NO
|
零件名称
|
A42Y-160/320 材料
|
A42Y-160P/320P 材料
|
A42Y-160R/320R 材料
|
1
|
法兰
|
35/35CrMoA
|
2Cr13
|
1Cr18Ni12Mo2Ti
|
2
|
阀座
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
3
|
阀体
|
40
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
4
|
调节圈
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
5
|
阀瓣
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
6
|
反冲盘
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
7
|
导向套
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
8
|
阀盖
|
ZG230-450
|
ZG230-450
|
ZG230-450
|
9
|
阀杆
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
10
|
弹簧
|
50CrVA
|
50CrVA包覆氟塑料
|
50CrVA包覆氟塑料
|
11
|
调整螺杆
|
45
|
2Cr13
|
2Cr13
|
12
|
阀帽
|
ZG200-400
|
ZG200-400
|
ZG200-400
|
密封面材料
|
堆焊Co基硬质合金
|
DN
|
尺寸
|
||||
do
|
≈L
|
≈L1
|
≈DN
|
≈H
|
|
20
|
15
|
100
|
85
|
20
|
276
|
25
|
20
|
100
|
85
|
25
|
295
|
32
|
25
|
115
|
100
|
32
|
310
|
40
|
32
|
120
|
110
|
40
|
310
|
50
|
40
|
135
|
120
|
50
|
365
|
65
|
50
|
145
|
130
|
65
|
382
|
80
|
65
|
160
|
135
|
80
|
415
|
100
|
80
|
170
|
160
|
100
|
454
|
125
|
90
|
190
|
180
|
125
|
605
|
150
|
100
|
230
|
220
|
150
|
682
|
200
|
115
|
280
|
230
|
200
|
730
|
250
|
180
|
300
|
280
|
250
|
824
|
300
|
250
|
350
|
320
|
250
|
980
|