公称容积 | DN | D0 | D1 | D2 | D3 | D4 | 1500 | 1300 | 910 | 1450 | 1679 | 30 | φ80 | 2000 | 1300 | 910 | 1450 | 1679 | 30 | φ80 | 3000 | 1600 | 1 120 | 1750 | 2029 | 36 | φ95 | 5000 | 1600 | 1120 | 1750 | 2029 | 36 | φ95 | 5000 | 1750 | 1200 | 1900 | 2200 | 36 | φ95 | 6300 | 1750 | 1200 | 1900 | 2200 | 36 | φ95 | 8000 | 2000 | 1400 | 2200 | 2502 | 36 | φ95 | 10000 | 2200 | 1640 | 2400 | 2734 | 36 | φ110 | 10000 | 2400 | 1680 | 2600 | 2940 | 36 | φ110 | 12500 | 2400 | 1680 | 2600 | 2940 | 36 | φ140 | 15000 | 2400 | 1220 | 2600 | 2940 | 36 | φ125 | 20000 | 2600 | 1220 | 2800 | 3181 | 36 | φ140 | 30000 | 2800 | 1220 | 3000 | 3380 | 36 | φ140 |
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