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1、設(shè)計(jì)制造按GB12234-89 GB12234-89
2、結(jié)構(gòu)長(zhǎng)度按GB12221-89 GB12221-89
3、法蘭尺寸按JB/T79-94 JB/
|
|
1、設(shè)計(jì)制造按GB12234-89 GB12234-89
2、結(jié)構(gòu)長(zhǎng)度按GB12221-89 GB12221-89
3、法蘭尺寸按JB/T79-94 JB/779-94
4、閥門檢查和試驗(yàn)按GB13927
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型號(hào) |
公稱壓力 |
試驗(yàn)壓力 |
適用溫度 |
適用介質(zhì) |
保溫套壓力 |
|
Shell |
Seal |
|
BJ45W-25P |
2.5 |
3.75 |
2.75 |
≤200 |
Acetic urea |
≤1.3 |
|
BJ45W-40P |
4.0 |
6.0 |
4.4 |
|
BJ45W-64P |
6.4 |
9.0 |
6.6 |
Acetic urea |
|
BJ45W-25P |
2.5 |
3.75 |
2.75 |
|
BJ45W-40P |
4.0 |
6.0 |
4.4 |
|
BJ45W-64P |
6.4 |
9.0 |
6.6 | , , , ,
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| 021-51871155 |
| 021-51871177 |
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