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GDQ型氣動高真空擋板閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸驅(qū)動閥門作啟閉運動。用于接通或切斷真空管路中的氣流。適用介質(zhì)為純凈空氣和非腐蝕性氣體。?????????????????????????帶反饋信號裝置。 |
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主要技術性能?Main?Technical?Performance |
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| 適用范圍：Applicability |
105～1.3×10-4Pa(軸封為橡膠)? 105～1.3×10-5Pa(軸封為波紋管) |
| 閥門漏率：Valve?Leak?Rate |
≤1.3×10-4Pa.L/S.(軸封為橡膠)? ≤1.3×10-5Pa.L/S.(軸封為波紋管) |
| 適用溫度：Applicable?Temperature |
-25～+80℃(丁腈橡膠)? -30～+150℃(氟橡膠) |
| 氣源壓力：Annoy?pressure |
0.4～0.6MPa |
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主要零件材料?Materials?of?Main?Parts |
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■
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閥體、閥蓋、閥桿：鋁合金、碳鋼或不銹鋼?????????????????????????密封件：丁腈橡膠、氟橡膠、波紋管(軸封)。
Body,?bonnet?and?stem:?aluminium?alloy,?carbon?steel?or?stainless?steel?????????????????????????Sealing?element:?NBR,?Viton,?bellows(shaft?seal) |
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| CONSTRUCTION?FIGHTS(mm) |
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外形及連接尺寸(mm)?????????????????????????Overall?and?Connection?Dimensions(mm) |
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快卸法蘭連接 |
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Model?型號
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DN
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D1
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D
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A
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H
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B
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W
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法蘭標準
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GDQ-J10(b)
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10
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12.2
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30
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30
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120
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52
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40
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GB4982
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GDQ-J16(b)
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16
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17.2
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30
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40
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140
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58
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40
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GDQ-J25(b)
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25
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26.2
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40
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50
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150
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58
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40
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GDQ-J32(b)
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32
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34.2
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55
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58
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158
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58
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40
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GDQ-J40(b)
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40
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41.2
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55
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65
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183
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75
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50
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GDQ-J50(b)
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50
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52.2
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75
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70
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190
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75
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50
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活套法蘭連接 |
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Model?型號
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DN
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D
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Do
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D2
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A
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P
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H
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n-φc
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DNy預抽口
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法蘭標準
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GDQ-J50
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50
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110
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90
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55
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70
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95
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278
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4-φ9
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?
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GB6070
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GDQ-J63
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63
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130
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110
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68
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88
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108
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360
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4-φ9
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?
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GDQ-J80
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80
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145
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125
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85
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98
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133
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379
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8-φ9
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?
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GDQ-J100
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100
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165
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145
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105
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108
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159
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394
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8-φ9
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?
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GDQ-J(S)160
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160
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225
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200
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165
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158
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240
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555
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8-φ11
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DN40?GB4982
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GDQ-J(S)200
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200
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285
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260
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208
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200
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280
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623
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12-φ11
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DN50?GB6070
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GDQ-J(S)250
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250
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335
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310
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258
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208
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350
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663
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12-φ11
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DN63?GB6070
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GDQ-J(S)320
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320
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425
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395
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328
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250
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425
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832
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12-φ14
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DN80?GB6070
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GDQ-J(S)400
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400
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510
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480
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410
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330
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530
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1120
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16-φ14
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DN100?GB6070
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GDQ-J(S)500
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500
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610
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580
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510
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360
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630
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1036
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16-φ14
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DN125?GB6070
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GDQ-J(S)630
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630
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750
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720
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642
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450
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750
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1415
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20-φ14
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DN160?GB6070
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點擊圖片查看原圖
