A41Y-160/320弹簧微启封闭式高压安全阀结构图片
弹簧微启封闭式高压安全阀概述
A41Y弹簧微启封闭式高压安全阀适用于工作温度≤200℃空气、氮氢混合气、水或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。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：
|
序号 |
零件名称 |
A41Y-160 A41Y-320 材料 |
A41Y-160P A41Y-320P 材料 |
A41Y-160R A41Y-320R 材料 |
|
1 |
法 兰 |
35/35CrMoA |
2Cr13 |
1Cr18Ni9Ti |
|
2 |
阀 座 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
3 |
阀 体 |
35/40 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
4 |
阀 瓣 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
5 |
导向套 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
6 |
弹 簧 |
50CrVA |
50CrVA Coated Teflon |
50CrVA Coated Teflon |
|
7 |
阀 杆 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
8 |
阀 盖 |
ZG230-450 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
9 |
调整螺杆 |
45 |
2Cr13 |
2Cr13 |
|
10 |
阀 帽 |
ZG200-400 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
11 |
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主要外形连接尺寸mm：
|
型号 |
DN |
do |
d |
M |
D |
K |
Z- d |
b |
d1 |
M1 |
D1 |
k1 |
Z1- d1 |
b1 |
L |
L1 |
H |
|
A41Y-160C |
15 |
8 |
20 |
M24 2 |
95 |
60 |
3-18 |
20 |
/ |
M33 2 |
36 |
/ |
/ |
/ |
50 |
80 |
85 |
|
20 |
10 |
25 |
M27 2 |
95 |
60 |
3-18 |
20 |
/ |
M33 2 |
48 |
/ |
/ |
/ |
50 |
80 |
85 |
|
|
25 |
12 |
28 |
M33 2 |
105 |
68 |
3-18 |
20 |
/ |
M33 2 |
48 |
/ |
/ |
/ |
50 |
80 |
85 |
|
|
A41Y-160 |
10 |
8 |
18 |
M24 2 |
95 |
60 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
15 |
8 |
20 |
M24 2 |
95 |
60 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
|
20 |
10 |
27 |
M33 2 |
105 |
68 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
|
25 |
12 |
28 |
M33 2 |
105 |
68 |
3-18 |
20 |
50 |
M64 3 |
165 |
115 |
6-26 |
32 |
130 |
135 |
285 |
|
|
32 |
12.14.16 |
37 |
M42 2 |
115 |
80 |
4-18 |
22 |
50 |
M64 3 |
165 |
115 |
6-26 |
32 |
130 |
135 |
285 |
|
|
40 |
20 |
47 |
M52 2 |
165 |
115 |
6-26 |
28 |
65 |
M80 3 |
200 |
145 |
6-29 |
40 |
165 |
165 |
350 |
|
|
50 |
25 |
58 |
M64 3 |
165 |
115 |
6-26 |
32 |
80 |
M100 3 |
225 |
170 |
6-33 |
80 |
165 |
165 |
380 |
|
|
A41Y-320 |
10 |
8 |
18 |
M24 2 |
95 |
60 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
15 |
8 |
27 |
M33 2 |
105 |
68 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
|
20 |
10 |
30 |
M36 2 |
110 |
75 |
3-18 |
20 |
29 |
M42 2 |
115 |
80 |
4-18 |
22 |
95 |
100 |
261 |
|
|
25 |
12 |
35 |
M42 2 |
115 |
80 |
4-18 |
22 |
50 |
M64 3 |
165 |
115 |
6-26 |
32 |
130 |
135 |
285 |
|
|
32 |
12.14.16 |
41 |
M48 2 |
135 |
95 |
4-22 |
25 |
50 |
M64 3 |
165 |
115 |
6-26 |
32 |
130 |
135 |
285 |
|
|
40 |
20 |
58 |
M64 3 |
165 |
115 |
6-26 |
32 |
65 |
M80 3 |
200 |
145 |
6-29 |
40 |
165 |
115 |
350 |
|
|
50 |
25 |
70 |
M80 3 |
200 |
145 |
6-29 |
40 |
80 |
M100 3 |
225 |
170 |
6-33 |
50 |
165 |
165 |
380
|
