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| 外型尺寸 | |
| 品牌 | 威尔顿 |
| 货号 | |
| 用途 | |
| 型号 | A61Y |
| 工作压差 | |
| 制造商 | 上海威尔顿阀门有限公司 |
| 压力环境 | 常压 |
| 介质温度 | 200℃ |
| 驱动方式 | |
| 适用介质 | 空气 |
| 是否进口 | 否 |
A61H/Y-160、A61H/Y-320型弹簧微启式空压机安全阀（带接管）适用于工作温度≤200℃的空气、氨、石油气等介质的设备和管路上，A61Y-160P、A61Y-320P型弹簧微启式空压机安全阀（带接管）适用于工作温度≤200℃含腐蚀性的气体或液体的的设备和管路上，作为超压保护装置。
A61H弹簧微启式安全阀相关型号：A61H-160 A61Y-320 A61Y-160P A61Y-320P
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弹簧微启式安全阀主要零部件材料Explanation of materials for main parts |
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NO. |
Name of part |
A61H-C A61Y-C Materials |
A61Y-P Materials |
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1 |
Union |
20 |
1Cr18Ni9Ti |
|
2 |
Union nut |
35 |
1Cr18Ni9Ti |
|
3 |
Nozzle |
2Cr13 |
1Cr18Ni9Ti |
|
4 |
Body |
35/35CrMoA |
1Cr18Ni9Ti |
|
5 |
Disc |
2Cr13 |
1Cr18Ni9Ti |
|
6 |
Guide |
2Cr13 |
1Cr18Ni9Ti |
|
7 |
Spring |
50CrVA |
50CrVA Coated Teflon |
|
8 |
Stem |
2Cr13 |
2Cr13 |
|
9 |
Bonnet |
ZG230-450 |
1Cr18Ni9Ti |
|
10 |
Adjusting bolt |
45 |
2Cr13 |
|
11 |
Cap |
ZG200-400 |
1Cr18Ni9Ti |
|
|
Sealing surface of material |
"Y" Co Depositing stellite, "H" D507 Depositing D507 |
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弹簧微启式安全阀外形尺寸和连接尺寸Dimensions (mm) |
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Nominal pressure |
Nominal diameter |
Dimensions |
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do |
D |
D1 |
D2 |
L |
L1 |
H |
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|
16 |
10 |
6 |
17 |
14 |
12 |
115 |
135 |
78 |
|
15 |
8 |
22 |
18 |
16 |
115 |
135 |
85 |
|
|
20 |
10 |
28 |
22 |
20 |
115 |
135 |
135 |
|
|
25 |
12 |
35 |
26 |
24 |
160 |
165 |
142 |
|
|
32 |
10 |
6 |
22 |
14 |
12 |
115 |
135 |
80 |
|
15 |
8 |
25 |
17 |
15 |
115 |
135 |
90 |
|
|
20 |
10 |
30 |
22 |
20 |
115 |
135 |
140 |
|
|
25 |
12 |
38 |
26 |
24 |
160 |
165 |
148 |
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