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結構原理:

空氣泡沫產生器主(zhǔ)要由殼體組、泡沫噴管組和導板組三個部份構成。

當泡沫混合液流過產生器噴(pēn)嘴時,形成擴散的霧化射流,在其周(zhōu)圍產生負壓,從而吸入大量空(kōng)氣形成空氣泡沫,空氣泡沫(mò)通過泡沫噴管和導板輸入貯罐內(nèi),沿罐壁淌下,平(píng)穩地覆蓋在燃燒液麵上。

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當需(xū)要在水平管道中使用波紋管截止閥電動截(jié)止閥是一種比較新型的截止閥類別,它有著自身結構所獨有的一些優越性,如開關無(wú)摩擦,密封不易磨損,啟閉力矩小。這樣可減小(xiǎo)所配執(zhí)行(háng)器的規格。

配以多回轉電動執行(háng)機構,可實(shí)現對介質的調節和嚴密切(qiē)斷(duàn)。廣(guǎng)泛適用於(yú)石油、化工、城市給排水等要(yào)求嚴格切斷的工況(kuàng),必須保證按照波紋管截止閥生產廠家規定的角度在(zài)水平管...

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美標波紋管閘(zhá)閥適用於Class150~900、PN1.0~6.0MPa,工作溫度-29~425℃(碳鋼(gāng))、-29~500℃(不鏽鋼)的(de)各種管路上,用於截(jié)斷或(huò)接通管路中的介質(zhì),選用不同的材質(zhì),波紋管閘閥可分別適用於水(shuǐ)、蒸汽、油品、硝酸(suān)、醋酸、氧化性介質、尿素等多種介質。

應用(yòng)範圍:
波紋管閘閥特別適用於易燃、易爆、有毒及貴重介質的管路。

結構...

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