UL/FM Approved Grooved Type Cast Iron Butterfly Valve 新闻中心
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UL/FM Approved Grooved Type Cast Iron Butterfly Valve
详细信息 Product Name: UL/FM Approved Grooved Type Cast Iron Butterfly Valve Model NO.: DN50-DN1000 Application: Industrial Usage, Water Industrial Usage Standard: Standard Valve Body: Casting Material of Seal Surface: Soft Sealed Working Temperature: Normal Temperature (-40
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