產(chǎn)品展示
BJ45W-25C直流式保溫截止閥
【簡(jiǎn)單介紹】
【詳細(xì)說(shuō)明】
直流式保溫截止閥 BJ45H
產(chǎn)品性能規(guī)范 |
應(yīng)用規(guī)范
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(mén)檢查和試驗(yàn)按GB13927
試驗(yàn)壓力及主要性能規(guī)范
型號(hào) | 公稱(chēng)壓力 | 試驗(yàn)壓力 | 適用溫度 | 適用介質(zhì) | 保溫套壓力 | |
Shell | Seal | |||||
BJ45W-25C | 2.5 | 3.75 | 2.75 | ≤200 | Acetic urea | ≤1.3 |
BJ45W-40C | 4.0 | 6.0 | 4.4 | |||
BJ45W-64C | 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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