J41T|J41T-16|J41T-10铸铁截止阀

产品说明:
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本阀适用于公称压力1.6MPa的管路上作启闭用。
一、性能规范:
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型号
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公称压力
(MPa)
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试验压力
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工作温度
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适用介质
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强度(水)
(MPa)
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密封(水)
(MPa)
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J41T-16
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1.6
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2.4
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≤1.8
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200
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蒸汽、水
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J41W-16
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1.6
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2.4
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≤1.8
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100
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油品
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J41H-16
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1.6
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2.4
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≤1.8
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200
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蒸汽、水
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J41G-16
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1.6
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2.4
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≤1.8
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100
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蒸汽、水
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二、主要零材料:
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零件名称
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材料
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J41T-16
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J41W-16
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J41H-16
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J41F-16
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阀体、阀盖
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灰铸铁
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灰铸铁
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灰铸铁
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灰铸铁
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阀杆
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钢
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钢
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钢
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钢
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阀瓣
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灰铸铁+黄铜
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灰铸铁
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灰铸铁+不锈钢
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灰铸铁聚四氟乙稀
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三、主要外形尺寸(法兰尺寸按 JB78 PN1.6MPa规定)
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型号
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公称通径DN(mm)
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尺寸
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L
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D
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D1
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D2
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b-f
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Z-Φd
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H
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Do
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J41T-16
J41W-16
J41H-16
J41F-16
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15
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130
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95
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65
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45
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14-2
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4-14
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113
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80
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20
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150
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105
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75
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55
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16-2
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4-14
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113
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80
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25
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160
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115
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85
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65
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16-2
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4-14
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125
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80
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32
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180
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135
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100
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78
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18-2
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4-18
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145
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100
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40
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200
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1451
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110
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85
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18-3
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4-18
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180
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130
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50
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230
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60
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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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200
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130
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65
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290
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180
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145
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120
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20-3
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4-18
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205
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150
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J41T-16
J41W-16
J41H-16
J41F-16
中部法兰
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65
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290
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180
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145
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120
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22-3
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4-18
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310
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150
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80
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310
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195
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160
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135
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24-3
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8-18
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350
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240
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100
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350
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215
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181
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155
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26-3
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8-18
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365
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240
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125
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400
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245
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210
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185
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26-3
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8-18
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430
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300
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150
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480
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280
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240
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210
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28-3
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8-23
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450
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300
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200
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600
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335
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295
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265
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30-3
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12-23
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556
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300
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