A41H弹簧微启封闭式安全阀
发布时间 2016-02-22 20:16:50
产品描述
| 安全阀:A41H弹簧微启封闭式安全阀-三精阀门 | |
放大图片
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| 详细信息： |
A41H弹簧微启封闭式安全阀适用于工作温度≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R型适用于工作温度≤200℃有腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰标准按JB/T……94/系列1。
■A41H弹簧微启封闭式安全阀主要零部件材料
|
NO
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零件名称
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A41Y-160材料
|
A41Y-160P材料
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A41Y-160R材料
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|
1
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法兰
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35/35CrMoA
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2Cr13
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1Cr18Ni9Ti
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2
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阀座
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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3
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阀体
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35/40
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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4
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阀瓣
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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5
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导向套
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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6
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弹簧
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50CrVA
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50CrVA包覆氟塑料
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50CrVA包覆氟塑料
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7
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阀杆
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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8
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阀盖
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ZG230-450
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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9
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调整螺杆
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45
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2Cr13
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2Cr13
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|
10
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阀帽
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ZG200-400
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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|
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阀座、阀瓣密封面
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堆焊Co基硬质合金
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■A41H弹簧微启封闭式安全阀外形尺寸和连接尺寸
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型号
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公称
通径 |
do
|
d
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M
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D
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K
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Z-?d
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b
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d1
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M1
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D1
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K1
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Z1-?d1
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b1
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L
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L1
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≈H
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A41Y-160
（单法兰） |
15
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8
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20
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M24×2
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95
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60
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3-18
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20
|
/
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M33×2
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36
|
/
|
/
|
/
|
50
|
80
|
85
|
|
20
|
10
|
25
|
M27×2
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95
|
60
|
3-18
|
20
|
/
|
M33×2
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48
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/
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/
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/
|
50
|
80
|
85
|
|
|
25
|
12
|
28
|
M33×2
|
105
|
68
|
3-18
|
20
|
/
|
M33×2
|
48
|
/
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/
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/
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50
|
80
|
85
|
|
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A41Y-160
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10
|
8
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18
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M24×2
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95
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60
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3-18
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20
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29
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M42×2
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115
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80
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4-18
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22
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95
|
100
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261
|
|
15
|
8
|
20
|
M24×2
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95
|
60
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3-18
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20
|
29
|
M42×2
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115
|
80
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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
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M33×2
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105
|
68
|
3-18
|
20
|
50
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M64×3
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165
|
115
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6-26
|
32
|
130
|
135
|
285
|
|
|
32
|
12.14.16
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37
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M42×2
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115
|
80
|
4-18
|
22
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50
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M64×3
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165
|
115
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6-26
|
32
|
130
|
135
|
285
|
|
|
40
|
20
|
47
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M52×2
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165
|
115
|
6-26
|
28
|
65
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M80×3
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200
|
145
|
6-29
|
40
|
165
|
165
|
350
|
|
|
50
|
25
|
58
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M64×3
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165
|
115
|
6-26
|
32
|
80
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M100×3
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225
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170
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6-33
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80
|
165
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165
|
380
|
|
|
A41Y-320
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10
|
8
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18
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M24×2
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95
|
60
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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
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110
|
75
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3-18
|
20
|
29
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M42×2
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115
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80
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4-18
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22
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95
|
100
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261
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|
|
25
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12
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35
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M42×2
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115
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80
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4-18
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22
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50
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M64×3
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165
|
115
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6-26
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32
|
130
|
135
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285
|
|
|
32
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12.14.16
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41
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M48×2
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135
|
95
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4-22
|
25
|
50
|
M64×3
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165
|
115
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6-26
|
32
|
130
|
135
|
285
|
|
|
40
|
20
|
58
|
M64×2
|
165
|
115
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6-26
|
32
|
65
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M80×3
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200
|
145
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6-29
|
40
|
165
|
115
|
350
|
|
|
50
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25
|
70
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M80×2
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200
|
145
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6-29
|
40
|
80
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M100×3
|
225
|
170
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6-33
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50
|
165
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165
|
380
|
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| A42Y-16C DN350大口径安全阀 | |
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| A42Y弹簧全启封闭式安全阀 | |
