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| 序号No. | 零件名称Accessory name | 材质Material |
| 1 | 阀体Body | ASTM A216-WCB |
| 2 | 垫片Gasket | 柔性石墨+不锈钢flexible graphite+stainless steel |
| 3 | 底盖Bottom cover | ASTM A105 |
| 4 | 下阀杆Stem | A276-420 |
| 5 | 右体Part | A216-WCB |
| 6 | 垫片Gasket | 柔性石墨+不锈钢flexible graphite+stainless steel |
| 7 | 密封圈Sealing ring | PTFE |
| 8 | 压紧圈The pressing ring | ASTM A105 |
| 9 | 半球体Half ball | A216-WCB+YG |
| 10 | 上阀杆Upper valve stem | A216-420 |
| 11 | 垫片Gasket | PTFE |
| 12 | 阀盖Bonnet | ASTM A21-WCB |
| 13 | 填料Packing | 柔性石墨Flexible Graphite |
| 14 | 连接套Connect set | AISI 1045 |
| 15 | 支架Yoke | A216-WCB |
| 16 | 手轮Hａnd wheel | FCD450 |
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