1、设计与制造按:JB/T10530
2、法兰尺寸按:JB/T79、JB/T82
3、结构长度按:GB/T12221
4、检查与试验按:JB/T9092
1、具有普通球阀的一切特性
2、设有导静电安全装置,可避免因静电产生火花
3、全部零件采用严格的脱脂处理
公称压力PN(MPa) | 强度试验压力MPa | 气密封试验压力MPa | 适用介质 | 适用温度 |
水 | 气 | 氧气 | 常温 | |
0.6 | 0.9 | 0.6 | ||
1.0 | 1.5 | 1.0 | ||
1.6 | 2.4 | 1.6 | ||
2.5 | 3.8 | 2.5 | ||
4.0 | 6.0 | 4.0 |
名称 | 材料 |
阀体 | 不锈钢、铜合金 |
球体 | 不锈钢、铜合金 |
密封圈 | 聚四氟乙烯 |
阀杆 | 不锈钢 |
填料 | 聚四氟乙烯 |
公称压力MPa | 公称直径DN(mm) | D | D1 | D2 | K | L | L1 | f | f1 | C | Z-d | H |
1.6 | 15 | 95 | 45 | - | 65 | 140 | 100 | 2 | - | 14 | 4-14 | 59 |
20 | 105 | 55 | 75 | 152 | 160 | 2 | 14 | 4-14 | 63 | |||
25 | 115 | 65 | 85 | 165 | 160 | 2 | 14 | 4-14 | 75 | |||
32 | 135 | 78 | 100 | 178 | 250 | 2 | 16 | 4-18 | 85 | |||
40 | 145 | 85 | 110 | 190 | 250 | 3 | 16 | 4-18 | 95 | |||
50 | 160 | 100 | 125 | 216 | 300 | 3 | 16 | 4-18 | 107 | |||
65 | 180 | 120 | 145 | 241 | 300 | 3 | 18 | 4-18 | 142 | |||
80 | 195 | 135 | 160 | 283 | 400 | 3 | 20 | 8-18 | 152 | |||
100 | 215 | 155 | 180 | 305 | 400 | 3 | 20 | 8-18 | 178 | |||
125 | 245 | 185 | 210 | 381 | 1000 | 3 | 22 | 8-18 | 252 | |||
2.5 | 15 | 95 | 45 | - | 65 | 140 | 100 | 2 | - | 16 | 4-14 | 59 |
20 | 105 | 55 | 75 | 152 | 160 | 2 | 16 | 4-14 | 63 | |||
25 | 115 | 65 | 85 | 165 | 160 | 2 | 16 | 4-14 | 75 | |||
32 | 135 | 78 | 100 | 178 | 250 | 2 | 18 | 4-18 | 85 | |||
40 | 145 | 85 | 110 | 190 | 250 | 3 | 18 | 4-18 | 95 | |||
50 | 160 | 100 | 125 | 216 | 300 | 3 | 20 | 4-18 | 107 | |||
65 | 180 | 120 | 145 | 241 | 300 | 3 | 22 | 8-18 | 142 | |||
80 | 195 | 135 | 160 | 283 | 400 | 3 | 22 | 8-18 | 152 | |||
100 | 230 | 160 | 190 | 305 | 400 | 3 | 24 | 8-23 | 178 | |||
125 | 270 | 188 | 220 | 381 | 1000 | 3 | 28 | 8-25 | 252 | |||
4.0 | 15 | 95 | 45 | 40 | 65 | 140 | 100 | 2 | 4 | 16 | 4-14 | 59 |
20 | 105 | 55 | 51 | 75 | 152 | 160 | 2 | 4 | 16 | 4-14 | 63 | |
25 | 115 | 65 | 58 | 85 | 165 | 160 | 2 | 4 | 16 | 4-14 | 75 | |
32 | 135 | 78 | 66 | 100 | 178 | 250 | 2 | 4 | 18 | 4-18 | 85 | |
40 | 145 | 85 | 76 | 110 | 190 | 250 | 3 | 4 | 18 | 4-18 | 95 | |
50 | 160 | 100 | 88 | 125 | 216 | 300 | 3 | 4 | 20 | 4-18 | 107 | |
65 | 180 | 120 | 110 | 145 | 241 | 300 | 3 | 4 | 22 | 8-18 | 142 | |
80 | 195 | 135 | 121 | 160 | 283 | 400 | 3 | 4 | 22 | 8-18 | 152 | |
100 | 230 | 160 | 150 | 190 | 305 | 400 | 3 | 4.5 | 24 | 8-23 | 178 | |
125 | 270 | 188 | 176 | 220 | 381 | 1000 | 3 | 4.5 | 28 | 8-25 | 252 |
公称压力MPa | 公称直径DN(mm) | D | D1 | D2 | K | L | f | f1 | C | Z-d | H | H1 |
4.0 | 125 | 270 | 188 | 176 | 220 | 381 | 3 | 4.5 | 28 | 8-25 | 252 | 195 |
150 | 300 | 218 | 204 | 250 | 403 | 3 | 4.5 | 30 | 8-25 | 272 | 215 | |
200 | 375 | 282 | 260 | 320 | 502 | 3 | 4.5 | 38 | 12-30 | 398 | 295 | |
250 | 445 | 345 | 313 | 385 | 568 | 3 | 4.5 | 42 | 12-34 | 495 | 335 | |
300 | 510 | 408 | 364 | 450 | 648 | 4 | 4.5 | 46 | 16-34 | 580 | 385 | |
350 | 570 | 465 | 422 | 510 | 762 | 4 | 5 | 52 | 16-34 | 625 | 430 | |
400 | 655 | 535 | 474 | 585 | 838 | 4 | 5 | 58 | 16-41 | 720 | 470 | |
450 | 680 | 560 | 524 | 610 | 914 | 4 | 5 | 60 | 20-41 | 820 | 560 |