电气动对焊球阀概述
该系列三片式球阀,外型美观,体积小且重量轻,阀杆防静电,防爆出,并有蝶型弹簧自动压紧填料。适合机械设备配套、水处理、气体行业选用。较之于二片式球阀更便于以后的拆装与维护。
规格示例图
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尺寸表
通径(mm) | 英寸” | 尺寸(mm) |
L | LB | LE | L1 | B1 | B2 | B3 | H |
8 | 1/4” | 75 | 70 | 165 | 10 | 14.2 | 10.6 | 18 | 42 |
10 | 3/8” | 75 | 70 | 165 | 10 | 17.8 | 12.7 | 18 | 42 |
15 | 1/2” | 75 | 75 | 165 | 10 | 21.8 | 15.8 | 22 | 42 |
20 | 3/4” | 80 | 90 | 190 | 13 | 27.3 | 20.9 | 28 | 48.5 |
25 | 1” | 90 | 100 | 216 | 13 | 34. | 26.7 | 34 | 58.5 |
32 | 1 1/4” | 110 | 110 | 229 | 16 | 42.8 | 35.1 | 43 | 63 |
40 | 1 1/2” | 120 | 125 | 241 | 16 | 48.9 | 40.9 | 50 | 71.3 |
50 | 2” | 140 | 150 | 292 | 17 | 61.4 | 52.5 | 61 | 78.2 |
65 | 2 1/2’ | 185 | 190 | 330 | 17 | 74 | 62.7 | 76 | 100 |
80 | 3” | 205 | 220 | 356 | 17 | 90 | 78.0 | 92 | 108.5 |
100 | 4” | 240 | 270 | 432 | 20 | 115.4 | 102.4 | 115 | 140 |