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不锈钢内螺纹球阀 |
|
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| ■性能规范 Specifications |
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公称压力
Nominal pressuare
|
PN
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2、5、4、6、4
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Mpa
|
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强度试验压力
Strength testing pressure
|
PT
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3、8、6、9、6
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低压气密封试验压力
Set testing pressure
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0.6
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高压密封试验压力
Seat tdsting pressure
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|
2.8,4.4,7.04
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适用介质
Applicable media
|
Q11F-25C
40C
64C
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Q11F-25P
40P
64P
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Q11F-25R 40R
64R
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水、油品、气Water.Oil.Steam
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硝酸类Nitric acid
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醋酸类Acetic acid
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适用温度
Applicabletemperatrue |
-40~180℃ |
|
| ■主要零件材料Materials of main
parts |
| 零件名称Description of Parts |
Q11F-25，40，64 |
Q11F-25P，40P，64P |
Q11F-25R，40R，64R |
| 阀体Body |
WCB |
ZG1Cr18Ni9TiCF8 |
ZG1Cr18Ni12Mo2TiCF8M |
| 球体Ball |
ICr18Ni9Ti304 |
ICr18Ni9Ti30 |
ICr18Ni12Mo2Ti316 |
| 阀杆Stem |
ICr18Ni9Ti304 |
ICr18Ni9Ti304 |
ICr18Ni12Mo2Ti316 |
| 密封圈Seal ring |
聚四氟乙烯Polytetrafluoroethlene |
| 填料Packing
|
聚四氟乙烯olytetrafluoroethlene |
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| ■主要外型和连接尺寸Main
Extemal and Connecting Dimensions |
|
DN
|
G
|
B
|
L
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φ
|
E
|
H
|
A
|
|
6
|
1/4"
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5
|
48
|
20
|
11.5
|
32
|
65
|
|
10
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3/8"
|
8
|
55
|
27
|
11.5
|
42
|
85
|
|
15
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1/2"
|
10.5
|
60
|
32
|
14
|
45
|
95
|
|
20
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3/4"
|
13
|
65
|
38
|
15
|
48
|
110
|
|
25
|
1"
|
17
|
73
|
44
|
15
|
53
|
110
|
|
32
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11/4"
|
22
|
88.5
|
53
|
18
|
64
|
140
|
|
40
|
11/2"
|
25
|
95
|
61
|
19
|
75
|
140
|
|
50
|
2"
|
32
|
108
|
73.5
|
19
|
79
|
155
|
|
65
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21/2"
|
40
|
132
|
88.5
|
23
|
90
|
180
|
|
80
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3"
|
50
|
150
|
105
|
27
|
100
|
220
|
|
100
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4"
|
64
|
188
|
135
|
29
|
115
|
220
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