一、产品概述
序号
|
零件材料
|
A27H材料
|
A27W-P材料
|
A27W-R材料
|
1
|
阀体
|
HT350
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
2
|
阀座
|
35
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
3
|
调节圈
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
4
|
阀瓣
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
5
|
弹簧
|
50CrVA
|
50CrVA包覆氟塑料
|
50CrVA包覆氟塑料
|
6
|
阀杆
|
2Cr13
|
2Cr13
|
1Cr18Ni9Ti
|
7
|
调整螺杆
|
45
|
2Cr13
|
1Cr18Ni9Ti
|
8
|
保护罩
|
ZG200-400
|
ZG200-400
|
1Cr18Ni9Ti
|
密封面材料
|
堆焊D507
|
堆焊Co基硬质合金
|
||
公称通径
|
尺寸
|
|||||
do
|
Rc
|
L
|
L1
|
G
|
H
|
|
15
|
10
|
1/2'
|
40
|
65
|
1/2'
|
135
|
20
|
15
|
3/4'
|
45
|
70
|
3/4'
|
140
|
25
|
20
|
1'
|
45
|
76
|
1'
|
155
|
32
|
25
|
11/4'
|
55
|
85
|
11/4'
|
170
|
40
|
32
|
11/2'
|
55
|
85
|
11/2'
|
310
|
50
|
40
|
2'
|
67
|
100
|
2'
|
322
|
65
|
50
|
21/2'
|
76
|
112
|
21/2'
|
344
|
80
|
65
|
3'
|
110
|
135
|
3'
|
395
|
