J24W型针型阀 J24W型针型阀主要零件材料 | | | | Materials for main parts | 零件名称 | 阀体、阀盖 | 阀杆、阀瓣 | 填料 | | | | | | Part name | Body,Bonnet | Stem,Disc | Packing | | | | | | J24W-160P-DN3 | 铬镍不锈钢 | 不锈钢 | 聚四氟乙稀、柔性石墨 | | | | | | Cr.Ni Stainless steel | Stainliess steel | PTEF,Soft graphite | | | | | | J24W-320P-DN6 | 优质碳钢 | 铬镍不锈钢 | 聚四氟乙稀、柔性石墨 | | | | | | High grade carbon steel | Cr.Ni Stainliss steel | PTEF,Soft graphite | | | | | | J24W型针型阀主要性能规范 | Chief propertyspecifieation | 型号Type | 公称压力 | 试验压力PSMPaTest pressure | 工作压力MPa | 工作温度℃ | 适用介质Applicable mediun | | MPa | Working pressure | Working temperature | | Nominal pressure | 壳体Shell | 密封(液)Seal | 密封(气)Seal | | | | J24W-160P-DN3 | 16 | 24 | 17.6 | 0.6 | 16 | P≤200℃ | 液化石油气水、油品等Petroleun gas Water,Oil etc. | | J24W-320P-DN6 | 32 | 48 | 35.2 | 0.6 | 32 | C≤425℃ | |