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A40Y带散热器高温高压安全阀
A40Y-1≤450℃的空气、水、氮氢混合气等介质的设备或管路上，A40Y-P适用于工作温度≤300℃有腐蚀性介质的设备或管道
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带散热器高温高压安全阀
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NO.
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零件名称
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A40Y-C材料
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A40Y-P材料
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A40Y-I材料
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1
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阀体
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WCB
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ZG1Cr18Ni9Ti
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ZG1Cr5Mo
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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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1Cr18Ni9Ti
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3
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调节圈
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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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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1Cr18Ni9Ti
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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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1Cr18Ni9Ti
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6
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散热器
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ZG230-450
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ZG230-450
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ZG230-450
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7
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阀盖
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ZG230-450
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ZG230-450
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ZG230-450
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8
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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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9
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阀杆
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2Cr13
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1Cr18Ni9Ti
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2Cr13
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10
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调整螺杆
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45
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1Cr18Ni9Ti
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2Cr13
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11
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阀帽
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ZG200-400
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ZG200-400
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ZG200-400
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|
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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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■带散热器高温高压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
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do
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D
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K
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g
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g1
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b
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f
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f1
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Z-?d
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DN
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D1
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K1
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g3
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g2
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b1
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f
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f1
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z1-?d1
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L
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L1
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≈H
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NA40Y-16C
NA40Y-16P
NA40Y-16I
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20
|
15
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105
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75
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55
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16
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2
|
|
4-14
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25
|
115
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85
|
|
65
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16
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2
|
|
4-14
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110
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95
|
518
|
|
25
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16
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115
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85
|
|
65
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16
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2
|
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4-14
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32
|
140
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100
|
|
78
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18
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2
|
|
4-18
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110
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95
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518
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|
32
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20
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140
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100
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|
78
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18
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2
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|
4-18
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40
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150
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110
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|
85
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18
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3
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|
4-18
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115
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100
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518
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40
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25
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150
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110
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|
85
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18
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3
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|
4-18
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50
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165
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125
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|
100
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20
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3
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|
4-18
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120
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110
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579
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|
50
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32
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165
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125
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|
100
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20
|
3
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|
4-18
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65
|
185
|
145
|
|
120
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20
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3
|
|
4-18
|
135
|
120
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639
|
|
65
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40
|
185
|
145
|
|
120
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20
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3
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|
4-18
|
80
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200
|
160
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|
135
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20
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3
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|
8-18
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160
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140
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671
|
|
80
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50
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200
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160
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|
135
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20
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3
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|
8-18
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100
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220
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180
|
|
155
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22
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3
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|
8-18
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170
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135
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676
|
|
100
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65
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220
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180
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|
155
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22
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3
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|
8-18
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125
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250
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210
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|
185
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22
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3
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|
8-18
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195
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175
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787
|
|
125
|
80
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250
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210
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|
185
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22
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3
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|
8-18
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150
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285
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240
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|
210
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24
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3
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|
8-23
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210
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190
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977
|
|
150
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100
|
285
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240
|
|
210
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24
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3
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|
8-23
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175
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310
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270
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|
240
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26
|
3
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|
8-23
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255
|
230
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1035
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