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襯氟截止閥閥門首頁 > 產(chǎn)品展示 > 截止閥 > 襯氟截止閥 >

: J941F46電動(dòng)襯氟截止閥一、J941F4襯氟電動(dòng)截止閥－概述： J941F4襯氟電動(dòng)截止閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)...

: J41F46/J44F46-16C襯氟截止閥襯氟截止閥概述 J41F46/J44F46-16C襯氟截止閥是指關(guān)閉件（閥瓣）由閥桿帶動(dòng)并沿閥座中心軸線做升降運(yùn)動(dòng)的閥門，在管路上主要用來接通或...

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