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  • 電動執行機構
  • 閘閥、蝶閥
單閥座氣動法蘭V型球閥屬于固定球閥,也是單閥座密封球閥,調節性能是球閥中好的,流量特性是等百分比的,可調比達100:1。它的V型切口與金屬閥座之間具有剪切作用,特別適合含纖維、微小固體顆粒、料漿等介質。《查看更多》
氣動薄型V型密封球閥調節性能是球閥中好的,流量特性是等百分比的,可調比達100:1。它的V型切口與金屬閥座之間具有剪切作用,特別適合含纖維、微小固體顆粒、料漿等介質。《查看更多》
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熟妇人妻aV中文字幕老熟妇
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