弹簧封闭式高压安全阀
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系列：
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A41H-160
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A41Y-160P
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A41Y-160R
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A41H-320
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A41Y-320P
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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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名称
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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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法兰
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35
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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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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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调节圈
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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6
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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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7
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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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8
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阀盖
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20
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2Cr13
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1Cr18Ni9Ti
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9
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调整螺杆
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2Cr13
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1Cr17Ni2
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2Cr13
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10
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保护罩
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35
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2Cr13
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1Cr18Ni9Ti
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密封面材料
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堆焊Co基硬质合金
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●
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A41H/Y弹簧封闭式高压安全阀
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公称
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型号
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通径
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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
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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
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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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95
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95
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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
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130
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135
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310
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A41H-320
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15
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105
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68
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M33×2
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17
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20
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3-Φ18
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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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95
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95
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215
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A41Y-320P/R
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20
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110
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75
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M36×2
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20
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20
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3-Φ18
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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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95
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95
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215
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32
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135
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95
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M48×2
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29
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25
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4-Φ22
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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
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130
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135
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310
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注：A41H-160/320型适用于工作温度≤200℃的空气、油品、氮氢气、水等介质的设备或管路上；A41Y-160/320P、A41Y-160/320R型适用于工作温度≤200℃的硝酸等有腐蚀性气体或液体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/T2769-92）
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△
|
系列：
|
|
|
|
|
|
|
|
A42Y-160
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A42Y-160P
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A42Y-160R
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A42Y-320
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A42Y-320P
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A42Y-320R
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●
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主要零部件材料：
|
|
|
|
|
|
NO.
|
零件
|
材料
|
材料
|
材料
|
|
|
|
|
名称
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A42Y-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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法兰
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35
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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
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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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反冲盘
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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6
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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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7
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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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8
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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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9
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阀盖
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25
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2Cr13
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1Cr18Ni9Ti
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10
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调整螺杆
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35
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2Cr13
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2Cr13
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11
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保护罩
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35
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2Cr13
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2Cr13
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密封面材料
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|
堆焊Co基硬质合金
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|
|
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●
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A42Y弹簧封闭式高压安全阀
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公称
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|
|
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型号
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通径
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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
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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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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
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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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95
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100
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345
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A42Y-160
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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
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150
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150
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395
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C/P/R
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40
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165
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115
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M52×2
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39
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28
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6-Φ26
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200
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145
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M80×3
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65
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32
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6-Φ29
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165
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165
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425
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50
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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
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225
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170
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M100×3
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80
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40
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6-Φ33
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180
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181
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518
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15
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105
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68
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M33×2
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17
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20
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3-Φ18
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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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95
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100
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345
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A42Y-320
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32
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135
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95
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M48×2
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29
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25
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4-Φ22
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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
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150
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150
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395
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C/P/R
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40
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165
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115
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M64×3
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42
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32
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6-Φ26
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200
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145
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M80×3
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65
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32
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6-Φ29
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165
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165
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425
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50
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200
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145
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M80×3
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50
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40
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6-Φ29
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225
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170
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M100×3
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80
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40
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6-Φ33
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180
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181
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518
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注：A42Y-160/320型适用于工作温度≤200℃的空气、油品、氮氢气、水等介质的设备或管路上；A42Y-160/320P、A42Y-160/320R型适用于工作温度≤200℃的硝酸等有腐蚀性气体或液体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/T2769-92）
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