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· A61H-160-320弹簧微启式高压安全阀(焊接式安全阀)主要零部件材料
|
NO. |
零件名称 |
A61H-C A61Y-C材料 |
A61Y-P材料 |
|
1 |
接头 |
20 |
1Cr18Ni9Ti |
|
2 |
接头螺母 |
35 |
1Cr18Ni9Ti |
|
3 |
阀座 |
2Cr13 |
1Cr18Ni9Ti |
|
4 |
阀体 |
35/35CrMoA |
1Cr18Ni9Ti |
|
5 |
阀瓣 |
2Cr13 |
1Cr18Ni9Ti |
|
6 |
导向套 |
2Cr13 |
1Cr18Ni9Ti |
|
7 |
弹簧 |
50CrVA |
50CrVA包覆氟塑料 |
|
8 |
阀杆 |
2Cr13 |
2Cr13 |
|
9 |
阀盖 |
ZG230-450 |
1Cr18Ni9Ti |
|
10 |
调节螺杆 |
45 |
2Cr13 |
|
11 |
阀帽 |
ZG200-400 |
1Cr18Ni9Ti |
|
? |
密封面材料 |
"Y"型堆焊Co基硬质合金,"H"型堆焊D507 |
|
