ~ DN300
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