|
NO
|
零件名称
Name of part |
材料 Materials
|
材料 Materials |
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 |
||
黄国辉北京博科达阀门有限公司 
