電動密封蝶閥結構特性：

1、在高溫高壓工況下，仍具有穩(wěn)定的密封性能。它的特殊密封系統(tǒng)可保證從超低溫至超高溫各溫度范圍都具有較高的密封性能

2、三維偏心密封系統(tǒng)加之人優(yōu)化的設計，使閥門開啟阻力小。蝶板密封面為一向上凸起的錐形，開啟時蝶板圓周面上的各點同時完成脫離密封圈，固體物不易在密封面上堆積。閥門關閉過程通過密封圈的彈性受壓來完成，

3、蝶板與密封圈之間不存在相卡現(xiàn)象。

4、閥門的密封性能不受溫度變化的影響。

5、閥桿軸徑密封采用石墨壓制成形密封圈。綜上所述確保了零泄漏，金屬密封加上在火災前、中、后均為零泄漏，故是本質火災安全型。

Structural characteristics of electric sealing butterfly valve:

1. It still has stable sealing performance under high temperature and high pressure working conditions. Its special sealing system can ensure high sealing performance in various temperature ranges from ultra-low temperature to ultra-high temperature

2. The three-dimensional eccentric sealing system and optimized design make the valve opening resistance small. The sealing surface of the butterfly plate is an upwardly convex cone. When opening, the points on the circumferential surface of the butterfly plate are separated from the sealing ring at the same time, and the solid matter is not easy to accumulate on the sealing surface. The valve closing process is completed by the elastic pressure of the sealing ring,

3. There is no phase jam between the butterfly plate and the sealing ring.

4. The sealing performance of the valve is not affected by temperature changes.

5. The shaft diameter of the valve stem is sealed with graphite pressed into a sealing ring. In summary, zero leakage is ensured, and the metal seal plus zero leakage before, during and after the fire, it is an intrinsic fire safety type.

產品圖片：電動密封蝶閥，不銹鋼電動法蘭蝶閥生產廠家

安徽利勒潔凈設備科技有限公司是國內專業(yè)生產制造潔凈衛(wèi)生級閥門管件，主要應用于食品機械行業(yè)、制藥機械行業(yè)、乳制品行業(yè)、釀酒飲料行業(yè)以及精細化工等行業(yè)高精度衛(wèi)生級流體設備的專業(yè)生產廠家，產品規(guī)格齊全；產品主要有：電動密封蝶閥，不銹鋼電動法蘭蝶閥生產廠家，無菌隔膜閥，卡箍直通隔膜閥，三通隔膜閥，法蘭隔膜閥，氣動隔膜閥，U型隔膜閥，罐底隔膜閥 ；

無菌球閥，卡箍直通球閥，螺紋球閥，焊接球閥，氣動球閥，法蘭球閥，電動球閥；

衛(wèi)生級蝶閥，焊接蝶閥，卡箍直通蝶閥，螺紋蝶閥，法蘭蝶閥，氣動蝶閥，電動蝶閥；

不銹鋼衛(wèi)生泵，不銹鋼衛(wèi)生級離心泵，不銹鋼衛(wèi)生自吸泵，不銹鋼酒精防爆泵，衛(wèi)生奶泵，衛(wèi)生飲料泵；

止回閥，過濾器、呼吸器、換向閥、防混閥、安全閥；

衛(wèi)生級不銹鋼管件，焊接彎頭，快裝彎頭，不銹鋼三通，快裝三通，四通，真空彎頭，大小頭；

罐頂組件系列，不銹鋼儲罐，發(fā)酵罐，不銹鋼衛(wèi)生級人孔，清洗球/器，視鏡燈，排氣閥等其它非標產品生產加工；

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