GUD型－电动高真空球阀■GUD型电动高真空(压力)球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空(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。■GUDElectromagnetismVacuumairvalve■GUDelectrichighvacuum(pressure)ballvalveuseselectricdevicetodrivethestemandballforopenandclose,thustoputthroughorcutoffthemediumflowinvacuum(pressure)pipeline.Itisusedintheareasofvacuum,dairyproducts,breweries,biologicalengineering,foddstuff,pharmaceuticals,drinks,cosmeticsandchemicals.■主要技术性能MainTechnicalPerformance■■■阀门漏率：ValveLeakRate≤1.3×10-4Pa.L/S.适用温度：ApplicableTemperature-30～+150℃-30～+150℃(PPL密封)关闭时间：Closetime≤30S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■主要零件材料MaterialsofMainParts■■阀体、阀盖、阀杆：不锈钢密封件：四氟乙烯、氟橡胶、PPL。Body,discandstem:stainlesssteel.Sealingelement:NBR,Viton,PPL.CONSTRUCTIONFIGHTS(mm)■外形及连接尺寸(mm)(JB919)OverallandConnectionDimensions(mm)■螺纹连接的外形及连接尺寸(图一)Model型号DNGHELGUD-10(G)101/4"15315768GUD-16(G)161/2"17215772GUD-20(G)203/4"17815782GUD-25(G)251"18715790GUD-32(G)321-1/4"206157112GUD-40(G)401-1/2"212157120GUD-50(G)502"265157145GUD-63(G)632-1/2"305207185GUD-80(G)803"330207210GUD-100(G)1004"350207268■活套法兰连接(GB6070)(图二)Model型号DNDDoHELn-φcGUD-10(F)105540153157844-φ6.6GUD-16(F)166045172157844-φ6.6GUD-25(F)2570551871571144-φ6.6GUD-32(F)3290702061571404-φ9GUD-40(F)40100802121571604-φ9GUD-50(F)50110902651571704-φ9GUD-63(F)631301103052071954-φ9GUD-80(F)801451253302072038-φ9GUD-100(F)1001651453502072808-φ9■快卸法兰连接(GB4982)(图三)Model型号DND1DHELGUD-10(KF)1012.23015315784GUD-16(KF)1617.23017215784GUD-25(KF)2526.240187157114GUD-32(KF)3234.255206157140GUD-40(KF)4041.255212157160GUD-50(KF)5052.275265157170)