| 材料 | | | 零件名称 | 材料 | | 21 | 泄放阀 | Carbon Steel/Stainless Steel | | 20 | 蜗轮驱动装置 | Manufacturer’s Standard | | 19 | 防静电装置 | Stainless Steel | | 18 | 弹簧 | 17-7PH/inconel | | 17 | O形圈 | Viton | | 16 | 球体支撑座 | Carbon Steel/SS | | 15 | 垫片 | PTFE/NYLON | | 14 | 止推垫片 | PTFE/NYLON | | 13 | 阀杆 | CS+Plated/Stainless Steel | | | 零件名称 | WCB | LCB | WC6 | WC9 | | 12 | 螺母 | A193 Gr B7 | A320 Gr L7 | A193 Gr B7 | A193 Gr B16 | | 11 | 螺栓螺母 | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4 | | 10 | 垫片 | PTFE/SPIRAL WOUND | PTFE/SPIRAL WOUND | PTFE/SPIRAL WOUND | PTFE/SPIRAL WOUND | | 09 | 填料 | PTFE/Graphite | Graphite/PTFE | Graphite/PTFE | Graphite/PTFE | | 08 | 球座 | PTFE/RPTFE | PTFE/RPTFE | PTFE/RPTFE | PTFE/RPTFE | | 07 | 密封压盖 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 06 | 填料压盖 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 05 | 球支撑座 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 04 | 阀座 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 03 | 球体 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 02 | 右阀体 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 | | 01 | 左阀体 | A216 Gr WCB | A352 Gr LCB | A217 Gr WC9 | A217 Gr WC9 |
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