【正版授权】 ISO 5211:2001 EN Industrial valves - Part-turn actuator attachments

ISO5211:2001ENIndustrialvalves—Part-turnactuatorattachmentsisastandardthatdefinesthedesignandcharacteristicsofvarioustypesofpart-turnactuatorattachmentscommonlyusedinindustrialvalves.Thisstandardprovidesspecificationsforvarioustypesofmechanismsusedtoturnormovevalvecomponentsusingmechanicalorelectromechanicaldevices.Theseattachmentsincludehandles,levers,knobs,andothersimilardevicesthatcanberotatedtoopenorclosevalves.

Thestandardspecifiesvariousrequirementsforthedesignandconstructionoftheseattachments,includingdimensions,materialselection,performancespecifications,andtestingmethods.Italsoincludesguidelinesforinstallation,maintenance,andsafetyproceduresrelatedtotheseattachments.

Part-turnactuatorattachmentsarecommonlyusedinavarietyofindustrialapplications,suchaspipelines,chemicalprocessingplants,andpowergenerationfacilities.Theyaretypicallyusedtocontroltheflowoffluidsorgasesthroughvalves,suchasballvalves,butterflyvalves,andgatevalves.

Thestandardalsoprovidesinformationonthevarioustypesofactuatorsthatcanbeusedwiththeseattachments,includingelectricmotors,hydrauliccylinders,pneumaticactuators,andlinearmotors.Italsospecifiesrequirementsfortheconnectioninterfacesbetweentheactuatorandattachment,aswellasanyrequiredauxiliaryequipmentorcomponentsneededfortheiroperation.

最后，ISO5211:2001ENIndustrialvalves—Part-turnactuatorattachments标准旨在为工业阀门行业中使用的各种类型的部分转动手柄执行器附件的设计和特性提供指导，这些附件对于各种工业应