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      深圳中鼎凡而閥門有限公司

      當(dāng)前位置:深圳中鼎凡而閥門有限公司>>德國(guó)TOK托克>>進(jìn)口疏水閥>> 進(jìn)口膜盒式蒸汽疏水器

      進(jìn)口膜盒式蒸汽疏水器

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      更新時(shí)間:2018-05-14 09:00:00瀏覽次數(shù):784次

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      進(jìn)口膜盒式蒸汽疏水器,德國(guó)TOK疏水閥,進(jìn)口蒸汽疏水閥


      :http://www.jl48.com

      進(jìn)口膜盒式蒸汽疏水器,德國(guó)TOK疏水閥,進(jìn)口蒸汽疏水閥德國(guó)托克(TOK)進(jìn)口膜盒式蒸汽疏水閥的主要?jiǎng)幼髟墙饘倌ず?,?nèi)充一種氣化溫度比水的飽和溫度低的液體。裝置剛啟動(dòng)時(shí),管道出現(xiàn)低溫冷凝水,膜盒內(nèi)的液體處于冷凝狀態(tài),閥門處于開啟位置。當(dāng)冷凝水溫度漸漸升高,膜盒內(nèi)充液開始蒸發(fā),膜盒內(nèi)壓力上升,膜片帶動(dòng)閥芯向關(guān)閉方向移動(dòng),在冷凝水達(dá)到飽和溫度之前,疏水閥*關(guān)閉。膜盒隨蒸汽溫度變化控制閥門開關(guān),起到阻汽排水作用。有開閥溫度低于飽和溫度15℃和30℃兩種膜盒供選擇。
        膜盒式蒸汽疏水閥(蒸汽壓力平衡式)是目前上zui常用的*節(jié)能型疏水閥。膜盒式蒸汽疏水閥的反應(yīng)非常靈敏,工作時(shí)閥前存有高溫凝結(jié)水,無蒸汽泄漏,節(jié)能*。
        膜盒式在現(xiàn)如今蒸汽管線中是代替低壓(壓力在PN25以下)熱動(dòng)力(圓盤式)疏水閥或(壓力在PN16以下)雙金屬片式疏水閥的理想替代品。
       
      Bellows Trap
      The main acting unit of bellows trap is metal bellows, which is filled with a type of liquid with gasification temperature lower than water’s saturation temperature. When the device just starts, there appears condensate with low temperature in conduits and the liquid in the bellows is in the condensed state. The trap is turned on. When the temperature of condensate water gradually goes up, the liquid in the bellows begins to vaporize and the pressure within it increases. Consequently, the film drives the valve core to move towards the closing direction. Before the condensate water reaches its saturation temperature, the trap is compley shut down. The bellows controls the opening and closing of valves in accordance with steam temperature changes so as to resist steam and discharge water. Available are two alternative bellows with opening temperature 15℃ or 30℃lower than saturation temperature.
      Bellows trap (with balanced steam pressure) is presently the most commonly used advanced energy-saving traps all over the world. As they are sensitive with high-temperature condensate deposits in front of valves while operating, they boast of remarkable energy-saving effect with no steam leakage.
      Bellows trap, among all existing steam pipes, are presently the ideal substitute of low-pressure (with pressure below PN25) hot motive (disc) traps or bimetallic elements traps (with pressure below PN16).
       
      優(yōu)點(diǎn):
      1、動(dòng)作速度快,零泄漏。
      2、結(jié)構(gòu)簡(jiǎn)單,維護(hù)方便。
      3、部件全部采用合金處理的不銹鋼,耐磨,耐氣蝕,使用壽命長(zhǎng)。
      4、排空能力強(qiáng),排水迅速,安裝方式隨意。
      5、可以實(shí)現(xiàn)多個(gè)膜盒組合,適用于大的排量場(chǎng)合。
      6、具有良好的排空氣性能,不怕凍,零泄漏,背壓率達(dá)到75%。
       
      Merits
      1.Quick acting speed and zero leakage.
      2.Simple structure and convenient maintenance.
      3.All components made of alloy-treated stainless steel, resistant to wearing, gas corrosion, long durability.
      4.Good emptying capability with quick discharge and easy installation.
      5.Capable of combination of multiple bellows, suitable for large discharge.
      6.Good air discharge capability, with coldness resistance, zero leakage and backpressure of 75%.
       
      技術(shù)參數(shù)/Technique parameter
       

      殼體壓力等級(jí)
      Shell pressure grade
      負(fù)荷泄漏率
      Load leakage rate
      使用介質(zhì)
      Used medium
      允許背壓率
      Permitted backpressure rate
      節(jié)能效果
      Energy saving effect
      zui大工作壓差
      Maximum operating pressure differential
      1.6、2.5MPA0%蒸汽、凝結(jié)水
      Steam、Condensate water
      75%優(yōu)秀
      Excellence
      1.6MPA



       

      zui小過冷度
      Minimum subcooled temperature
      排水方式
      Drainage method
      zui高允許溫度
      Maximum allowable temperature
      排空氣裝置
      Air exhaust system
      抗凍性
      Freezing resistance
      抗水擊
      Resist
      0℃間接方式
      Indirect way
      350℃自動(dòng)
      Automatic
      優(yōu)秀
      Excellence
      適應(yīng)
      Adaption


      主要零件材料/The materials of primary accessories
       

      零部件名稱Part and component name材質(zhì)Material
      閥體、閥蓋Valve body、Valve cover鍛鋼、不銹鋼Forged steel、Stainless steel
      膜盒Bellows哈氏合金Hasloy alloy
      閥座Valve seatSTL合金STL Alloy
      過濾網(wǎng)Filtrating screen不銹鋼Stainless steel

      進(jìn)口倒吊桶式疏水閥

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      進(jìn)口浮球式蒸汽疏水閥

      進(jìn)口浮球式蒸汽疏水閥,德國(guó)TOK疏水閥,進(jìn)口蒸汽疏水閥$r$n:$r$

      進(jìn)口內(nèi)螺紋倒吊桶疏水閥

      進(jìn)口內(nèi)螺紋倒吊桶疏水閥,德國(guó)TOK疏水閥,進(jìn)口蒸汽疏水閥$r$n:$r

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