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| 消防材料采購平臺 | 消防員考試模擬系統 |
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公司基本資料信息
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閘閥的啟閉件是閘板，閘板的運動方向與流體方向相垂直，閘閥只能作全開和全關,不能作調節和節流。閘板有兩個密封面,最常用的模式閘板閥的兩個密封面形成楔形、楔形角隨閥門參數而異,通常為5°,介質溫度不高時為2°52'。
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設計與制造
Design and Manufacture |
結構長度
Face To Face |
法蘭尺寸
Flange Dimension |
壓力-溫度
Pressure Temperature Lating |
試驗-檢驗
spection And Test |
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GB122234
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GB12221
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GB9113 JB79
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GB9131
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GB/T13927 JB/T9092
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公稱壓力
NominalPressure |
1.6
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2.5
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4.0
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6.4
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10.0
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16.0
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強度試驗
Shell Test |
2.4
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3.8
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6.0
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9.6
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15.0
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24.0
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水密封試驗
Water Seal Test |
1.8
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2.8
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4.4
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7.0
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11.0
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18.0
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上密封試驗
Backseat Test |
1.8
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2.8
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4.4
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7.0
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11.0
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18.0
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氣密封試驗
Air Seal Test |
0.4-0.7
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1.6MPa
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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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n-φd
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電裝型號Electric Actuator Code
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L1
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H
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D0
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重量
Weight
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凸面法蘭
RF Z940H Z940Y Z940W Z940F Z941H Z941Y Z941W Z941F 16C 16P 16R 16I |
40
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200
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145
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110
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85
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16
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4-18
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DZW10
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590
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595
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365
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87.5
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50
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250
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160
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125
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100
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16
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4-18
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DZW10
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590
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653
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365
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90
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65
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265
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180
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145
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120
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18
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4-18
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DZW10
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590
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665
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365
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96
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80
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280
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195
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160
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135
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20
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8-18
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DZW15
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590
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725
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365
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108
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100
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300
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215
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180
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155
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20
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8-18
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DZW20
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590
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787
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365
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126
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125
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325
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245
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210
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185
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22
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8-18
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DZW20
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590
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934
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365
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173
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150
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350
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280
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240
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210
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24
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8-23
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DZW20
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590
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955
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365
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199
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200
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400
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335
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295
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265
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26
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12-23
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DZW30
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590
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1105
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365
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254
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250
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450
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405
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335
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320
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30
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12-25
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DZW30
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810
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1343
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470
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310
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300
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500
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460
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410
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375
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30
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12-25
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DZW45
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810
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1516
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470
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391
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350
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550
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520
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470
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435
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34
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16-25
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DZW90
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810
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1678
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470
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729
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400
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600
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580
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525
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485
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36
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16-30
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DZW120
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830
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1937
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550
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992
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450
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650
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640
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585
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545
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40
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20-30
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DZW120
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830
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1937
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550
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1168
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500
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700
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705
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650
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608
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44
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20-34
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DZW180
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830
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2234
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550
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1222
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600
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800
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840
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770
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718
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48
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20-41
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DZW250
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870
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2432
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320
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1376
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700
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900
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910
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840
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788
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50
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24-41
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DZW250
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870
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2489
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320
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1401
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800
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100
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1323
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950
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898
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52
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24-41
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DZW350
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1170
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2643
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570
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-
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900
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1100
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1120
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1350
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998
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54
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28-41
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DZW500
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1170
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2935
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570
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-
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1000
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1200
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1255
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1170
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1100
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56
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28-48
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DZW500
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1170
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3410
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570
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-
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