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| 名称：KM型内螺纹球阀 |  | | 编号： | | 型号：Q11F-25,25P,25R,64,64P,64R | | 类别：规格：DN1/4〞—2〞 | | 品牌： | |  |  | |
技术特性 Specification
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公称压力
Nominal pressure |
2.5 |
6.4 |
MPa |
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壳体试验压力
Shell test pressure |
3.8 |
9.6 |
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低压密封试验压力
Seal test low pressure |
0.6 |
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高压密封试验压力
Seal test high pressure |
2.8 |
7.0 |
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阀体材料
Material of body |
C |
P |
R |
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适用介质
Suitable medium |
水、 油、 气
Water、Oil、Steam |
氧化性介质
Oxidant |
还原性介质
Reductant |
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适用温度
Suitable temperature |
–30℃～150℃ | 
Q11F-25,25P,25R64,64P,64R
主要外形尺寸和连接尺寸 单位：毫米
Main overall & connecting dimensions Unit：mm
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DN |
G |
d |
L |
D |
E |
SW |
H |
W |
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in |
mm |
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1/4〞 |
8 |
1/4〞 |
8 |
60 |
30 |
11.5 |
27 |
57 |
110 |
|
3/8〞 |
10 |
3/8〞 |
10 |
60 |
31 |
11.5 |
27 |
57 |
110 |
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1/2〞 |
15 |
1/2〞 |
10 |
60 |
32 |
14 |
27 |
57 |
110 |
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3/4〞 |
20 |
3/4〞 |
13 |
67 |
38 |
15 |
34 |
58 |
110 |
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1〞 |
25 |
1〞 |
17 |
73 |
45 |
15 |
41 |
68 |
110 |
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11/4〞 |
32 |
11/4〞 |
21.5 |
90 |
53 |
8 |
49 |
75 |
150 |
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11/2〞 |
40 |
11/2〞 |
26 |
98 |
63 |
19 |
59 |
79 |
150 |
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2〞 |
50 |
2〞 |
33 |
113 |
73 |
19 |
67 |
86 |
180 |
螺纹标准：DIN2999 GB7307-87.NPT.BSP Thread standard: DIN2999 GB7307-87.NPT.BSP | | |  |
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