公称通径 | G3/4’’ | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||||||||
阀座直径 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Cv值 | 0.09 | 0.14 | 0.23 | 0.37 | 0.58 | 0.93 | 1.4 | 2.3 | 3.7 | 5.8 | 9.3 | 14 | 23 | 37 | 58 | 93 | 117 | 195 | 280 | 470 |
额定行程(mm) | 10 | 16 | 25 | 40 | 60 |