|
A42Y弹簧全启封闭式高压安全阀-美女被黑人40厘米进入
一、概述：
A42Y-160/320适用于工作温度≤200℃空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R适用于工作温度≤200℃有腐蚀性介质的设备或管路上，作为超压保护装置。
连接法兰按JB/T2769-92的标准。
二、主要零部件材料：
|
NO. |
零件名称 |
A42Y-160 A42Y-320 材料 |
A42Y-160P A42Y-320P 材料 |
A42Y-160R A42Y-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 | 三、外形尺寸和连接尺寸：
|
型号 |
公称通径 |
do |
d |
M |
K |
D |
Z-?d |
b |
d1 |
M1 |
K1 |
D1 |
Z1-?d1 |
b1 |
L |
L1 |
≈H |
| A42Y-160
|
15
|
8
|
20
|
M34×2
|
60
|
95
|
3-18
|
20
|
29
|
M42×2
|
80
|
115
|
4-18
|
22
|
95
|
100
|
220
|
| 20
|
8
|
27
|
M33×2
|
68
|
105
|
3-18
|
20
|
29
|
M42×2
|
80
|
115
|
4-18
|
22
|
95
|
100
|
220
|
| 25
|
14
|
28
|
M33×2
|
68
|
105
|
3-18
|
20
|
50
|
M64×3
|
115
|
165
|
6-26
|
32
|
150
|
150
|
280
|
| 32
|
15
|
37
|
M42×2
|
80
|
115
|
4-18
|
22
|
50
|
M64×3
|
115
|
165
|
6-26
|
32
|
150
|
150
|
390
|
| 40
|
20
|
47
|
M52×2
|
115
|
165
|
6-26
|
28
|
65
|
M80×3
|
145
|
200
|
6-29
|
40
|
180
|
180
|
495
|
| 50
|
25
|
59
|
M64×3
|
115
|
165
|
6-26
|
32
|
80
|
M100×3
|
170
|
225
|
6-33
|
50
|
165
|
165
|
400
|
| A42Y-320
|
15
|
8
|
27
|
M33×2
|
68
|
105
|
3-18
|
20
|
29
|
M42×2
|
80
|
115
|
4-18
|
22
|
95
|
100
|
220
|
| 20
|
8
|
30
|
M33×2
|
75
|
110
|
3-18
|
22
|
29
|
M42×2
|
80
|
115
|
4-18
|
22
|
95
|
100
|
220
|
| 25
|
14
|
35
|
M42×2
|
80
|
115
|
4-18
|
22
|
50
|
M64×3
|
115
|
165
|
6-26
|
32
|
150
|
150
|
280
|
| 32
|
15
|
41
|
M48×2
|
95
|
135
|
4-22
|
25
|
50
|
M64×3
|
115
|
165
|
6-26
|
32
|
150
|
150
|
390
|
| 40
|
20
|
58
|
M64×3
|
115
|
165
|
6-26
|
32
|
65
|
M80×3
|
145
|
200
|
6-29
|
40
|
180
|
180
|
495
|
| 50
|
25
|
70
|
M80×3
|
145
|
200
|
6-29
|
40
|
80
|
M100×3
|
170
|
225
|
6-33
|
50
|
165
|
165
|
400
|
| A42Y-400
|
32
|
15
|
41
|
M48×2
|
95
|
135
|
4-22
|
25
|
50
|
M64×3
|
115
|
165
|
6-26
|
32
|
150
|
150
|
397 |
A42Y弹簧全启封闭式高压安全阀-美女被黑人40厘米进入资料来自美女被黑人40厘米进入有限公司提供，如需转载请注明资料来源：http://www.thaidev.net/products/detail/253.html |
