Gate valves are normally used for on-off service. They are not recommended for throttling service.
Gate valves are normally used for on-off service. They are not recommended for throttling service.
闸阀通常用于启闭应用场合。不适用于节流应用场合。
Gate valves are normally used for on-off service. They are not recommended for throttling service.
闸阀通常用于启闭应用场合。不适用于节流应用场合。