進(jìn)口球閥介紹 進(jìn)口球閥工作原理:球閥它具有相同的旋轉(zhuǎn)90度的動作,不同的是旋塞體是球體,有圓形通孔或通道通過其軸線。球閥在管路中主要用來做切斷、分配和改變介質(zhì)的流動方向,它只需要用旋轉(zhuǎn)90度的操作和很小的轉(zhuǎn)動力矩就能關(guān)閉嚴(yán)密。 Import ball valve principle of work: The ball valve it has the same revolving 90 degrees movements, what is different is the cock body is the spheroid, has the circular through hole or the channel passes its spool thread. The ball valve mainly uses for in the pipeline to make the cut-off, the assignment and the change medium flow direction, it only needs with to revolve 90 degrees operations and the very small torque can close strictly.