型号VETECVentiltechnik规格VETECVentiltechnik品牌VETECVentiltechnik材质VETECVentiltechnik名称VETECVentiltechnik适用范围VETECVentiltechnik希而科贸易（上海）有限公司-德国Silkroad24GmbH中国***联系人：张敏（业务部销售经理）TEL:13585754584021-58375543-829FAX:021-61179684EMAIL:zm@***:1784691511MSN:zhangsir_goal@希而科优势代理德国VETECVentiltechnikGmbH阀门执行器产品系列：RotaryPlugValves旋转旋塞阀Model72.3Model72.4Model73.7Model73.3Model82.7DVGWATDVGWMNModel72.3TheType72.3MAXIFLUSSRotaryPlugValvebyVETEChasadouble-eccentricplugdesign,whichensuresthattheplugisliftedfromtheseatimmediatelyandwithoutanyfriction.Thef***orabledesignpermitshighflowrates.ThehighKvscoefficientandcontrolratioof200:1makethevalvesuitableforawiderangeofapplicati***.Thankstoitsinnovativedesign,thevalverequireshardlyanymaintenance.Thevalvescanbedeliveredwithpneumatic,electric,electrohydraulicorhand-operatedactuators.Shor***scriptionHousingdesignFlangeSealingMetal,softorceramicFlangeDIN/ANSINominalsizeDN25toDN500/NPS1toNPS20NominalpressurePN10to40/ANSIClass150and300Temperaturerange-medium-100°Cto400°C/-148°Fto752°FHousingmaterialCaststeel/stainlesscaststeelSpecialdesignOnrequestActuatorsModelRModelATModelMNModelMZModelMDTypSExternalDrivesVNGValveGlobevalvesVNGvalveTheVNGcontrolvalveissuitableforhighpressuresandpressurereducti***ingases(particularlynaturalgas)aswellasforerosivemedia.Thecontrolvalvec***istsofavalve,aTypeMPneumaticActuatorandapositioner.Specialfeatures:-Particularlysuitableforhighpressuresandpressurereducti***ingases-Particularlysuitableforunwashednaturalgas-Suitableforabrasivemedia-Suitableforuseinhigh-pressurecompressors-Optionallyalsosuitableforsourgasservice-Simpleinsidedesign(decisiveincaseofcontamination.erosionetc.)-PatentedemitternozzlereducesvibrationandnoiseemissionKurzbeschreibungGehäuseausführungFlangeAbdichtungmetalsealNenndruckAPI10.000orANSIClass2500Betriebsdruck540barTemperaturbereichMediumto180°CGehäusewerkstoff1.0460Sonderausführungonrequest)