襯氟調節閥
套筒導向結構使得閥芯在運動過程中保持穩定的軸向位置，減少因偏移或振動而引起的不穩定性，能夠提供較高的控制精度和穩定性。
The sleeve guide structure keeps the valve core in a stable axial position during movement, reducing instability caused by displacement or vibration, and providing high control accuracy and stability.
