Description:
| 主要性能规范 Chief proprety and specification |
| Type |
Nominal pressure
PN(MPa) |
Test pressure Ps(MPa) |
Working pressure p(MPa) |
Working temperature |
试验温度 Test
temperature |
| Seal |
Strength |
| A62Y-P54100V |
10 |
11 |
15 |
10 |
540 |
常温 |
| A62Y-P31112 |
11.2 |
12.4 |
16.8 |
11.2 |
318 |
| A62Y-P55140V |
14 |
15.4 |
21 |
14 |
555 |
| A42Y-P55170V |
17 |
18.7 |
25.5 |
17 |
555 |
| A42Y-P5526V |
2.6 |
2.9 |
3.9 |
2.6 |
555 |
| A42Y-P4545 |
4.5 |
5 |
6.8 |
4.5 |
450 |
| A42Y-P3326.5 |
2.7 |
3 |
4.1 |
2.7 |
330 |
| 主要零部件材料 Materials for main parts |
|
| 零件名称 Name of part |
阀体 Body |
阀盖 Bonnet |
阀杆 Stem |
蝶形弹簧 Butterfly soring |
| A62Y-P54100 |
ZG15Cr1Mo1V |
ZG25 |
38CrMoA1A |
60Si2MnA |
| A62Y-P31112V |
ZG25 I |
| A62Y-P55140V，A62Y-P55170V，A42Y-P5526V |
ZG15Cr1Mo1V |
20Cr1Mo1V1 |
| A42Y-P4545，A42Y-P3326.5 |
ZG25 I |
| 外形尺寸和连接尺寸 Dimensions(mm) |
| Type |
Diameter
DN(mm) |
Dimensions(mm) |
| Do |
D |
D1 |
D2 |
D3 |
D6 |
b |
Z- d |
H1 |
H2 |
| A62Y-P54100V |
70/80 |
70 |
- |
- |
88 |
150 |
- |
- |
- |
1,575 |
347 |
| A62Y-P31112 |
70/80 |
70 |
- |
- |
88 |
150 |
- |
- |
- |
1,575 |
347 |
| A62Y-P55140V |
70/80 |
70 |
- |
- |
89 |
170 |
- |
- |
- |
1,644 |
375 |
| A42Y-P55170V |
75/100 |
75 |
- |
- |
100 |
190 |
- |
- |
- |
1,705 |
380 |
| A42Y-P5526V |
110/150 |
110 |
350 |
290 |
- |
- |
204 |
46 |
12-34 |
2,067 |
480 |
| A42Y-P4545 |
110/150 |
110 |
350 |
290 |
- |
- |
204 |
46 |
12-34 |
2,070 |
480 |
| A42Y-P3326.5 |
110/150 |
110 |
350 |
290 |
- |
- |
204 |
46 |
12-34 |
2,067 |
480 |
|
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产品名称：蝶形弹簧式安全阀(A42Y-A62Y)