Select the valve size combinations from SIZING CHART that is within low to high flow system range.

在最低到最高流量范围内，从通径图表中选择阀门通径。

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Select the valve size from SIZING CHART that is within the range of low to high flow. (Consider requirements of lowest demand equipment.)

在最低到最高流量范围内，从通径图表中选择阀门通径。(考虑最低需要设备的要求。)

youdao

Select the valve size from SIZING CHART that is within the range of low to high flow. (Consider requirements of lowest demand equipment.)

在最低到最高流量范围内，从通径图表中选择阀门通径。(考虑最低需要设备的要求。)

youdao