BJ45W保溫截止閥
保溫截止閥產品性能規范
該閥適用于化工、化肥行業的管路上,夾套內涵入蒸汽能防止介質結晶。
| 型號 | 公稱壓力PN(MPa) | 試驗壓力 | 適用溫度 | 適用介質 | 保溫套壓力(MPa) |
| 殼體 | 密封 |
| BJ45W-25P | 2.5 | 3.75 | 2.75 | ≤200 | 硝酸類 | ≤1.0 |
| BJ45W-40P | 4.0 | 6.0 | 4.4 |
| BJ45W-64P | 6.4 | 9.0 | 6.6 |
| BJ45W-25R | 2.5 | 3.75 | 2.75 | 硝酸類 |
| BJ45W-40R | 4.0 | 3.0 | 4.4 |
| BJ45W-64R | 6.4 | 9.0 | 6.6 |