WJ41H-25德标波纹管截止阀
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产品类别:波纹管阀门系列
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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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法兰标准:DIN2543-2545
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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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Flange:DIN2543-2545
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Butt-welding:DIN3239
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Test:DIN3230
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公称压力
(nominal pressure)
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1.6Mpa
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2.5Mpa
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4.0Mpa
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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)
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2.4MPa
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3.6MPa
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6.0MPa
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适用温度
(suitabletemprature)
|
300℃
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特点(features):
双层波纹管(double walls bellow seal)
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维修方便(maintenance-free)
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波纹管密封阀杆(spindle with bellow seal)
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双重密封(secondary sealing)
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位置指示(POSTTTION indicator)
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无升降手轮(non-rising handwheel)
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用途(selection of possible applications):
工业(industry)
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电站(power station)
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废气净化厂(flue gas puerification plant)
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天然气(gas supply)
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真空装置(vacuum facilities)
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氨(ammonia)
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热水(hot water)
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冷冻系统(cllling&freezing systme)
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加热设备(heating technology)
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蒸汽系统(steam system)
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零件名称
parta name
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阀体 body
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阀盖 bonnet
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阀杆 stem
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阀瓣 disc
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密封面
sealing face
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填料 paking
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GS-C25
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GS-C25
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GS-C25
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13Cr
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2Cr13
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2Cr13
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柔性石墨
GRAPHITE
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STL
|
304
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CF8
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CF8
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304
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304
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304
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柔性石墨
GRAPHITE
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STL
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PTFE
|
316
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CF8M
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CF8M
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316
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316
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316
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柔性石墨
GRAPHITE
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STL
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PTFE
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304L
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Cf3
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CF3
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316
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304L
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304L
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柔性石墨
GRAPHITE
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STL
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PTFE
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316L
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CF3M
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CF3M
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316
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316L
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316L
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柔性石墨
GRAPHITE
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STL
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PTFE
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外形尺寸各连接尺寸 external and connection dimensions:
PN
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DN
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L
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D
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D1
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D2
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B
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f
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H
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N-ф
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△H
(STRODE)
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1.6
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15
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130
|
95
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65
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45
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16
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2
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191
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4-14
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6
|
20
|
150
|
105
|
75
|
58
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18
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2
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191
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4-14
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6
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25
|
160
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115
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85
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68
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18
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2
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197
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4-14
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8
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32
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180
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140
|
100
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78
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18
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2
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200
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4-18
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8
|
40
|
200
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150
|
110
|
88
|
18
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3
|
218
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4-18
|
13
|
50
|
230
|
165
|
125
|
102
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20
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3
|
220
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4-18
|
13
|
65
|
290
|
185
|
145
|
122
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20
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3
|
238
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4-18
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16
|
80
|
310
|
200
|
160
|
138
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20
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3
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257
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4-18
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20
|
100
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350
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220
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180
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158
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20
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3
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340
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4-18
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25
|
125
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400
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250
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210
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188
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22
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3
|
360
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4-18
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32
|
150
|
480
|
285
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240
|
212
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22
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3
|
390
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8-22
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40
|
200
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600
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340
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295
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268
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24
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3
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530
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12-22
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50
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2.5
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15
|
130
|
95
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65
