一、A38Y单联弹簧式安全阀用处
NO.
|
零件称号
|
A37H型质料
|
A43H、型质料
|
A38Y型质料
|
1
|
阀体
|
WCB
|
ZG1Cr18Ni8Ti,304
|
CF8M
|
2
|
阀座
|
2Cr13
|
1Cr18Ni8Ti
|
316
|
3
|
调治圈
|
2Cr13
|
1Cr18Ni8Ti
|
0Cr18Ni12Mo2Ti
|
4
|
阀瓣
|
2Cr13
|
1Cr18Ni8Ti
|
316
|
5
|
反冲盘
|
2Cr13
|
1Cr18Ni8Ti
|
316
|
6
|
波纹管
|
304
|
304
|
316
|
7
|
导向套
|
2Cr13
|
1Cr18Ni8Ti
|
0Cr18Ni12Mo2Ti
|
8
|
阀盖
|
ZG230-450
|
ZG230-450
|
ZG230-450
|
9
|
弹簧
|
50CrVA
|
50CrVA包覆氟塑料
|
50CrVA包覆氟塑料
|
型号
|
A37H、A43H、A38Y、尺寸(mm)
|
||||||
DN
|
L
|
L1
|
B
|
DN'
|
do
|
H
|
|
16C
A37H-25 40 |
50
|
115
|
225
|
165
|
32
|
2×25
|
310
|
80
|
140
|
310
|
205
|
65
|
2×50
|
415
|
|
100
|
160
|
355
|
255
|
80
|
2×65
|
420
|
|
125
|
170
|
400
|
275
|
100
|
2×80
|
540
|
|
150
|
190
|
440
|
300
|
125
|
2×100
|
625
|
|
16C
A38H-25 40 |
50
|
198
|
225
|
165
|
40
|
2×20
|
310
|
80
|
230
|
285
|
190
|
65
|
2×32
|
335
|
|
100
|
275
|
350
|
230
|
80
|
2×40
|
420
|
|
150
|
343
|
400
|
275
|
125
|
2×65
|
555
|
|
16C
A43H-25 40 |
50
|
115
|
225
|
165
|
32
|
2×25
|
310
|
80
|
135
|
285
|
190
|
50
|
2×40
|
380
|
|
100
|
160
|
355
|
255
|
80
|
2×65
|
420
|
|
125
|
170
|
400
|
275
|
100
|
2×80
|
540
|
|
150
|
190
|
440
|
300
|
125
|
2×100
|
625
|