阀体
|
WCB
|
WC1
|
WC6
|
WC9
|
CF8
|
CF8M
|
阀盖
|
25
|
15CrMoA
|
12Cr1MoVA
|
12Cr1MoVA
|
CF8
|
CF8M
|
阀瓣
|
WCB
|
WC1
|
WC6
|
WC9
|
CF8
|
CF8M
|
摇杆
|
WCB
|
WC1
|
25Cr2MoV
|
WC9
|
CF8
|
CF8M
|
阀座
|
25
|
15CrMoA
|
12Cr1MoVA
|
12Cr1MoVA
|
304
|
304
|
销轴
|
1Cr17Ni2
|
20Cr1Mo1V1A
|
304
|
304
|