| 规格DN |
25 |
50 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
| 立方米/小时 |
2-88 |
85-352 |
22-904 |
34-1413 |
76-3179 |
135-8831 |
212-8831 |
305-12717 |
415-17309 |
542-22608 |
