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彈簧封閉式高壓安全閥
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系列： |
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A41H-160 |
A41Y-160P |
A41Y-160R |
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A41H-320 |
A41Y-320P |
A41Y-320R |
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| ● |
主要零部件材料： |
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NO.
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零件
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材料
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材料
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材料
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名稱
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A41H-160/320
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A42Y-160/320P
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A42Y-160/320R
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1
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法蘭
|
35
|
2Cr13
|
1Cr18Ni9Ti
|
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2
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閥座
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
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3
|
閥體
|
40
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
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4
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閥瓣
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
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5
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調(diào)節(jié)圈
|
2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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6
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導向套
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2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
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|
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7
|
彈簧
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50CrVA
|
50CrVA 包覆氟塑料
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50CrVA 包覆氟塑料
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|
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8
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閥蓋
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20
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2Cr13
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1Cr18Ni9Ti
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9
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調(diào)整螺桿
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2Cr13
|
1Cr17Ni2
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2Cr13
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|
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10
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保護罩
|
35
|
2Cr13
|
1Cr18Ni9Ti
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密封面材料
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堆焊Co基硬質合金
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| ● |
A41H/Y彈簧封閉式高壓安全閥 |
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公稱
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型號
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通徑
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D
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K
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M
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d
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b
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n-Φd
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D1
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k1
|
M1
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d1
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b1
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n1-Φd1
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L
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L1
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≈H
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DN
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A41H-160
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15
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95
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60
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M27×2
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15
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20
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3-Φ18
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115
|
80
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M42×2
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29
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22
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4-Φ18
|
95
|
95
|
215
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A41Y-160P/R
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32
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115
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80
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M42×2
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29
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22
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4-Φ18
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165
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115
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M64×3
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50
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32
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6-Φ26
|
130
|
135
|
310
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A41H-320
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15
|
105
|
68
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M33×2
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17
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20
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3-Φ18
|
115
|
80
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M42×2
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29
|
22
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4-Φ18
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95
|
95
|
215
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A41Y-320P/R
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20
|
110
|
75
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M36×2
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20
|
20
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3-Φ18
|
115
|
80
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M42×2
|
29
|
22
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4-Φ18
|
95
|
95
|
215
|
|
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32
|
135
|
95
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M48×2
|
29
|
25
|
4-Φ22
|
165
|
115
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M64×3
|
50
|
32
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6-Φ26
|
130
|
135
|
310
|
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注：A41H-160/320型適用于工作溫度≤200℃的空氣、油品、氮氫氣、水等介質的設備或管路上；A41Y-160/320P、A41Y-160/320R型適用于工作溫度≤200℃的硝酸等有腐蝕性氣體或液體介質的設備或管路上，作為超壓保護裝置。 （連接法蘭標準按JB/T2769-92） |
| △ |
系列： |
|
|
|
|
|
|
A42Y-160 |
A42Y-160P |
A42Y-160R |
|
|
|
|
A42Y-320 |
A42Y-320P |
A42Y-320R |
|
|
| ● |
主要零部件材料： |
|
|
|
|
NO.
|
零件
|
材料
|
材料
|
材料
|
|
|
|
名稱
|
A42Y-160/320
|
A42Y-160/320P
|
A42Y-160/320R
|
|
|
1
|
法蘭
|
35
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
2
|
閥座
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
3
|
閥體
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
4
|
閥瓣
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
5
|
反沖盤
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
6
|
導向套
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
7
|
彈簧
|
50CrVA
|
50CrVA包覆氟塑料
|
50CrVA包覆氟塑料
|
|
|
8
|
閥桿
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
|
9
|
閥蓋
|
25
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
10
|
調(diào)整螺桿
|
35
|
2Cr13
|
2Cr13
|
|
|
11
|
保護罩
|
35
|
2Cr13
|
2Cr13
|
|
|
|
密封面材料
|
|
堆焊Co基硬質合金
|
|
|
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|
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| ● |
A42Y彈簧封閉式高壓安全閥 |
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公稱
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型號
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通徑
|
D
|
K
|
M
|
d
|
b
|
n-Φd
|
D1
|
k1
|
M1
|
d1
|
b1
|
n1-Φd1
|
L
|
L1
|
≈H
|
|
|
DN
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
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15
|
95
|
60
|
M27×2
|
15
|
20
|
3-Φ18
|
115
|
80
|
M42×2
|
29
|
22
|
4-Φ18
|
95
|
100
|
345
|
|
A42Y-160
|
32
|
115
|
80
|
M42×2
|
29
|
22
|
4-Φ18
|
165
|
115
|
M64×3
|
50
|
32
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6-Φ26
|
150
|
150
|
395
|
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C/P/R
|
40
|
165
|
115
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M52×2
|
39
|
28
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6-Φ26
|
200
|
145
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M80×3
|
65
|
32
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6-Φ29
|
165
|
165
|
425
|
|
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50
|
165
|
115
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M64×3
|
50
|
32
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6-Φ26
|
225
|
170
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M100×3
|
80
|
40
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6-Φ33
|
180
|
181
|
518
|
|
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15
|
105
|
68
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M33×2
|
17
|
20
|
3-Φ18
|
115
|
80
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M42×2
|
29
|
22
|
4-Φ18
|
95
|
100
|
345
|
|
A42Y-320
|
32
|
135
|
95
|
M48×2
|
29
|
25
|
4-Φ22
|
165
|
115
|
M64×3
|
50
|
32
|
6-Φ26
|
150
|
150
|
395
|
|
C/P/R
|
40
|
165
|
115
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M64×3
|
42
|
32
|
6-Φ26
|
200
|
145
|
M80×3
|
65
|
32
|
6-Φ29
|
165
|
165
|
425
|
|
|
50
|
200
|
145
|
M80×3
|
50
|
40
|
6-Φ29
|
225
|
170
|
M100×3
|
80
|
40
|
6-Φ33
|
180
|
181
|
518
|
|
注：A42Y-160/320型適用于工作溫度≤200℃的空氣、油品、氮氫氣、水等介質的設備或管路上；A42Y-160/320P、A42Y-160/320R型適用于工作溫度≤200℃的硝酸等有腐蝕性氣體或液體介質的設備或管路上，作為超壓保護裝置。 （連接法蘭標準按JB/T2769-92） |
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