平衡阀一般用来控制和调节介质流量。
A Balancing Valve is used to regulate and measure the rate of flow of water.
一般适用于工业、环保等管路作通风型调节介质流量之用。
Generally applied to industry, environmental protection, ventilation pipes for medium-conditioning flow.
调节阀是执行器的调节部分，直接与介质接触，调节介质的流量。
Regulation valves are part of the implementation of devices to regulate direct contact with the media, regulatory medium flow.
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