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高压截止阀
◆ 产品型号： J44H
【 设计与制造标准 】
● 设计与制造：GB12233 ● 法兰尺寸：GB9113 ● 结构长度：GB12221 ● 检验与实验：GB/T13927
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【 J44H型高压截止阀主要连接与外形尺寸 】
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型 号
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通径
DN(mm)
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主要连接尺寸
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外形尺寸
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L
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D
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D 1
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M
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D 2
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b
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Z-фd
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L O
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H
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H 1
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AJ44H-320
AL44H-320
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3
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60
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70
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42
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M14×1.5
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10
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15
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3-16
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100
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71
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77
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6
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60
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70
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42
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M14×1.5
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10
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15
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3-16
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150
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80
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94
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J44Y-160
L44Y-160
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10
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90
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95
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60
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M24×2
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10
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20
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3-18
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200
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260
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275
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15
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105
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95
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60
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M24×2
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16
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20
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3-18
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200
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268
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288
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J44Y-320
L44Y-320
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10
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90
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95
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60
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M24×2
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10
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20
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3-18
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200
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268
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275
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15
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105
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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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3-18
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200
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268
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288
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J44Y-160
L44Y-160
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25
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120
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102
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68
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M33×2
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28
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20
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3-18
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300
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225
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245
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32
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135
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115
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80
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M42×2
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37
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22
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4-18
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300
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222
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248
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40
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165
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165
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115
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M52×2
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47
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28
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6-26
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350
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265
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300
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50
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190
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165
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115
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M64×3
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59
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32
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6-26
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400
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303
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345
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J44Y-320
L44Y-320
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25
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120
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115
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80
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M42×2
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35
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22
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4-18
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300
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225
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245
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32
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135
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135
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95
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M48×2
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41
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25
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4-22
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300
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222
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248
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40
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165
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165
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115
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M64×3
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58
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32
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6-26
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350
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265
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300
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50
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190
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200
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145
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M80×3
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70
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40
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6-29
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400
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303
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345
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GJ44H-160
GL44H-160
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65
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215
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200
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145
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M80×3
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73
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40
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6-29
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710
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430
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490
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80
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260
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225
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170
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M100×3
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93
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50
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6-33
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810
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520
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600
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100
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290
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260
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195
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M125×4
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115
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60
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6-36
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850
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595
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685
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GJ44H-320
GHJ44H-320
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65
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215
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225
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170
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M100×3
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90
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50
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6-33
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710
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430
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490
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80
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260
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260
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195
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M125×4
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112
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60
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6-36
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810
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520
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600
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100
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290
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300
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235
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M155×4
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130
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75
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8-39
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850
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595
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285
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【 J44H型高压截止阀性能与规范 】
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公称压力
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16
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32
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Mpa
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壳体试验
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24
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48
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密封试验
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17.6
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35.2
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气密封试验
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0.5-0.7
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适用介质
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C
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P
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R
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水、油品、蒸汽
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氮氢混合气
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