产品展示
弹簧微启示式安全阀
A42Y-160/320适用于工作温度≤200℃的空气，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。
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弹簧微启示式安全阀
主要零件材质
NO. |
零件名称 |
材质 |
||
1 |
法兰 |
A42Y-160、KA42Y-230 |
A42Y-160/320P |
A42Y-160/320R |
2 |
阀坐 |
35/35CrMoA |
20Cr13 |
1Cr18Ni1 2Mo2Ti |
3 |
阀体 |
40 |
1Cr18Ni9Ti |
1Cr18Ni1 2Mo2Ti |
4 |
调节阀 |
20Cr13 |
1Cr18Ni9Ti |
1Cr18Ni1 2Mo2Ti |
5 |
阀瓣 |
20Cr13 |
1Cr18Ni9Ti |
1Cr18Ni1 2Mo2Ti |
6 |
反冲盘 |
20Cr13 |
1Cr18Ni9Ti |
1Cr18Ni1 2Mo2Ti |
7 |
导向套 |
20Cr13 |
1Cr18Ni9Ti |
1Cr18Ni1 2Mo2Ti |
8 |
阀盖 |
ZG230-450 |
ZG230-450 |
ZG230-450 |
9 |
阀杆 |
20Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
10 |
弹簧 |
50CrVA |
50CrVA包覆氟塑料 |
50CrVA包覆氟塑料 |
11 |
调整螺杆 |
45 |
20Cr13 |
20Cr13 |
12 |
阀帽 |
ZG200-400 |
ZG200-400 |
ZG200-400 |
|
密封面材料 |
堆焊Co基硬质合金 |
||
主要外形连接尺寸
型号 |
公称通径 |
d0 |
D |
M |
K |
D |
Z-φd |
b |
d1 |
M1 |
K1 |
D1 |
Z-φd |
B1 |
L |
L1 |
≈H |
A42Y-160 |
15 |
8 |
20 |
M24x2 |
60 |
98 |
3-18 |
20 |
29 |
M42x2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
20 |
8 |
27 |
M33x2 |
68 |
105 |
3-18 |
20 |
29 |
M42x2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
|
25 |
14 |
28 |
M33x2 |
68 |
105 |
3-18 |
20 |
50 |
M64x3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
280 |
|
32 |
15 |
37 |
M42x2 |
80 |
115 |
4-18 |
22 |
50 |
M64x3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
390 |
|
40 |
20 |
47 |
M52x2 |
115 |
165 |
6-26 |
28 |
65 |
M80x3 |
145 |
200 |
6-29 |
40 |
180 |
180 |
495 |
|
50 |
25 |
59 |
M64x2 |
115 |
165 |
6-26 |
32 |
80 |
M100x3 |
170 |
225 |
6-33 |
50 |
165 |
165 |
400 |
|
A42Y-320 |
15 |
8 |
27 |
M33x2 |
68 |
105 |
3-18 |
20 |
29 |
M42x2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
20 |
8 |
30 |
M33x2 |
75 |
110 |
3-18 |
22 |
29 |
M42x2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
|
25 |
14 |
35 |
M42x2 |
80 |
115 |
4-18 |
22 |
50 |
M64x3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
280 |
|
32 |
15 |
41 |
M48x2 |
95 |
135 |
4-22 |
25 |
50 |
M64x3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
390 |
|
40 |
50 |
58 |
M64x2 |
115 |
165 |
6-26 |
32 |
65 |
M80x3 |
145 |
200 |
6-29 |
40 |
180 |
180 |
495 |
|
50 |
25 |
70 |
M80x2 |
145 |
200 |
6-29 |
40 |
80 |
M100x3 |
170 |
225 |
6-33 |
50 |
165 |
165 |
400 |
|
A42Y-400 |
32 |
15 |
41 |
M48x2 |
95 |
135 |
4-22 |
25 |
50 |
M64x3 |
115 |
165 |
4-26 |
32 |
150 |
150 |
397 |
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