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軌道旋塞閥

 
 
單價 面議對比
詢價 暫無
發(fā)貨 上海付款后3天內
品牌 正封
型號 GX43
過期 長期有效
更新 2025-02-24 11:15
 

上海正封閥門有限公司

企業(yè)會員第15年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 07-22 14:02
  • 黃先生 (先生)   經(jīng)理
詳細說明

 軌道旋塞閥,將軍閥

   軌道旋塞閥(將軍閥)將軍閥適用于公稱壓力CLASS150-900LBS,工作溫度-29-180的石油,化工,制藥,化肥,電力行業(yè)等各種工況的管路上,切斷或接通管路介質。

   軌道旋塞閥的工作原理:當閥門全開的狀態(tài)下,塞子的通道興閥體的通道對齊,能保證理想的最低壓力降.當轉動手輪,塞子將朝閥門的方向轉動,同時帶動閥片轉動90,當繼續(xù)轉動手輪,塞子將會下壓,使閥門向兩側張開,閥片將緊緊的壓在閥座上,使閥門關閉.當手輪向反方向轉動時,首先使塞子向上運動,使閥片于閥座脫離,繼續(xù)轉動手輪,使塞子帶動閥片轉動90,最后塞子的通道于閥體的通道對齊,使閥門處于全開的狀態(tài).軌道旋塞閥的優(yōu)點是閥門在開啟的過程中,閥片和閥座處于脫離狀態(tài),開關的過程是零摩擦,不會使密封面磨損,同時密封采用軟密封,使密封在關閉時為零泄露。

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