| 序号NO. | 零件名称Part name | 材质Material |
| 1 | 排气阀Exhaust valve | 20# A105 SS304 SS304L SS316 SS316L |
| 2 | 螺纹套Wrap | 20# A105 SS304 SS304L SS316 SS316L |
| 3 | 阀体 Body | 20# A105 SS304 SS304L SS316 SS316L |
| 4 | 阀盖垫片 Bonnet Gasket | 紫铜(Red copper) PTFE RTFE |
| 5 | 阀盖Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
| 6 | 填料垫 Packing Seat | PTFE 柔性石墨(Expanded Graphite) 金属盘根(Matel and Graphite) |
| 7 | 填料 Packing | PTFE 柔性石墨(Expanded Graphite) |
| 8 | 填料压盖 Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
| 9 | 锁紧螺母 Lock Nut | 20# A105 SS304 SS304L SS316 SS316L |
| 10 | 阀杆 Stem | 20# A105 SS304 SS304L SS316 SS316L |
| 11 | 手轮 Handle | 20# A105 SS304 SS304L SS316 SS316L |
| 12 | 带帽螺母 Hooded Nut | 20# A105 SS304 SS304L SS316 SS316L |
