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1、AngleSeatGlobeControlValve,MetalConstructionTheGEMü5542/2-wayangleseatglobecontrolvalveisdesignedfordemandingflowcontrolapplications.ItcanbepairedwiththeGEMü554GEMü1434μPos,GEMü1435ePospositionersortheGEMü1436cPos+1434μPospositionerandprocesscontrollerde
2、pendentonthecontrolrequirements(forfeaturesseepage12).ThepositionersarespeciallydesignedforGEMüvalvesandachieveoptimumresultswhenusedasasystem.Thevalvespindleissealedbyaself-adjustingglandpackingprovidinglowmaintenanceandreliablesealingevenafteralongserv
3、icelifewithhighcycleduties.Awiperringprotectstheglandpackingagainstcontaminationanddamage.Features?Linearormodifiedequal-percentagecontrolcharacteristics?Kvvaluesfromapprox.0.16-60.0m3/h,dependingonnominalsize,valveseatandregulatingconedesign?PIDcontrols
4、ystemcanbeimplementedwithGEMü1436?Suitableforinert,corrosive*,liquidandgaseousmediaandsteam?Max.operatingpressure25bar?Max.operatingtemperature180°CAdvantages?Simpleandfastcommissioning?Goodflowcapabilityandcompactdesign?Valveandpositionerareoptimallyada
5、ptedtoeachother.(Forpositionerdetailspleaserefertotherelevantdatasheets)?OptionallysuitableforcontactwithfoodaccordingtoRegulation(EC)No.1935/2004(K-No.1935)?Standardglandpackingsuitableforvacuumupto20mbar(abs.)GEMü554*seeinformationonworkingmediumonpage
6、2+1435ePosSectionaldrawingGEMü554+1436cPos554TechnicaldataWorkingmediumAmbientconditionsCorrosive,inert,gaseousandliquidmediaandsteamwhichMax.ambienttemperature60°Chavenonegativeimpactonthephysicalandchemicalpropertiesofthebodyandsealmaterial.Max.perm.pr
7、essureofworkingmediumseetableControlpressure[bar]Mediatemperature-10°to180°CNormallyclosed(NC)Max.permissibleviscosity600mm2/s(cSt)Actuatorsize04.8-7.0Leakagerate15.5-7.0DINIEC60534-4VIL1PTFEseal4-7(DN20-40)2DINIEC60534-4IVL1metalseal5-7(DN50)Controlmedi
8、umInertgases,max.60°CFillingvolumeActuatorsize0:0.050dm3Actuatorsize1:0.125dm3Actuatorsize2:0.625dm3Pressure/temperaturecorrelationforangleseatglobevalvebodiesMaterialMax.allowableoperatingpressuresinbarattemperature°C*Con
