气动法兰球阀
气动球阀结构材质 Material of Construction
| 序号 | 名称 | 材质 |
| GB/ANSI/JIS/DIN | GB/ANSI/JIS/DIN | GB/ANSI/JIS/DIN |
| 1 | 阀体 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 |
| 2 | 阀盖 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 |
| 3 | 球体 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 |
| 4 | 阀座 | TFM1600/PTFE/RTFE |
| 5 | 阀盖垫圈 | PTFE |
| 6 | 螺栓 | A193-B8 | A193-B7 |
| 7 | 螺母 | A194-8 | A194-2H |
| 8 | 阀盖 | SUS316 | SUS304 |
| 9 | 装置 | SUS316 | SUS304 |
| 10 | 垫圈 | PTFE |
| 11 | O型密封圈 | FKM(VITON) |
| 12 | 填料 | PTFE |
| 13 | 衬套 | 50SS+50PTFE |
| 14 | 格南 | SUS316 |
| 15 | 碟片 | SUS301 |
| 16 | 螺母 | A194-8 |
| 17 | 锁盖 | SUS304 |
| 18 | 六角螺栓 | A193-B8 |
| 19 | 支架 | WCB/SUS304 |
| 20 | 轴 | WCB/SUS304 |
| 21 | 执行器 | 气动执行器/电动执行器/电磁阀/限位开关 |