GM型－高真空隔膜阀■GM型高真空(压力)隔膜阀用于接通或切断真空(压力)系统管路中的介质流。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。■GMHighVacuum(Pressure)DiaphragmValve■GMhighvacuum(pressure)diaphragmvalveisusedtoputthroughorcutoffthemediumflowinvacuum(pressure)pipelineintheareasofvacuum,dairyproducts,breweries,biologicalengineering,foodstuff,pharmaceuticals,drinks,co***eticsandchemicals.■主要技术性能MainTechnicalPerformance■■■阀门漏率：ValveLeakRate≤1.3×10-4Pa.L/S.适用温度：ApplicableTemperature-25～+80℃(***橡胶)-30～+150℃(氟橡胶)适用范围：Applicability连接型式LooseFlange使用压力范围(Pa)活套法兰(GB6070、JB919)0.6×106～1.3×10-4焊接法兰(GB6070、JB919)1.6×106～1.3×10-4快卸法兰(GB4982)0.1×106～1.3×10-4螺纹连接ThreadedConnection1.6×106～1.3×10-4也可按用户要求的连接标准加工■主要零件材料MaterialsofMainParts■■阀体、阀板、阀杆：不锈钢隔膜：硅橡胶、氟橡胶Body,discandstem:stainlesssteelDiaphragm:siliconrubber,VitonC***TRUCTIONFIGHTS(mm)■外形及连接尺寸(mm)OverallandConnectionDimensi***(mm)■活套法兰连接(GB6070)(图一)Model型号DNDoDn-φcWH/H1LGM-101040554-φ6.66589/9975GM-161645604-φ6.68089/99108GM-202050654-φ6.68091/102118GM-252555704-φ6.680110/123120GM-323270904-φ980129/138146GM-4040801004-φ9120139/159150GM-5050901104-φ9120159/186180■快卸法兰连接(GB4982)(图二)Model型号DND1DWH/H1LGM-101012.2306589/9975GM-161617.2308089/99108GM-202026.2408091/102118GM-252526.24080110/123120GM-323234.25580129/138146GM-404041.255120139/159150GM-505052.275120159/186180■I型焊接管连接(图三)Model型号DNDWH/H1LGM-1010176589/9975GM-25253280110/123120GM-404045120139/159150GM-505057120159/186180■II型焊接管连接(图四)Model型号DNDWH/H1LGM-1010176589/9975GM-25253280110/123120GM-404045120139/159150GM-505057120159/186180)