Y型過(guò)濾器、籃式過(guò)濾器材料與壓力如何選擇？

Y型過(guò)濾器、籃式過(guò)濾器金屬材料溫度適用范圍

Temperature scope of application of metallic materials

鑄鐵Cast iron－10～200℃

碳鋼Carbon steel－20～400℃

低合金鋼Low-alloy structural steel－40～400℃

不銹鋼Stainless steel－190～400℃

Y型過(guò)濾器、籃式過(guò)濾器輔助密封材料溫度適用范圍

Auxiliary seal material temperature applicable scope

丁晴橡膠NBR －30～100℃

氟橡膠fluoroelastomers －30～150℃

石棉板graphite ≤300℃

石墨金屬纏繞墊Metal wound pad ≤650℃

Y型過(guò)濾器、籃式過(guò)濾器公稱壓力

按照Y型過(guò)濾器、籃式過(guò)濾器管路可能出現(xiàn)的最高壓力確定過(guò)濾器的壓力等級(jí)，也可通過(guò)技術(shù)協(xié)議要求，考慮進(jìn)出口管路的統(tǒng)一性，選擇與出口管路中最高壓力相匹配的壓力等級(jí)過(guò)濾器，實(shí)際適用較高壓力與介質(zhì)濕度關(guān)系如下：

Nominal pressure: Inaccordance with the filter pipe maximum pressure that may arise to determine the pressure of grading filters can also pass Have the technical requirements in the agreement, to consider the unity of the import and export pipelines, select and export pipeline to match the highest pressure The pressure of grading filters. The practical application of the maximum pressure and humidity of the relationship between media are as follows: