序号 |
名称 | 代号 | 材料 | ||
| WCB | 304 CF8 | 316 CF8M | |||
| 1 | 阀体 | WCB ZG230-450 | 0Cr18Ni9 | 0Cr18Ni12Mo2Ti | |
| 2 | 下端盖 | Q235-A | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | |
| 3 | 内六角圆柱头螺钉 | GB/T70-2000 | Q235-A | 1Cr17Ni2 | 0Cr18Ni12Mo2Ti |
| 4 | 下固定轴调节螺栓 | Q235-A | 1Cr17Ni2 | 1Cr17Ni2 | |
| 5 | 六角螺母 | GB/T6710-2000 | Q235-A | 1Cr17Ni2 | 1Cr17Ni2 |
| 6 | 下垫片 | 不锈钢 柔性石墨；PTFE；316夹柔性石墨 | |||
| 7 | 下轴承 | 0Cr18Ni9Ti | 0Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | |
| 8 | 下固定轴 | 2Cr13 | 304 | 0Cr18Ni12Mo2Ti | |
| 9 | 球体 | ZG2Cr13 | 0Cr18Ni9 | 0Cr18Ni12Mo2Ti | |
| 10 | 阀座压圈 | Q225-A | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | |
| 11 | 阀座 | Q225-A | PTFE/1Cr18Ni12Mo2Ti | PTFE/1Cr18Ni12Mo2Ti | |
| 12 | 内六角圆柱头螺钉 | GB/T70-2000 | Q235-A | 1Cr17Ni2 | 1Cr17Ni2 |
| 13 | 阀座垫片 | 不锈钢 柔性石墨 | 1Cr17Ni2 | 0Cr18Ni12Mo2Ti | |
| 14 | 阀杆 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | |
| 15 | 上轴承 | 0Cr18Ni9Ti | 0Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | |
| 16 | 对开圆环 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | |
| 17 | 定位圈 | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | |
| 18 | 填料 | 柔性石墨 | 柔性石墨；PTFE | 柔性石墨；PTFE | |
| 19 | 六角螺塞垫片 | 0Cr18Ni9Ti | 0Cr18Ni9Ti | 0Cr18Ni9Ti | |
| 20 | 六角螺塞 | 2Cr13 | 1Cr17Ni2 | 1Cr17Ni2 | |
| 21 | 六角螺塞 | 2Cr13 | 1Cr17Ni2 | 1Cr17Ni2 | |
| 22 | 支架 | WCB ZG230-450 | WCB；304 | WCB；304 | |
| 23 | 双头螺栓 | GB/T901-1988 | 35CrMoA | 1Cr17Ni2 | 1Cr17Ni2 |
| 24 | 六角螺母 | GB/T6170-2000 | Q245-A | 0Cr18Ni9 | 0Cr18Ni9 |
| 25 | 填料压套 | 1Cr13 | 1Cr18Ni12Mo2Ti/1Cr18Ni9 | 1Cr18Ni12Mo2Ti/1Cr18Ni9 | |
| 26 | 填料压板 | WCB | 0Cr18Ni9 | 0Cr18Ni9 | |
| 27 | 双头螺栓 | GB/T901-1988 | 35CrMoA | 1Cr17Ni2 | 1Cr17Ni2 |
| 28 | 六角螺母 | GB/T6170-2000 | Q245-A | 0Cr18Ni | 0Cr18Ni |
| 29 | 六角螺栓 | GB/T5783-200 | Q235-A | 1Cr17Ni2 | 1Cr17Ni2 |
| 30 | 驱动装置 | ||||
| 31 | 六角螺塞垫片 | 0Cr18Ni9Ti | 0Cr18Ni9Ti | 0Cr18Ni9Ti | |
| 32 | 六角螺塞 | 2Cr13 | 0Cr18Ni9Ti | 0Cr18Ni9Ti | |