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弹簧微启封闭式高压安全阀
A41Y-160、320型适用于工作温度≤200℃空气、氮氢混合气、水等介质的设备和管路上。A41Y-160P/320P、A41Y-160R/320R型适用于工作温度≤200℃有腐蚀性的气体或液体介质的设备和管路上,作为超压保护装置。
弹簧微启封闭式高压安全阀连接法兰按JB/T2769-92的标准。
弹簧微启封闭式高压安全阀主要零部件材料
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
|
■弹簧微启封闭式高压安全阀外形尺寸和连接尺寸
公称压力PN(MPa) |
公称通径DN(mm) |
尺寸(mm) |
重量(kg) |
|||||||||||||||||
do |
d |
D |
D1 |
M |
D2 |
B |
Z-Φd |
DN |
D |
D1 |
M |
D2 |
b |
Z-Φd |
L |
L1 |
H |
|||
16 |
15 |
7 |
16 |
95 |
60 |
M-24×2 |
18 |
20 |
3-18 |
- |
36 |
- |
M-33×2 |
- |
- |
- |
45 |
80 |
105 |
4 |
20 |
10 |
19 |
95 |
60 |
M-33×2 |
22 |
20 |
3-18 |
- |
48 |
- |
M-33×2 |
- |
- |
- |
45 |
80 |
105 |
4.5 |
|
25 |
12 |
23 |
105 |
68 |
M-33×2 |
28 |
20 |
3-18 |
- |
48 |
- |
M-33×2 |
- |
- |
- |
45 |
80 |
105 |
5.2 |
|
16 |
15 |
8 |
15 |
95 |
60 |
M-24×2 |
18 |
20 |
3-18 |
32 |
115 |
- |
M-42×2 |
37 |
22 |
4-18 |
95 |
100 |
259 |
7.8 |
20 |
10 |
23 |
98 |
60 |
M-24×2 |
20 |
20 |
3-18 |
40 |
165 |
- |
M-52×2 |
47 |
28 |
6-26 |
110 |
115 |
266 |
11.5 |
|
25 |
12 |
23 |
105 |
68 |
M-33×2 |
28 |
20 |
3-18 |
40 |
165 |
- |
M-52×2 |
47 |
28 |
6-26 |
110 |
115 |
266 |
12.5 |
|
32 |
15 |
25 |
115 |
80 |
M-42×2 |
37 |
22 |
4-18 |
50 |
165 |
115 |
M-64×3 |
59 |
32 |
6-26 |
130 |
1450 |
335 |
21.3 |
|
40 |
20 |
39 |
165 |
115 |
M-52×2 |
47 |
28 |
6-26 |
65 |
200 |
145 |
M-80×3 |
74 |
40 |
6-29 |
150 |
170 |
390 |
35.3 |
|
50 |
25 |
48 |
165 |
115 |
M-64×3 |
59 |
32 |
6-26 |
80 |
225 |
170 |
M-100×3 |
94 |
50 |
6-33 |
190 |
210 |
393 |
48 |
|
32 |
15 |
8 |
17 |
105 |
68 |
M-33×2 |
29 |
20 |
3-18 |
32 |
115 |
80 |
M-42×2 |
37 |
22 |
4-18 |
95 |
100 |
259 |
8.1 |
20 |
10 |
23 |
105 |
68 |
M-33×2 |
29 |
20 |
3-18 |
40 |
165 |
115 |
M-52×2 |
47 |
28 |
6-26 |
110 |
115 |
266 |
12 |
|
25 |
12 |
23 |
115 |
80 |
M-42×2 |
36 |
22 |
4-18 |
40 |
165 |
115 |
M-52×2 |
47 |
28 |
6-26 |
110 |
115 |
266 |
13 |
|
32 |
14 |
30 |
135 |
95 |
M-48×2 |
41 |
25 |
4-22 |
50 |
165 |
115 |
M-64×3 |
59 |
32 |
6-26 |
130 |
140 |
335 |
22.2 |
|
40 |
16 |
38 |
165 |
115 |
M-64×3 |
57 |
32 |
6-26 |
65 |
200 |
145 |
M-80×3 |
70 |
40 |
6-29 |
150 |
170 |
390 |
37 |
|
50 |
20 |
48 |
200 |
145 |
M-80×3 |
70 |
40 |
6-29 |
80 |
225 |
170 |
M-100×3 |
94 |
50 |
6-33 |
190 |
210 |
393 |
55 |
安全阀