电动真空球阀是合适于在超滤装置中开启或关掉管路的适中总流量。该阀选用转动电动和电子器件调节阀门推动设备。电动高真空球阀可根据外界开关电源转换（应用手动式标示电源开关或计算机系统控制）或外界键入数据信号完成开，关或正中间部位操纵。。电动高真空球阀是焊接式的，由曲面密封，因而可以在真空泵和低电压下应用。而且可以组装在任何地方。
The electric vacuum ball valve is a moderate total flow suitable for opening or closing the pipeline in the ultrafiltration device. The valve adopts rotating electric and electronic devices to regulate the valve driving equipment. The electric high vacuum ball valve can be opened, closed or operated in the middle according to the external switching power conversion (controlled by manual marking power switch or computer system) or the external input data signal.. Electric high vacuum ball valve is welded and sealed by curved surface, so it can be used in vacuum pump and low voltage. And it can be assembled anywhere.
一，电动高真空球阀的特性：
1、 Characteristics of electric high vacuum ball valve:
（1）液体阻碍小，全径球阀大部分没有流动性摩擦阻力。
(1) The liquid resistance is small, and most of the full diameter ball valves have no fluidity friction resistance.
（2）电动高真空球阀构造简易，体型小，重量较轻。
(2) The electric high vacuum ball valve has simple structure, small size and light weight.
（3）紧密靠谱。它有两个密封面，现阶段电动高真空球阀的密封面原材料普遍适用于各种各样塑胶，密封特性好，可以完成密封。电动高真空球阀也已普遍用以超滤装置。
(3) Close and reliable. It has two sealing surfaces. At present, the raw materials of the sealing surface of the electric high vacuum ball valve are generally suitable for all kinds of plastics. It has good sealing characteristics and can complete the sealing. Electric high vacuum ball valves have also been widely used in ultrafiltration devices.
（4）使用方便，开闭便捷。电动高真空球阀从开启到关完转动90°。电动高真空球阀有利于远程操作。
(4) Easy to use, convenient to open and close. The electric high vacuum ball valve rotates 90 ° from opening to closing. Electric high vacuum ball valve is conducive to remote operation.
（5）维护保养便捷，球阀构造简易，密封圈一般合理。拆装和拆换便捷。
(5) The maintenance is convenient, the ball valve structure is simple, and the sealing ring is generally reasonable. Convenient disassembly and replacement.
（6）当开全或关完时，电动高真空球阀和阀球的密封面与介质防护。当介质根据时，它不容易造成闸阀密封表面的浸蚀。
(6) When fully opened or closed, the sealing surface and medium protection of electric high vacuum ball valve and valve ball. When the medium is in accordance with the requirements, it is not easy to cause the erosion of the sealing surface of the gate valve.
（7）电动高真空球阀适用自小到几毫米到多少米，从高真空泵到髙压的广泛运用。
(7) Electric high vacuum ball valve is applicable to a wide range of applications from small to several millimeters to meters, from high vacuum pump to high pressure.
（8）因为球阀在开启和退出期内具备擦洗特性，因而电动高真空球阀可用以具备溶解性总固体颗粒物的介质中。
(8) Because the ball valve has scrubbing characteristics during the opening and exit periods, the electric high vacuum ball valve can be used in the medium with soluble total solid particles.
二，电动高真空球阀的原理：
2、 Principle of electric high vacuum ball valve:
电动高真空球阀具备转动90度的功效，塞体为圆球，而且具备环形埋孔或越过其线的通道。球阀适用于管路中激光切割，分派和更改介质的流动性方位。电动高真空球阀只需转动90度就可以密切关掉扭距。球阀合适作为转换阀和截止阀门，但近期的发展趋势设计方案了球阀以给予节流阀和操纵总流量，比如V型球阀。
The electric high vacuum ball valve has the effect of rotating 90 degrees. The plug body is a round ball, and it has a ring-shaped buried hole or a safe passage across the center line. The ball valve is suitable for laser cutting, distributing and changing the flow direction of the medium in the pipeline. The electric high vacuum ball valve only needs to rotate 90 degrees to close the torque. Ball valve is suitable as change-over valve and stop valve, but recent development trend designs ball valve to give throttle valve and control total flow, such as V-shaped ball valve.
电动高真空球阀的主要特点是结构紧凑，密封靠谱，构造简易，维护保养便捷。密封表面和球型表面通常是封闭式的，不容易被介质腐蚀，便于使用和维修，可用强电解质，有机溶剂，酸和燃气。如一般工作中介质，电动高真空球阀，也适用工作中情况下的介质，如o2，双氧水，甲烷气体和丁二烯等，广泛运用于各个领域。球阀体可以是一体的或组成的。
The main characteristics of electric high vacuum ball valve are compact structure, reliable sealing, simple structure and convenient maintenance. The sealing surface and spherical surface are usually closed, which are not easy to be corroded by the medium and easy to use and maintain. Strong electrolytes, organic solvents, acids and gas can be used. Such as ordinary working medium, electric high vacuum ball valve, and also suitable for working medium, such as O2, hydrogen peroxide, methane gas and butadiene, which are widely used in various fields. The ball valve body can be integrated or composed.
The above is a detailed introduction about Lianggong valve. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude //www.rabieb.com
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