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高真空插板閥是以手柄帶動(dòng)閥板作上下運(yùn)動(dòng)使閥板開啟或關(guān)閉。閥門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。
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超高真空插板閥主要技術(shù)性能
Main Technical Performance
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適用范圍：Applicability
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105～1.3×10-7Pa
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閥門漏率：Valve Leak Rate
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≤1.3×10-7Pa.L/S.
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適用溫度：Applicable Temperature
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-30～+150℃
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閥門開啟時(shí)閥板兩側(cè)的壓差：
The differential pressure between the two sides of valve disc upon valve opening:
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≤2.7×103Pa.
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超高真空插板閥主要零件材料
Materials of Main Parts
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閥體、閥板：不銹鋼
密封件：氟橡膠、波紋管(軸封)、丁腈橡膠。
Body, and disc: stainless steel
Sealing element: Viton, bellows(shaft seal), NBR
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超高真空插板閥外形及連接尺寸(mm)
Overall and Connection Dimensions(mm)
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Model
型號(hào)
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DN
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A
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H
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D
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Do
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D1
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D2
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D3
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L
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L1
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G
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E
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n-d
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法蘭標(biāo)準(zhǔn)
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CC-50
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50
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60
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92
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89
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72.4
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61.6
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55.6
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515
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153
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220
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124
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8-M8
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GB6071
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CC-63
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63
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65
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105
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114
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92.1
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82.6
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76.6
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566
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180
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220
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124
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8-M8
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CC-80
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80
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65
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130
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130
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110
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99
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93
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603
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200
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220
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124
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16-M8
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CC-100
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100
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70
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152
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152
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130.2
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120.7
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114.7
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653
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267
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220
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124
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16-M8
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CC-150
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150
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70
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202
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202
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181
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171.5
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165.5
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771
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350
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270
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150
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20-M8
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CC-200
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200
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80
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251
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253
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231.8
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222.3
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216.6
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889
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424
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270
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150
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24-M8
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CC-250
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250
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85
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300
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314
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288
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308
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275
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271
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1127
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550
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298
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200
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24-M10
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JB5278
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CC-300
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300
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85
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352
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365
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338
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353
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323
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318
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1197
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613
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298
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200
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32-M10
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CC-320
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320
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85
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372
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385
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357
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379
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344
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340
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1197
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613
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298
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36-M10
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JB5278
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