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卡套式管接頭的安裝步驟得弄清楚

發布時間:2020-05-30    字號:    
卡套式管接頭的安裝步驟得弄清楚
 
    卡套式管接頭的安裝步驟大家要弄清楚,具體安裝步驟如下:
    1、按要求對需要酸洗的管子應先酸洗處理; 
    2、按需要長度用鋸床或用切管機等機具切斷管子,不允許用溶斷(如火焰切割)或砂輪切割;除去管端內外圓毛刺、金屬切屑及污垢;除去管接頭的防銹劑及污垢;同時還要保證管子圓度; 
    3、將螺母、卡套先后套入管子,卡套前端刃口(小徑端)距管子口至少3mm,然后將管子插入接頭體內錐孔,頂到為止; 
    4、慢慢擰緊螺母,同時轉動管子直至不動時,再擰緊螺母2/3~4/3圈; 
    5、拆開檢查卡套是否已切入管子,位置是否正確,卡套不允許有軸向移動,可稍有轉動; 
    6、檢查合格后重新旋緊螺母。 
 
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