Dn150 Wafer Dual Disc Butterfly Check Valve 新闻中心
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Dn150 Wafer Dual Disc Butterfly Check Valve
详细信息 Product Name: Dn150 Wafer Dual Disc Butterfly Check Valve Model NO.: chev Application: Industrial Usage, Water Industrial Usage, Household Usage Valve Body: Casting Material of Seal Surface: Soft Sealed Working Temperature: Normal Temperature (-40
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