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
|
铬镍不锈钢
Cr，NI Stainless steel |
铬镍不锈钢
Cr，NI Stainless steel |
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 |
铬不锈钢
Cr，Stainless steel |
内螺纹截止阀主要性能规范 Chief property and specifieation
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型号
Type |
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 |
密封（液）
Seal |
密封（气）
Seal |
|||||
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J13W-16
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1.6
|
2.4
|
1.76
|
0.6
|
1.6
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P＜540℃
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液化***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
|
6.0
|
4.4
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0.6
|
4.0
|
||
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J13W-160
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16.0
|
24.0
|
17.6
|
0.6
|
16.0
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C＜425℃
|
|
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J13W-320P
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32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
||
内螺纹截止阀主要外形及连接尺寸 Main external and connecting dimensi***（mm）
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公称直径DN（mm） Nominal diameter
|
管螺纹G
Source ioint |
尺 寸 Dimensi***
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重量（Kg）
Weight |
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D0
|
L
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H
|
H1
|
D
|
|||
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6
|
1/4
|
60
|
55
|
90
|
100
|
4
|
0.63
|
|
10
|
3/8
|
60
|
60
|
92
|
102
|
5
|
0.65
|
|
15
|
1/2
|
65
|
65
|
97
|
107
|
6
|
0.8
|
|
20
|
3/4
|
80
|
80
|
109
|
121
|
8
|
1.07
|
|
25
|
1
|
100
|
90
|
122
|
132
|
10
|
1.8
|
|
32
|
11/4
|
140
|
128
|
180
|
191
|
15
|
5.0
|
|
40
|
11/2
|
160
|
148
|
200
|
215
|
18
|
7.2
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