進口膨脹式疏水閥結構特點： 1、排水溫度可以調節在70~100之間，使用方便。 2、能夠阻止高溫凝結水的排放，保持蒸汽管線的熱能。 3、連續排放，沒有噪音。蒸汽壓力的小波動沒有影響使用。 4、結構簡單，安裝方便，隨意。 5、具有良好的排空性能，不怕凍。零泄漏，背壓率達到75%以上。 Introduction:The heat sensing parts of bellow trap is the volatile bellow and check valve. Structure:1.The temperature for discharging water ranges from 70℃ to 100℃. 2.Able to resist the discharge of condensed water of high temperature and keep the heat of the steam piplines. 3.The discharge for discharge of condensed water in continuous way without noise.The slight change of the steam pressure will not affedt its operation. 4.Simple structures will facilitate installation. 5.The smount of condensed water discharged will rise through the diameter expansion of the bellow. 6.Excellent abilities to discharge gas.No leskage;the rate of back pressure up to ablove 75%
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