介紹:
1、設計制造按GB12234-89 GB12234-89 2、結構長度按GB12221-89 GB12221-89 3、法蘭尺寸按JB/T79-94 JB/779-94 4、閥門檢查和試驗按GB13927
型號
|
公稱壓力
|
試驗壓力
|
適用溫度
|
適用介質
|
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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