| 公称通径DN(mm) | 流量范围 (m 3 /h) | 液体 | 气体 | 蒸汽 | 10 | 0.2-2 | 1.5-20 | 2-20 | 15 | 0.3-3 | 2.5-20 | 3-30 | 25 | 1-10 | 7.5-60 | 10-100 | 40 | 3-30 | 18-150 | 30-300 | 50 | 4-40 | 30-240 | 40-400 | 80 | 10-100 | 75-600 | 100-1000 | 100 | 20-200 | 125-1000 | 200-2000 | 150 | 45-450 | 250-2000 | 450-4500 | 200 | 80-800 | 500-4000 | 800-8000 | 250 | 120-1200 | 750-6000 | 1200-12000 | 300 | 160-1600 | 1000-8000 | 1600-16000 |
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