璟麥閥門機械(上海)有限公司_亚搏电竞

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亚搏电竞

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    璟麥閥門機械(上海)有限公司

    電話:021 5269 9613

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鑄鐵暗杆閘閥    JMZ45T-10

咨詢熱線:13671829355

詳細介紹


暗杆閘閥彈性座封閘閥闆,在運行時閘闆的運動方向會與介質的流動方向相互垂直。通常暗杆閘閥隻做全開或是全關,它不适合用來作調節和節流使用。該閘閥利用整體包膠的設計方式來達到良好的密封性能,防止生鏽、腐蝕,在各行各業都得以受用。

暗杆閘閥彈性座封閘閥原理:

暗杆閘閥在工作中高度會保持不變的狀态,安裝它的空間量小,适合做成大口徑或是安裝在對閘閥又要求的工況環境中。閥杆螺母都設置在閘闆上,手輪開始轉動運行的同時會帶動閥杆轉動,從而使閘闆提升通過閥門底端以及閥瓣上的導槽,将旋轉的運動轉換為直線運動,也就是将操作轉矩轉換為操作推力。

将閥門開啟後,閘闆提升高度到到與閥門通徑相等的1:1倍時,介質就能暢通流淌,不過在工作運行時,是沒有辦法做監視。一般的用戶在使用暗杆閘閥,都是以閥杆的頂點作為标志,所以通常為了保障該閘閥能夠順利安全的工作運行,會在開到頂點的位置上在倒回做1~2圈的旋轉動作。

暗杆閘閥的作用和主要用途:

暗杆閘閥彈性座封閘閥不但具有彈性座封閘閥的優點,同時它也具有自身獨特的優勢。它利用彈性閘闆産生微量變形的補償效果來達到良好的密封目的,具有開關輕便、密封可靠、使用壽命長、彈性記憶力佳、安裝維修方便等特點。該閘閥的閥體采用的是球墨鑄鐵制造而成,因此它的重量非常輕便,隻有傳統閘閥的20%~30%左右,廣泛用于石油、化工、污水、自來水、食品、醫藥、輕紡、治金、電力、船舶、能源系統等管路上作截流與調節裝置來使用。

暗杆閘閥的規格和性能參數:

公稱壓力:1.0~2.5MPa

工作溫度:0~80℃

法蘭标準:GB/T 17241.6 GB9113

公稱通經:50~600mm

适用介質:水、油、氣等

試驗标準:GB13927 AP1598


提示: 鑄鐵暗杆閘閥 JMZ45T-10尺寸等信息僅供參考,修改恕不另行通知。如需準确的閘閥系列産品資料,請緻電我公司索取,我們竭誠為您服務!


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璟麥閥門機械(上海)有限公司

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