Gate valves are the most commonly used shutoff valve in the industry today.
Gate valves are the most commonly used shutoff valve in the industry today.
如今行业内，闸阀最常用作关闭阀，用于要求压降最小，能够双向启闭的应用场合。
Gate valves are the most commonly used shutoff valve in the industry today.
如今行业内，闸阀最常用作关闭阀，用于要求压降最小，能够双向启闭的应用场合。