BQ41F-25C二通软密封保温球阀
【简单介绍】
【详细说明】
BQ41F/H二通软(硬)密封保温球阀
一、产品说明:该保温球阀由于采用了蒸汽夹套保温,帮即使外界温度降到零度以下,此阀仍操作灵活,保证输油管道能启
能闭。其优点是其他控制阀所不具备的,是重油输送管道理想的控制阀门。
夹套连接方式:
1.可选择内螺纹连接DN15--DN20 G3/8,DN25--DN150 G1/2,DN200以上G3/4;
2.可选择法兰连接。DN15-DN50为15法兰,DN65--DN150为20法兰,DN200以上为25法兰。
主要尺寸表 | |||||||||||||||||||||||
公称通径Dn | L | 日标、美标-JJS 10K(ANSI 150lb) | 日标、美标-JJS 20K(ANSI 300lb) | ||||||||||||||||||||
D | G | T | F | C | N-h | D | G | T | F | C | N-h | ||||||||||||
20 | 117 | 117 | 127 | 73 | 1.6 | 98.5 | 4-16 | 156 | 73 | 20.7 | 1.6 | 114.5 | 4-16 | ||||||||||
25 | 127 | 127 | 152 | 92 | 1.6 | 120.5 | 4-19 | 165 | 92 | 22.3 | 1.6 | 127 | 8-19 | ||||||||||
40 | 165 | 165 | 178 | 105 | 1.6 | 139.5 | 4-19 | 190 | 105 | 25.4 | 1.6 | 149 | 8-22 | ||||||||||
50 | 178 | 178 | 190 | 127 | 1.6 | 152.5 | 4-19 | 210 | 127 | 28.6 | 1.6 | 168 | 8-22 | ||||||||||
80 | 229 | 229 | 279 | 216 | 1.6 | 241.5 | 8-22 |
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100 | 254 | 254 | 343 | 270 | 1.6 | 298.5 | 12-25 |
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150 | 292 | 292 | 406 | 324 | 1.6 | 362.5 | 12-25 |
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200 | 330 | 330 | 533 | 413 | 1.6 | 476.0 | 12-29 |
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保温球阀主要尺寸表 | |||||||||||||||||||||||
压力 | 口径 | L | D | D1 | D2 | B | Z-Φd | 3-G | |||||||||||||||
16 | 15 | 108 | 135 | 100 | 78 | 18 | 4-18 | 3-8 | |||||||||||||||
20 | 117 | 145 | 110 | 85 | 18 | 4-18 | 3-8 | ||||||||||||||||
25 | 127 | 160 | 125 | 100 | 20 | 4-18 | 3-8 | ||||||||||||||||
32 | 140 | 180 | 145 | 120 | 20 | 8-18 | 1/2 | ||||||||||||||||
40 | 165 | 180 | 145 | 120 | 20 | 8-18 | 1/2 | ||||||||||||||||
50 | 178 | 195 | 160 | 135 | 20 | 8-18 | 1/2 | ||||||||||||||||
65 | 203 | 245 | 210 | 185 | 22 | 8-18 | 1/2 | ||||||||||||||||
80 | 229 | 280 | 240 | 210 | 24 | 8-23 | 1/2 | ||||||||||||||||
100 | 254 | 335 | 295 | 265 | 26 | 12-23 | 1/2 | ||||||||||||||||
125 | 267 | 335 | 295 | 265 | 26 | 12-23 | 1/2 | ||||||||||||||||
150 | 292 | 405 | 355 | 320 | 30 | 12-25 | 1/2 | ||||||||||||||||
200 | 330 | 520 | 470 | 435 | 34 | 16-25 | 1/2 |
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