三片式对焊内螺纹球阀 丝扣不锈钢球阀 铸钢球阀 达标材质包化验
DN | 管螺纹NPS | L | d | H | W | 4-d | B |
10 | 3/8 | 65 | 12 | 46 | 95 | 7 | 18 |
15 | 1/2 | 75 | 15 | 46 | 110 | 8 | 22 |
20 | 3/4 | 85 | 20 | 54 | 110 | 8.5 | 27.5 |
25 | 1 | 90 | 25 | 64 | 140 | 8.5 | 34.5 |
32 | 1-1/4 | 112 | 32 | 69 | 140 | 10 | 43.5 |
40 | 1-1/2 | 120 | 38 | 76 | 155 | 10 | 49.5 |
50 | 2 | 145 | 50 | 86 | 180 | 11 | 61.5 |
65 | 2-1/2 | 170 | 65 | 120 | 220 | 16 | 77.5 |
80 | 3 | 200 | 80 | 150 | 260 | 18 | 90.5 |
100 | 4 | 263 | 100 | 170 | 350 | 20 | 115 |
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