| | | 产品介绍： | | JJM1型针型阀 | | | | | | | | JJM1型针型阀主要零件材料
Materials for main parts | | | | 零件名称
Part name | 阀体、阀盖、
螺栓Body,Bonnet,
Bonnet bolt | 阀杆、阀瓣、
密封圈Stem,Disc,Gasket | 填料
Packing | 垫片Gasket | 手柄Handle | | JJM1-160-DN5 | 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 | 橡胶石棉板Latex asbestos | 优质碳钢High grade carbon steel | | JJM1型针型阀主要性能规范
Chief propertyspecifieation | 型号
Type | 公称压力MPaNominal
pressure | 试验压力PSMPaTest pressure | 工作压力MPaWorking
pressure | 工作温度℃Working
temperature | 适用介质Applicable
mediun | | 壳体Shell | 密封（液）Seal | 密封（气）Seal | | JJM1-160-DN5 | 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. | | C≤425℃ | | | | | | |
