| 外螺纹角式针型阀 主要零件材料Materials for main parts  
 
| 零件名称Part name | 阀体、阀盖Body,Bonnet | 阀杆、阀瓣Stem,Disc | 填料Packing |  
| J24W-160P-DN3 | 铬镍不锈钢Cr.Ni Stainless steel
 | 不锈钢Stainliess steel
 | 聚四氟乙稀、柔性石墨PTEF,Soft graphite
 |  
| J24W-320P-DN6 | 优质碳钢High grade carbon steel
 | 铬镍不锈钢Cr.Ni Stainliss steel
 | 聚四氟乙稀、柔性石墨PTEF,Soft graphite
 |  主要性能规范Chief property and specifieation  
 
| 型号Type | 公称压力(MPa)Nominal pressure
 | 试验压力PS(MPa)Test pressure | 工作压力(MPa)Working pressure
 | 工作温度(℃)Working temperature
 | 适用介质Applicable mediun |  
| 壳体Shell | 密封(液)Seal | 密封(气)Seal |  
| J24W-160P-DN3 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | P≤200℃ | 液化石油气水、油品等Petroleun gas Water,Oil etc. |  
| J24W-320P-DN6 | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | C≤425℃ |  主要外形及连接尺寸Main external and connecting dimensions(mm)  
 
| 型号Type | 公称直径DN(mm)Nominaldameter
 | 尺寸Dimensions | 重量(Kg)Weight |  
| L1 | Do | D2 | H | H1 | D1 |  
| J24W-160P-DN3 | 3 | 80 | 65 | 159 | 170 | 14 | 3 | 1.0 |  
| J24W-320P-DN6 | 6 | 80 | 65 | 159 | 170 | 14 | 6 | 1.0 |  |