J41Y 诚一优质高温高中压截止阀
产品简介
详细信息
结构特点与用途：
Strucure features and usages:
- 全关时手轮按顺时针方向旋转；
- 可以安装在管道的任何位置上，介质从下往上流；
- 不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐性和足够的强度；
- 合金钢截止阀适用于耐高温的蒸汽、油品管道上，具有耐高温特点。
- When fully closed,the handwheel rotates clockwise.
- Able to be mounted on any position of the pipeline,the medium flows from down to up.
- Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.
- Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.
主要尺寸及重量：
Main dimensions and weight：
试验压力
Test pressure
| 公称压力PN（MPa）Nominal pressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| 壳体强度试验Shell strength test | 2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
| 上密封试验Back seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
| 密封试验Seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
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