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内螺纹截止阀主要零件材料 Materials for main parts
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零件名称Part name
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阀杆、阀盖Stem、Bonnet
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阀杆、阀瓣Stem、Disc
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填料Packing
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J13W-16P
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铬镍不锈钢
Cr，NI Stainless steel
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铬镍不锈钢
Cr，NI Stainless steel
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聚四氟乙稀、柔性石墨
PTEF，Soft graphite
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H13W-160、J13W-40
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优质碳钢
Hihg grade carbon steel
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铬不锈钢
Cr，Stainless steel
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内螺纹截止阀主要性能规范 Chief property and specifieation
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型号
Type
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公称压力（MPa）Nominal pressure
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试验压力（MPa）Test pressure
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工作压力（MPa）Working pressure
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工作温度（℃）Working temperature
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适用介质
Applicable mediun
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壳体
Shell
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密封（液）
Seal
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密封（气）
Seal
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J13W-16
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1.6
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2.4
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1.76
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0.6
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1.6
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P＜540℃
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液化石油气水、酸、蒸汽、油品等Petroleun gas Water,Asic,Steam,Oil etc.
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J13W-40P
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4.0
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6.0
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4.4
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0.6
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4.0
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J13W-160
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16.0
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24.0
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17.6
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0.6
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16.0
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C＜425℃
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J13W-320P
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32.0
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48.0
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35.2
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0.6
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32.0
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内螺纹截止阀主要外形及连接尺寸 Main external and connecting dimensions（mm）
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公称直径DN（mm）Nominal diameter
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管螺纹G
Source ioint
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尺 寸 Dimensions
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重量（Kg）
Weight
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D0
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L
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H
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H1
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D
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6
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1/4
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60
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55
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90
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100
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4
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0.63
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10
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3/8
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60
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60
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92
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102
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5
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0.65
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15
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1/2
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65
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65
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97
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107
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6
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0.8
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20
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3/4
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80
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80
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109
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121
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8
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1.07
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25
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1
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100
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90
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122
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132
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10
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1.8
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32
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11/4
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140
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128
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180
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191
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15
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5.0
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40
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11/2
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160
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148
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200
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215
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18
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7.2
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