测量范围: DN4,标准流量范围0.04~0.25m3/h;宽量程范围为0.03~0.3m3/h DN6,标准流量范围0.1~0.6m3/h;宽量程范围为0.06~0.8m3/h DN10,标准流量范围0.2~1.2m3/h宽量程范围为0.15~1.5m3/h DN15,标准流量范围0.6~6m3/h宽量程范围为0.4~8m3/h DN25,标准流量范围1~10m3/h宽量程范围为0.5~10m3/h DN40,标准流量范围2~20m3/h宽量程范围为1~20m3/h DN50,标准流量范围4~40m3/h宽量程范围为2~40m3/h |