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J24W压力表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 | 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 |
J24W压力表针型阀主要性能规范
Chief propertyspecifieation
| 型号Type | 公称压力 MPa Nominal pressure | 试验压力PSMPaTest 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 externalconnecting dimensionsmm
| 型号Type | 公称直径DNmm Nominal dameter | 尺寸Dimensions | 重量KgWeight | |||||
| 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 |
