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敘述:球閥的安裝順序

發布日期:[2011-07-29]     點擊率:

敘述:球閥的安裝順序
1)、取掉法蘭端兩邊的保護蓋,在閥完全打開的狀態下進行沖洗清潔。
  
2)、安裝前應按規定的信號(電或氣)進行整機測試(防止因運輸產生振動影響使用性能),合格后方可上線安裝(接線按電動執行機構線路圖)。
  
3)、準備與管道連接前,須沖洗和清除干凈管道中殘存的雜質(這些物質可能會損壞閥座和球)。
  
4)、在安裝期間,請不要用閥的執行機構部分作為起重的吊裝點,以避免損壞執行機構及附件。.
  
5)、本類閥應安裝在管道的水平方向或垂直方向。
  
6)、安裝點附近的管道不可有低垂或者承受外力的現象,可以用管道支架或者支撐物來消除管線的偏離。
  
7)、與管道連接后,請用規定的扭矩交叉鎖緊法蘭連接螺栓。
 
 

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