产品简介
弹簧全启封闭式高压AN全阀适用于工作温度≤200℃空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R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。
产品详细信息
弹簧全启封闭式高压AN全阀
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■弹簧全启封闭式高压AN全阀系列
A42Y-160
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A42Y-160/320适用于工作温度≤200℃空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R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。
连接法兰按JB/T2769-92的标准。
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A42Y-320
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A42Y-160P
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A42Y-320P
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A42Y-160R
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A42Y-320R
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■弹簧全启封闭式高压AN全阀主要零部件材料
NO.
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零件名称
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A42Y-160 A42Y-320 材料
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A42Y-160P A42Y-320P 材料
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A42Y-160R A42Y-320R 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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1Cr18Ni12Mo2Ti
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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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调节圈
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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5
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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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6
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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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7
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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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8
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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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9
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阀杆
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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10
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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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11
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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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12
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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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密封面材料
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堆焊Co基硬质合金
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■ 弹簧全启封闭式高压AN全阀外形尺寸和连接尺寸
型号
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公称通径
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do
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d
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M
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K
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D
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Z-ød
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b
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d1
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M1
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K1
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D1
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Z1-ød1
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b1
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L
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L1
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≈H
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A42Y-160
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15
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8
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20
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M34×2
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60
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95
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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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80
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115
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4-18
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22
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95
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100
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220
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20
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8
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27
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M33×2
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68
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105
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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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80
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115
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4-18
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22
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95
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100
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220
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25
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14
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28
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M33×2
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68
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105
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3-18
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20
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50
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M64×3
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115
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165
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6-26
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32
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150
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150
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280
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32
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15
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37
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M42×2
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80
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115
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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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115
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165
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6-26
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32
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150
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150
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390
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40
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20
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47
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M52×2
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115
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165
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6-26
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28
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65
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M80×3
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145
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200
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6-29
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40
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180
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180
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495
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50
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25
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59
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M64×3
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115
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165
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6-26
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32
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80
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M100×3
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170
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225
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6-33
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50
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165
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165
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400
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A42Y-320
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15
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8
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27
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M33×2
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68
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105
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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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80
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115
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4-18
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22
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95
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100
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220
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20
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8
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30
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M33×2
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75
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110
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3-18
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22
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29
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M42×2
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80
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115
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4-18
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22
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95
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100
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220
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25
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14
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35
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M42×2
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80
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115
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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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115
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165
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6-26
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32
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150
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150
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280
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32
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15
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41
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M48×2
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95
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135
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4-22
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25
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50
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M64×3
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115
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165
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6-26
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32
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150
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150
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390
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40
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20
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58
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M64×3
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115
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165
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6-26
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32
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65
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M80×3
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145
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200
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6-29
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40
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180
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180
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495
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50
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25
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70
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M80×3
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145
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200
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6-29
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40
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80
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M100×3
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170
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225
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6-33
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50
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165
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165
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400
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A42Y-400
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32
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15
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41
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M48×2
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95
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135
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4-22
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25
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50
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M64×3
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115
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165
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6-26
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32
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150
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150
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397
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