如何選購優質蝶閥-資訊--格業閥門有限公司_鸭脖电竞

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如何選購優質蝶閥

發布時間:2017-11-07 03:19:52   訪問:557

蝶閥具有結構簡單、體積小、重量輕、材料耗用省,安裝尺寸小,開關迅速、90°往複回轉,驅動力矩小等特點閥杆為通杆結構,經過調質處理,有良好的綜合力學性能和抗腐蝕性,抗擦傷性。蝶閥啟閉時閥杆隻作旋轉運動而不作升降運行,閥杆的填料不易破壞,密封可靠。與蝶闆錐銷固定,外伸端為防沖出型設計,以免在閥杆與蝶闆連接處意外斷裂時閥杆崩出。

 蝶閥介紹:

  1、蝶閥具有結構簡單、體積小、重量輕、材料耗用省,安裝尺寸小,開關迅速、90°往複回轉,驅動力矩小等特點,用于截斷、接通、調節管路中的介質,具有良好的流體控制特性和關閉密封性能。

  2、蝶閥可以運送泥漿,在管道口積存液體最少。低壓下,可以實現良好的密封。調節性能好。

  3、蝶闆的流線型設計,使流體阻力損失小,可謂是一種節能型産品。

  4、閥杆為通杆結構,經過調質處理,有良好的綜合力學性能和抗腐蝕性,抗擦傷性。蝶閥啟閉時閥杆隻作旋轉運動而不作升降運行,閥杆的填料不易破壞,密封可靠。與蝶闆錐銷固定,外伸端為防沖出型設計,以免在閥杆與蝶闆連接處意外斷裂時閥杆崩出。

  5、連接方式有法蘭連接、對夾連接、對焊連接及凸耳對夾連接。

  驅動形式有手動、蝸輪傳動、電動、氣動、液動、電液聯動等執行機構,可實現遠距離控制和自動化操作。

  蝶閥選擇标準有三個:

  1、根據參數(型号、規格、尺寸)選擇适用的蝶閥

  2、是否具備正規的生産資質和産品檢測報告

  3、材料的材質要保證,液壓系統使用必須是蝶閥專用的

  4、蝶閥結構要合理,才能具備更強的産品。


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