【英文标准名称】:Connectionsforgeneraluseandfluidpower-PortsandstudendswithISO228-1threadswithelastomericormetal-to-metalsealing-Part1:Threadedports
【原文标准名称】:通用和液压传动用连接件.带弹性体密封件或金属对金属密封件的ISO228-1螺纹开口和螺柱端头.第1部分:螺纹开口
【标准号】:ISO1179-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;弹性体;液压管路;流体技术;液压传动;金属导管;孔口;管接头;管连接件;管道配件;塑料;开口;密封环;密封件;钢管;螺纹孔;测试;螺柱;螺纹
【英文主题词】:Designations;Dimensions;Elastomers;Fluidcircuits;Fluidtechnology;Hydraulicfluidpower;Metalconduits;Orifices;Pipeconnections;Pipecouplings;Pipefittings;Plastics;Ports(openings);Screwedplugs;Sealingrings;Seals;Steelpipes;Tappedholes;Testing;Threadedstuds;Threads
【摘要】:ThispartofISO1179specifiesdimensionsforportswithISO228-1threadsforusewithnon-adjustablestudendsshowninISO1179-2,ISO1179-3andISO1179-4andwithadjustablestudendsshowninISO1179-3.PortsinaccordancewiththispartofISO1179maybeused:withISO1179-2heavy-duty(Sseries)studendswithtypeEsealingatworkingpressuresupto63MPa(630bar)andlight-duty(Lseries)studendsatworkingpressuresupto25MPa(250bar);withISO1179-3light-duty(Lseries)studendswithtypeGsealingatworkingpressuresupto31,5MPa(315bar),andwithISO1179-3light-duty(Lseries)adjustablestudendswithtypeHsealingatworkingpressuresupto20MPa(200bar);withISO1179-4studendswithtypeBsealingatworkingpressuresupto40MPa(400bar)fortheSseries,upto25MPa(250bar)fortheLseries,andupto10MPa(100bar)fortheLLseries,exceptfortheG2sizeport,whichinhydraulicfluidpowersystemsisusedmainlywithaccumulatorsandforwhichISO1179-2,ISO1179-3andISO1179-4donotspecifystudends.Thepermissibleworkingpressuredependsuponsize,materials,design,workingconditions,application,etc.UsersofthispartofISO1179shouldensurethatthereissufficientmaterialaroundtheporttomaintainthepressure.NOTETheintroductionofthispartofISO1179givesrecommendationsforportsandstudendstobeusedfornewdesignsinhydraulicandpneumaticfluidpowerapplications.
【中国标准分类号】:J15
【国际标准分类号】:23_100_40
【页数】:10P.;A4
【正文语种】:英语