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軟密封閘閥
軟密封閘閥

軟密封閘閥

軟密封閘閥的閘板隨閥桿一起作直線運動的,叫升降桿閘閥 ( 亦叫明桿閘閥)。通常...
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軟密封閘閥門的閘板隨閥桿一起作直線運動的,叫升降桿閘閥 ( 亦叫明桿閘閥)。通常在升降桿上 有梯形螺紋,通過閥門上面的螺母以及閥體上的導槽,將旋轉的運動變為直線運動,也就是將操作轉矩變為操作推力。

軟密封閘閥門的特點:

1、重量輕:本體采用球黑鑄鐵制成,重量較傳統閘閥重量減輕約20%~30%,安裝維修方便。

2、平底式閘座:傳統的閘閥往往在通水洗管后即因外物諸如石頭,木塊、水泥、鐵屑、雜物等淤積于閥底凹槽內,容易造成無法關閉緊密而形成漏水現象,彈性座封閘閥底部采用與水管機同的平底設計,不易造成雜物淤積,使流體流通無阻。

3、整體包膠:閘板采用的橡膠進行整體內、外包膠,歐洲橡膠硫化技術使得硫化后的閘板能夠準確的幾何尺寸,且橡膠與球墨鑄閘板接著牢靠,不易脫落及彈性記憶佳。水

4、精鑄閥體:閥體采用鑄造,準確的幾何尺寸使得閥體內部無需任何精加工即可閥門的密封性。


吉林軟密封閘閥 遼寧軟密封閘閥 
老司机午夜视频
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