公稱口徑 | 量程比 | 流量Q4 | 常用流量Q3 | 分界流量Q2 | 最小流量Q1 | 最小示值 | 示值 |
mm | Q3/Q1 | m3/h | m3 | ||||
15 | 80 | 3.1 | 2.5 | 0.050 | 0.031 | 0.001 | 99999 |
160 | 3.1 | 2.5 | 0.025 | 0.016 | 0.001 | 99999 | |
20 | 80 | 5 | 4 | 0.080 | 0.050 | 0.001 | 99999 |
160 | 5 | 4 | 0.040 | 0.025 | 0.001 | 99999 | |
25 | 80 | 7.8 | 6.3 | 0.126 | 0.079 | 0.001 | 99999 |
160 | 7.8 | 6.3 | 0.063 | 0.040 | 0.001 | 99999 | |
32 | 80 | 12.5 | 10 | 0.2 | 0.125 | 0.001 | 99999 |
40 | 80 | 20 | 16 | 0.320 | 0.2 | 0.001 | 99999 |
50 | 80 | 31.25 | 25 | 0.500 | 0.312 | 0.001 | 99999 |