NO.
|
零件名称
|
C型材料
|
I型材料
|
V型材料
|
1
|
阀体
|
WCB
|
ZG1Cr5Mo
|
ZG15Cr1Mo1V
|
2
|
阀座
|
2Cr13
|
1Cr18Ni9Ti
|
12Cr1MoVA
|
3
|
调节圈
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
4
|
阀瓣
|
2Cr13
|
17-4PH
|
17-7PH
|
5
|
导向套
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
6
|
ZG230-450
|
ZG230-450
|
ZG230-450
|
|
7
|
阀盖
|
ZG230-450
|
ZG230-450
|
ZG230-450
|
8
|
50CrVA
|
50CrVA
|
50CrVA
|