NO.
|
零件名称
|
AQ-20材料
|
1
|
阀体
|
2Cr13
|
2
|
阀座
|
2Cr13
|
3
|
阀瓣
|
2Cr13
|
4
|
阀杆
|
2Cr13
|
5
|
阀盖
|
ZG230-450
|
6
|
阀帽
|
ZG230-450
|
公称通径
|
尺寸
|
||||||
do
|
G
|
D
|
D1
|
Z-d
|
L
|
H
|
|
20
|
17
|
G1"
|
62
|
44
|
4-17
|
25
|
220
|
25
|
20
|
M36×2
|
70
|
50
|
4-20
|
28
|
226
|