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  • ZAZQ、ZAZX型電動三通調節閥
  • ZAZQ、ZAZX型電動三通調節閥

ZAZQ、ZAZX型電動三通調節閥

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富陽派沃閥門有限公司
  • 聯系人:錢小姐
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  • 地區:浙江 杭州
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(電話:)ZAZQ、ZAZX型導熱油電動三通調節閥,接受調節儀表來的直流電流信號,改變被調介質流量,使被控工藝參數保持在給定值。導熱油電動三通調節閥系列產品公稱通徑由20至300mm,導熱油電動三通調節閥公稱壓力有1.0、1.6、4.0、6.4MPa,導熱油電動三通調節閥使用溫度范圍由-40℃~450℃,導熱油電動三通調節閥接受信號為0~10mA .DC或4~20mA.DC。其中電動單座調節閥適用于壓差較小,介質粘度較大或稍有顆粒雜質場合。電動套筒調節閥適用于壓差較大場合。電動調節閥按閥內件密封部分材質分又有金屬-金屬和非金屬-金屬密封兩種,后者閥關閉時泄漏量可達VI級(零泄漏)標準。電動調節閥按填料不同可分為一般填料密封和波紋管密封兩種,前者用于一般場合,而后者用于不允許外漏的重要場合。電動調節閥流量特性為線性或等百分比。電動調節閥配用不同的執行機構可分為普通型和電子型兩種。電動調節閥多種多樣的品種規格可供選擇。
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