带扳手弹簧微启式安全阀A47H主要零部件材料
|
NO. |
零件名称 |
材料 |
|
1 |
阀体body |
WCB |
|
2 |
阀座nozzle |
ZG2Cr13 |
|
3 |
调节圈adjusting ring |
ZG2Cr13 |
|
4 |
阀瓣 disc |
2Cr13 |
|
5 |
导向套 guide sleeve |
2Cr13 |
|
6 |
阀盖 bonnet |
ZG230-450 |
|
7 |
弹簧 speing |
50CrVA |
|
8 |
阀杆 stem |
2Cr13 |
|
9 |
扳手 lever |
ZG200-400 |
|
10 |
调整螺杆 adjusting bolt |
45 |
|
11 |
保护罩 cap |
ZG200-400 |
|
密封面材料 |
"H"堆焊D507,"Y"堆焊Co基硬质合金 |