|
No.
|
零件名称
|
A27H 材料
|
A27W-P 材料
|
A27W-R 材料
|
|
1
|
阀 体
|
HT350
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
|
2
|
阀 座
|
35
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
|
3
|
调 节 圈
|
2Cr13
|
1Cr18NiTi
|
1Cr18Ni12MoTi
|
|
4
|
阀 瓣
|
2Cr13
|
1Cr18NiTi
|
1Cr18Ni12MoTi
|
|
5
|
弹 簧
|
50CrVA
|
50CrVA 包覆氟塑料
|
50CrVA 包覆氟塑料
|
|
6
|
阀 杆
|
2Cr13
|
2Cr13
|
1Cr18NiTi
|
|
7
|
调整螺杆
|
45
|
2Cr13
|
1Cr18NiTi
|
|
8
|
保 护 罩
|
2G200-400
|
2G200-400
|
1Cr18NiTi
|
|
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
|
1 1/4＂
|
55
|
85
|
1 1/4＂
|
170
|
|
40
|
32
|
1 1/2＂
|
55
|
85
|
1 1/2＂
|
310
|
|
50
|
40
|
2＂
|
67
|
100
|
2＂
|
322
|
|
65
|
50
|
2 1/2＂
|
76
|
112
|
2 1/2＂
|
344
|
|
80
|
65
|
3＂
|
110
|
135
|
3＂
|
395
|
