BJ45W保温夹套截止阀
应用规范
1、设计制造按GB12234-89
GB12234-89
2、结构长度按GB12221-89
GB12221-89
3、法兰尺寸按JB/T79-94
JB/779-94
4、阀门检查和试验按GB13927
试验压力及主要性能规范
型号 | 公称压力 | 试验压力 | 适用温度 | 适用介质 | 保温套压力 |
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 |