| 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℃ | jjm1型针型阀主要外形及连接尺寸 main externalconnecting dimensionsmm | 型号type | 公称直径dnmmnominal dameter | 尺寸dimensions | 重量kgweight | | l1 | do | l2 | h | h1 | l3 | m1 | m2 | | jjm1-160 | 5 | 116 | 65 | 85 | 98 | 105 | 40 | m20×1.5左 | m20×1.5 | | 1.0 |
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