产品世界PRODUCTS |
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当前产品:弹簧全启封闭式高压安全阀 |
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一、用途:
A42Y-160/320C型适用于工作温度≤200℃的空气、氮氢混合气等介质的设备和管路上。A42Y-160P/R、A42Y-320P/R型适用于工作温度≤200℃有腐蚀性气体的设备和管路上,作为超压保护装置。
二、主要连接尺寸:
型号
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公称通径
DN
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do
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d
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M
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D
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K
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Z-φd
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b
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d1
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C
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M1
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D1
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K1
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Z1-φd
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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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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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37
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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
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100
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263
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20
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10
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27
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M33×2
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105
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68
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3-18
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20
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29
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37
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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
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100
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263
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25
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12
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28
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M33×2
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105
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68
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3-18
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20
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40
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47
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M52×2
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165
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115
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6-26
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28
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130
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135
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314
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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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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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59
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M64×3
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165
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115
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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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165
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115
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6-26
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28
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65
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74
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M80×3
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200
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145
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6-29
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40
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180
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165
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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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165
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115
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6-26
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32
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80
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94
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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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45
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190
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190
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510
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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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105
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68
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3-18
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20
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29
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37
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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
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100
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263
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20
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10
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32
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M36×2
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110
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75
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3-18
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22
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29
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37
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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
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100
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263
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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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40
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47
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M52×2
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165
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115
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6-26
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28
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130
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135
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314
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32
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14
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41
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M48×2
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135
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95
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4-22
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25
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50
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59
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M64×3
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165
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115
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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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18
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58
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M64×3
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165
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115
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6-26
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32
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65
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74
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M80×3
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200
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145
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6-29
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40
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180
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165
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495
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50
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23
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70
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M80×3
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200
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145
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6-29
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40
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80
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94
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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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45
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190
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190
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510
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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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135
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95
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4-22
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25
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50
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59
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M64×3
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165
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115
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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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