一、进口真空隔膜阀产品概述 品牌：美国威盾VTON 进口真空隔膜阀，Vacuum diaphragm valve，也叫高真空隔膜阀，真空负压隔膜阀，真空不锈钢隔膜阀，是指阀体采用不锈钢材质，四氟密封膜片，用于接通或切断真空(压力)系统管路中的介质流的隔膜阀。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。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、进口真空隔膜阀技术参数 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. | 适用温度：Applicable Temperature | -25～+80℃(丁腈橡胶)
-30～+150℃(氟橡胶) | 适用范围：Applicability | 连接型式 Loose Flange | 使用压力范围(Pa) | 活套法兰 | 0.6×106～1.3×10-4 | 焊接法兰 | 1.6×106～1.3×10-4 | 快卸法兰 | 0.1×106～1.3×10-4 | 螺纹连接 Threaded Connection | 1.6×106～1.3×10-4 |
三、进口真空隔膜阀材质 阀体、阀板、阀杆：不锈钢
隔膜：硅橡胶、氟橡胶
Body, disc and stem: stainless steel
DiaphraVTLDF01: silicon rubber, Viton 四、进口真空隔膜阀主要尺寸图 
活套法兰连接 (图一) | | Model型号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 | 快卸法兰连接 (图二) | | Model型号DND1DWH/H1LVTLQF01-101012.2306589/9975VTLQF01-161617.2308089/99108VTLQF01-202026.2408091/102118VTLQF01-252526.24080110/123120VTLQF01-323234.25580129/138146VTLQF01-404041.255120139/159150VTLQF01-505052.275120159/186180 | I型焊接管连接(图三) | | Model型号DNDWH/H1LVTLSW01-1010176589/9975VTLSW01-25253280110/123120VTLSW01-404045120139/159150VTLSW01-505057120159/186180 | II型焊接管连接(图四) | | Model型号DNDWH/H1LVTLSG01-1010176589/9975VTLSG01-25253280110/123120VTLSG01-404045120139/159150VTLSG01-505057120159/186180 |
|