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45
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16
|
2
|
191
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4-14
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6
|
20
|
150
|
105
|
75
|
58
|
18
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2
|
191
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4-14
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6
|
25
|
160
|
115
|
85
|
68
|
18
|
2
|
197
|
4-14
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8
|
32
|
180
|
140
|
100
|
78
|
18
|
2
|
200
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4-18
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8
|
40
|
200
|
150
|
110
|
88
|
18
|
3
|
218
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4-18
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13
|
50
|
230
|
165
|
125
|
102
|
20
|
3
|
220
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4-18
|
13
|
65
|
290
|
180
|
145
|
122
|
22
|
3
|
238
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4-18
|
16
|
80
|
310
|
200
|
160
|
138
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24
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3
|
257
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4-18
|
20
|
100
|
350
|
235
|
190
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162
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24
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3
|
340
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8-22
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25
|
125
|
400
|
270
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220
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188
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26
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3
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360
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8-26
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32
|
150
|
480
|
300
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250
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218
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28
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3
|
390
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8-26
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40
|
200
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600
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360
|
310
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278
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30
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3
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530
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12-26
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50
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4.0
|
15
|
130
|
95
|
65
|
45
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16
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2
|
191
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4-14
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6
|
20
|
150
|
105
|
75
|
58
|
18
|
2
|
191
|
4-14
|
6
|
25
|
160
|
115
|
85
|
68
|
18
|
2
|
197
|
4-14
|
8
|
32
|
180
|
140
|
100
|
78
|
18
|
2
|
200
|
4-18
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8
|
40
|
200
|
150
|
110
|
88
|
18
|
3
|
218
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4-18
|
13
|
50
|
230
|
165
|
125
|
102
|
20
|
3
|
220
|
4-18
|
13
|
65
|
290
|
185
|
145
|
122
|
22
|
3
|
238
|
4-18
|
16
|
80
|
310
|
200
|
160
|
138
|
24
|
3
|
257
|
8-18
|
20
|
100
|
350
|
235
|
190
|
162
|
24
|
3
|
340
|
8-22
|
25
|
125
|
400
|
270
|
220
|
188
|
26
|
3
|
360
|
8-26
|
32
|
150
|
480
|
300
|
250
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218
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28
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3
|
390
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8-26
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40
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WJ41H-25德标波纹管截止阀产品性能规范Products Perfomance specification
压力等级
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常温试验压力
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壳体
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密封
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波纹管密封
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低气压密封
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公称压力
(MPa)
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1.6
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2.4
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1.76
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1.76
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0.6
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2.5
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3.75
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2.75
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2.75
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0.6
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4.0
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6.0
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4.4
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4.4
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0.6
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适用温度
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-29~425℃
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适用介质
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水. 蒸汽. 热油. 油品等
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WJ41H-25德标波纹管截止阀主要外形尺寸Main size of outside
型号
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BQJ41H(Y) WJ41H(F)
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压力级
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PN16.25.40
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口径
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15
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20
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25
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32
|
40
|
50
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65
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80
|
100
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125
|
150
|
200
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250
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300
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350
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400
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L
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130
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150
|
160
|
180
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200
|
230
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290
|
310
|
350
|
400
|
480
|
600
|
730
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850
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980
|
1100
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H
|
205
|
210
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220
|
235
|
235
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240
|
270
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295
|
350
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380
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430
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670
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720
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630
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680
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780
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W
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130
|
130
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130
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130
|
150
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150
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180
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180
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200
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200
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400
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450
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450
|
500
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500
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550
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重量(Kg)
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4.5
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5
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6
|
8
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10.5
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13.5
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21
|
25
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37.5
|
60
|
78
|
178
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270
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450
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570
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750
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注:1.对口径≥DN200以上系列的 截止阀7,应用于 高压力条件时应使用平衡阀芯。2。当应用与 水.油及气体系统温度≤250时建议使用软阀座(特氟龙)来确保无泄漏。
WJ41H-25德标波纹管截止阀主要零部件材质 Main parts materi
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序号
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名称
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材质
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1
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阀体
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GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301
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2
|
阀瓣
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ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L
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3
|
轴销
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ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L
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4
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波纹管组件
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双层波纹管(产地:沈阳)1CrNi9Ti.304. 316
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5
|
阀杆
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ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304L F316L
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6
|
阀盖
|
GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301
|
7
|
填料
|
柔性石墨
|
8
|
填料压盖
|
GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301
|
9
|
定位片
|
25 . 45 .304 .316
|
10
|
阀杆螺母
|
铜合金ZQA19-4
|
11
|
手轮
|
GS-C25 WCB.QT40-18
|
12
|
双头螺栓
|
ASTM A193-B7 .A193-B8.A193-B8M
|
13
|
六角螺母
|
ASTM A194-2H. A194-8. A194-8M
|
14
|
垫片
|
柔性石墨+不锈钢
|