| NO |
零件名称 Name of part |
A48Y-C A44Y-C A42Y-C 材料 Materials |
A44Y-P A42Y-P 材料 Materials |
A44Y-R A42Y-R 材料 Materials |
| 1 |
阀 体 Body |
WCB |
ZG1Cr18Ni9Ti |
CF8M |
| 2 |
阀 座 Nozzle |
2Cr13 |
1Cr18Ni9Ti |
316 |
| 3 |
调节圈 Adjusting ring |
ZG2Cr13 |
ZG1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
| 4 |
反冲盘 Disc holder |
ZG2Cr13 |
ZG1Cr18Ni9Ti |
316 |
| 5 |
阀瓣 Disc |
2Cr13 |
1Cr18Ni9Ti |
316 |
| 6 |
导向套 Guide sleeve |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
| 7 |
阀盖 Bonnet |
ZG230-450 |
ZG230-450 |
ZG230-450 |
| 8 |
弹簧 Spring |
50CrVA |
50CrVA包覆氟塑料 Coated Teflon |
50CrVA包覆氟塑料 Coated Teflon |
| 9 |
阀 杆 Stem |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 10 |
扳 手 Lever |
ZG200-400 |
ZG200-400 |
ZG200-400 |
| 11 |
调整螺杆Adjusting bolt |
45 |
2Cr13 |
2Cr13 |
| 12 |
保护 Cap |
ZG200-400 |
ZG200-400 |
316 |
|
密封面材料Sealing surface of material |
堆焊Co基硬质合金 Depositing stellite |