V型[Xing]調節球閥是球(Qiu)閥的一種，它的關閉件是半球體上開有[You]V 字型開口，V型開口具[Ju]有鋒利的刃口，在球體[Ti]回轉過程中，關閉(Bi) 件之間有(You)擦拭作[Zuo]用，對介質具有強[Qiang]有力的切斷[Duan]力，球體的V型開 口與閥(Fa)座[Zuo]流道形(Xing)成一(Yi)個(Ge)扇形區域(Yu)，在回轉過程(Cheng)中可改變流(Liu)道截 面積，形成對介質的精确調節(Jie)，它是一種角回轉的調節閥，其 密封性能與[Yu]普通球閥[Fa]相同，使它[Ta]同時具備(Bei)調節和開關兩(Liang)種功能， 與氣動(Dong)或電動執行器[Qi]配套，廣泛使用于工業[Ye]過程自[Zi]控系統中。 

Of V-type regulating ball valve is a kind of ball valve， it shutdown a is half sphere has aV opening， v-shaped opening has a sharp edge， in the process of rotating sphere， wiping， between the closed to the media has a strong cutting force， the sphere of the v-shaped opening port to form a fan-shaped area， with the valve seat can change the port area， in the process of rotary forming of medium precision adjustment， it is a kind of Angle of rotation of the regulator， the same as the common ball valve sealing， make it have a combination of regulation and switch two functions， equipped with pneumatic or electric actuators， widely used in industrial process control system.