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| 德标、国标对焊式波纹管截止阀 |
| 产品型号：WDJ41 |
|
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| Bb Os & Y型结构 |
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制造标准：DIN3356
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结构长度：DIN3202
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对焊口标准：DIN3239
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试验标准：DIN3230
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| Bb Os & Y structure |
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Manufacture：DIN3356
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Face to face：DIN3202
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Butt-welding：DIN3239
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Test：DIN3230
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公称压力
(nominal pressure)
|
1.6Mpa
|
2.5Mpa
|
4.0Mpa
|
|
密封试验(seal test)
|
1.8MPa
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2.8MPa
|
4.4MPa
|
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壳体强度(shell)
|
2.4MPa
|
3.6MPa
|
6.0MPa
|
|
适用温度
(suitabletemprature)
|
300℃
|
|
PN1.6-6.4MPa：
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公称通径
DN(mm)
|
尺寸(mm)
|
|
L
|
H
|
D
|
D0
|
D1
|
L1
|
a
|
手轮
|
|
10
|
130
|
220
|
36
|
10
|
18.4
|
10
|
37.30°
|
120
|
|
15
|
130
|
245
|
36
|
15
|
22.5
|
10
|
37.30°
|
140
|
|
20
|
150
|
245
|
44
|
20
|
28.5
|
11
|
37.30°
|
160
|
|
25
|
160
|
265
|
48
|
25
|
34.5
|
12
|
37.30°
|
180
|
|
32
|
180
|
270
|
48
|
33
|
-
|
-
|
37.30°
|
200
|
|
40
|
200
|
285
|
55
|
39
|
-
|
-
|
37.30°
|
240
|
|
50
|
230
|
320
|
64
|
48
|
-
|
-
|
37.30°
|
300
|
|
65
|
290
|
365
|
82
|
65
|
-
|
-
|
37.30°
|
320
|
|
80
|
310
|
410
|
95
|
76
|
-
|
-
|
37.30°
|
360
|
|
100
|
350
|
430
|
117
|
98
|
-
|
-
|
37.30°
|
380
|
|
125
|
400
|
470
|
143
|
123
|
-
|
-
|
37.30°
|
400
|
|
150
|
480
|
500
|
167
|
148
|
-
|
-
|
37.30°
|
450
|
|
200
|
600
|
533
|
217
|
198
|
-
|
-
|
37.30°
|
500
|
|
|
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