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結構(gòu)原理:

空(kōng)氣泡沫產生器主要由殼體(tǐ)組、泡沫噴管組和(hé)導板組三個部份構成。

當泡沫混(hún)合液流過產生器噴嘴時,形成(chéng)擴散的霧化(huà)射流,在其周圍產生負壓,從而吸入大量空氣形成空氣泡沫,空氣泡沫通過泡沫噴管(guǎn)和導板輸入貯(zhù)罐內,沿(yán)罐壁淌下,平穩地覆蓋在燃燒液麵上。

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當需(xū)要(yào)在水平管道(dào)中使用波紋管截止閥電動截止閥是一種比較新型的截止閥(fá)類別,它有著自身結構所獨有的一些優越(yuè)性,如(rú)開關無摩擦,密封不易磨損,啟閉力(lì)矩小。這樣(yàng)可減小所配執行器的規格。

配以多回轉電動執行機構,可實現對介質的調節和嚴密切斷(duàn)。廣泛適用於石油、化工、城市給排水等要求(qiú)嚴格切斷的工況,必須保證按照波紋管截止閥生產廠(chǎng)家規定的角(jiǎo)度在水平管...

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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(tàn)鋼)、-29~500℃(不鏽鋼)的各種管路上,用於截斷或接通管路(lù)中的介質,選用(yòng)不同的材質,波紋管閘閥可(kě)分別(bié)適(shì)用於水、蒸汽(qì)、油品、硝酸(suān)、醋酸、氧化性介質、尿素等多種介質。

應用範圍:
波紋管閘閥特別適用於易(yì)燃、易爆、有毒及(jí)貴重介(jiè)質的管路。

結構...

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