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¥959.00
1-9个
¥859.00
≥10个
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产品规格
可售数量: 10000个
法兰式BQ641气动保温球阀标准:
设计标准 | ASME B 16.34 GB/T12224 |
结构长度 | ASME B 16.10 GB/T12221 |
连接法兰 | ASME B 16.5、JB/T 79 |
试验和检验 | JB/T9092 API 598 |
适用介质 | 重油、胶类等易凝固介质 |
BQ641气动保温球阀检验检测规范:
试验压力(MPa) | 公称压力(MPa) | 压力级(class) | JIS(K) | |||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 150 | 300 | 600 | 10K | 20K | |
强度试验 | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 3.0 | 7.5 | 16.5 | 2.4 | 3.8 |
密封试验 | 1.76 | 2.75 | 4.4 | 7.04 | 11.0 | 2.2 | 5.5 | 12.1 | 1.5 | 2.8 |
气密试验 | 0.4~0.7MPa |
BQ641保温型气动法兰球阀尺寸:
公称通径 | 连接法兰外形尺寸 | |||||
G | D | D1 | D2 | f | N-Md | |
15 | 1/2″ | 90 | 65 | 45 | 2 | 4-M14 |
20 | 1/2″ | 100 | 75 | 55 | 2 | 4-M14 |
25 | 1/2″ | 110 | 85 | 65 | 2 | 4-M14 |
32 | 1/2″ | 130 | 100 | 78 | 3 | 4-M18 |
40 | 1/2″ | 145 | 110 | 85 | 3 | 4-M18 |
50 | 1/2″ | 160 | 125 | 100 | 3 | 4-M18 |
65 | 1/2″ | 180 | 145 | 120 | 3 | 4/8-M18 |
80 | 1/2″ | 190 | 160 | 135 | 3 | 8-M18 |
100 | 1″ | 215/230 | 180/190 | 155/160 | 3 | 8-M18/20 |
125 | 1″ | 245/270 | 210/220 | 185/188 | 3 | 8-M18/24 |
150 | 1″ | 280/300 | 240/250 | 210/218 | 3 | 8-M22/24 |
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凯志销售BQ641气动保温球阀 BQ641F法兰式气动保温球阀BQ64 不锈钢高平台三片式螺纹球阀
¥ 859.00 ~ ¥ 959.00
¥859.00
10000个可售
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