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说明：球阀公称压力：70KGF/CM2
适用温度范围：-50°C至232°C
螺纹类型：BSPT,NPT、DIN259/2999或ZG、G
插焊端尺寸参照ANSI B16.11
对焊端尺寸参照ANSI B16.25
可加销装置 |
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| ITEM
|
部件 |
材质 |
| 1
|
手柄套 |
PLASTIC |
| 2
|
手柄 |
AISI 304 |
| 3
|
止推垫圈 |
PTFE |
| 4
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填料垫 |
AISI 304 |
| 5
|
阀杆填料 |
PTFE |
| 6
|
阀座 |
PTFE |
| 7
|
阀杆 |
AISI 316 |
| 8
|
螺母 |
AISI 304 |
| 9
|
球 |
ASTM-A351
CF8M |
| 10
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阀盖 |
AISI316 or
ASTM-A351 CF8M |
| 11
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阀体 |
ASTM-A351
CF8M |
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主要尺寸(mm) |
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SIZE
|
d
|
L
|
H
|
W
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1/4"
|
4.6
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39
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32
|
80
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3/8"
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6.8
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44
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36
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80
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1/2"
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9.2
|
56
|
42
|
92
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3/4"
|
12.5
|
59
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45
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92
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1"
|
15
|
71
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50
|
105
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1-1/4"
|
20
|
78
|
54
|
105
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1-1/2"
|
25
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83
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65
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129
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2"
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32
|
100
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72
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129
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2-1/2"
|
38
|
132
|
83
|
190
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3"
|
20
|
152
|
92
|
190
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