一、進(jìn)口真空隔膜閥產(chǎn)品概述 品牌：美國威盾VTON 進(jìn)口真空隔膜閥，Vacuum diaphragm valve，也叫高真空隔膜閥，真空負(fù)壓隔膜閥，真空不銹鋼隔膜閥，是指閥體采用不銹鋼材質(zhì)，四氟密封膜片，用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流的隔膜閥。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。VTLDF01 high vacuum(pressure)diaphraVTLDF01 valve is used to put through or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals. 二、進(jìn)口真空隔膜閥技術(shù)參數(shù) 閥門漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. | 適用溫度：Applicable Temperature | -25～+80℃(丁腈橡膠)
-30～+150℃(氟橡膠) | 適用范圍：Applicability | 連接型式 Loose Flange | 使用壓力范圍(Pa) | 活套法蘭 | 0.6×106～1.3×10-4 | 焊接法蘭 | 1.6×106～1.3×10-4 | 快卸法蘭 | 0.1×106～1.3×10-4 | 螺紋連接 Threaded Connection | 1.6×106～1.3×10-4 |
三、進(jìn)口真空隔膜閥材質(zhì) 閥體、閥板、閥桿：不銹鋼
隔膜：硅橡膠、氟橡膠
Body, disc and stem: stainless steel
DiaphraVTLDF01: silicon rubber, Viton 四、進(jìn)口真空隔膜閥主要尺寸圖 
活套法蘭連接 (圖一) | | Model型號(hào)DNDoDn-φcWH/H1LVTLDF01-101040554-φ6.66589/9975VTLDF01-161645604-φ6.68089/99108VTLDF01-202050654-φ6.68091/102118VTLDF01-252555704-φ6.680110/123120VTLDF01-323270904-φ980129/138146VTLDF01-4040801004-φ9120139/159150VTLDF01-5050901104-φ9120159/186180 | 快卸法蘭連接 (圖二) | | Model型號(hào)DND1DWH/H1LVTLQF01-101012.2306589/9975VTLQF01-161617.2308089/99108VTLQF01-202026.2408091/102118VTLQF01-252526.24080110/123120VTLQF01-323234.25580129/138146VTLQF01-404041.255120139/159150VTLQF01-505052.275120159/186180 | I型焊接管連接(圖三) | | Model型號(hào)DNDWH/H1LVTLSW01-1010176589/9975VTLSW01-25253280110/123120VTLSW01-404045120139/159150VTLSW01-505057120159/186180 | II型焊接管連接(圖四) | | Model型號(hào)DNDWH/H1LVTLSG01-1010176589/9975VTLSG01-25253280110/123120VTLSG01-404045120139/159150VTLSG01-505057120159/186180 |
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