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不锈钢电动球阀 主要性能规范 Capability Criterion
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型 号
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公称压力PN(MPa)
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试验压力ps(MPa)
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适用温度(℃)
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适用介质
|
||
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壳 体
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密封(液)
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密封(气)
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||||
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Q941F-16C
|
1.6
|
2.4
|
1.76
|
0.6
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聚四氟乙烯
≤150
增强聚四氟乙烯≤180
金属镶嵌封位聚苯≤200
|
水、油品等
|
|
Q941F-25C
|
2.5
|
3.75
|
2.75
|
|||
|
Q941F-40C
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4.0
|
6.0
|
4.4
|
|||
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Q941F-16P
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1.6
|
2.4
|
1.76
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硝酸类
|
||
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Q941F-25P
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2.5
|
3.75
|
2.75
|
|||
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Q941F-40P
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4.0
|
6.0
|
4.4
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|||
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Q941F-16R
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1.6
|
2.4
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1.76
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醋酸类
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||
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Q941F-25R
|
2.5
|
3.75
|
2.75
|
|||
|
Q941F-40R
|
4.0
|
6.0
|
4.4
|
|||
不锈钢电动球阀 主要零件材料
|
零件名称
|
阀体、侧体
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球体、阀杆
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填料
|
密封圈
|
|
Q941F-16C
Q941F-25C
Q941F-40C
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WCB
|
2Cr13
|
聚四氟乙烯或
柔性石墨
|
聚四氟乙烯、增强聚四氟乙烯、对位聚苯
|
|
Q941F-16P
Q941F-25P
Q941F-40P
|
ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
||
|
Q941F-16R
Q941F-25R
Q941F-40R
|
ZG0Cr18Ni12Mo2Ti
|
0Cr18Ni12Mo2Ti
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不锈钢电动球阀 主要外型尺寸 Main outer Size
|
PN1.6(MPa)
|
|||||||||
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通径(DN)
|
L
|
D
|
D1
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D2
|
b
|
H
|
Z-d
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重量
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驱动装置
|
|
15
|
130
|
95
|
65
|
45
|
14
|
352
|
4-14
|
-
|
LQ51
|
|
20
|
130
|
105
|
75
|
55
|
14
|
355
|
4-14
|
-
|
LQ51
|
|
25
|
140
|
115
|
85
|
65
|
14
|
360
|
4-14
|
8
|
LQ51
|
|
32
|
165
|
135
|
100
|
78
|
15
|
386
|
4-18
|
13
|
LQ5-1
|
|
40
|
180
|
145
|
110
|
85
|
16
|
394
|
4-18
|
17
|
LQ5-1
|
|
50
|
200
|
160
|
125
|
100
|
16
|
472
|
4-18
|
25
|
Q10-6 3/4
|
|
65
|
220
|
180
|
145
|
120
|
18
|
486
|
4-18
|
60
|
Q10-6 3/4
|
|
80
|
250
|
195
|
160
|
135
|
20
|
579
|
8-18
|
65
|
Q30-6 3/4
|
|
100
|
280
|
215
|
180
|
155
|
20
|
595
|
8-18
|
75
|
Q30-6 3/4
|
|
125
|
320
|
245
|
210
|
185
|
22
|
650
|
8-18
|
97
|
Q60-4 3/4
|
|
150
|
360
|
280
|
240
|
210
|
24
|
739
|
8-23
|
162
|
Q120-2 3/4
|
|
200
|
400
|
335
|
295
|
265
|
26
|
799
|
12-23
|
226
|
Q120-2 3/4
|
|
250
|
533
|
406
|
362
|
324
|
30
|
890
|
12-25
|
-
|
-
|
|
300
|
610
|
483
|
432
|
381
|
32
|
940
|
12-25
|
-
|
-
|