婷婷伊人久久大香线蕉av_国产成人精品免费午夜APP_亚洲欧美综合在线一区_成人亚洲综合AV天堂_亚洲色婷婷五月综合在线_男女18禁啪啪无遮挡全过程_亚洲va久久久噜噜噜久久男同_欧美性xxxxx极品瑜伽_免费看少妇高潮A片黄_亚洲中文字幕A∨

Product
Homepage >> Valve >> Electric Ball Valve

Electric Ball Valve

Electric ball valve rotary valve is a rotating angle is 90 °, good sealing performance, large flow capacity, flow resistance coefficient is small, simple structure, convenient repair, long service life, the channel of the valve body and connected with a diameter equal diameter, the media without flow resistance. Can be equipped with CH, CHV, CHQ electric actuator. Electric ball valve is usually used in demanding sealing applications, in addition to control of gas, liquid, steam medium, and is also suitable for control of sewage and fibrous impurity medium, widely used in petroleum, chemical, metallurgy, light industry, papermaking, power, refrigeration and other work areas.
Electric ball valve is widely used in petrochemical, pipeline etc.. Ball valve closure is a sphere with a hole (or part of the spherical), ball rotation with the stem, the valve open or closed.
Electric ball valve is rotated 90 degrees can be closed to open, with the same specifications of the valve, stop valve, ball valve is of small volume, light weight, convenient installation of pipelines.