浮动球阀使用说明书.docx

该【浮动球阀使用说明书 】是由【花双韵芝】上传分享，beplayapp体育下载一共【8】页，该beplayapp体育下载可以免费在线阅读，需要了解更多关于【浮动球阀使用说明书 】的内容，可以使用beplayapp体育下载的站内搜索功能，选择自己适合的beplayapp体育下载，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此beplayapp体育下载到您的设备，方便您编辑和打印。SUNGOVALVESGROUPCO.,LTD管线阀门PIPELINEVALVE浮动球阀使用说明书FLOATINGBALLVALVEOPERATINGINSTRUCTIONS、papermaking,、用途和性能规范:PurposeandSpecification本产品是我企业按API6D/API608设计、制造的钢制管线浮动球阀,合用于液体、气体等介质,在管路上作启闭装置,拥有密封构造靠谱、先进,流阻小,启闭快速、灵巧,使用寿命长,安全靠谱,维修方便等长处,可宽泛的用于石油、化工、炼制、钢铁、造纸、医药等行业。ordingtotheAPI6D/API608designsandmanufacturesofsteelpipelinefloatingballvalve,Itisusedforliquid,gasetctubinglineopenormainadvantagesinclude:Reliablesealingstructure、Thechnologyadvanced、Smallliquidresistance、Flexibleopenandclose、Longservicelife、Safereliabe、、Chemicalindustry、refinement、Steelandiron产品性能规范表PerformanceSpecification压力等级pressurelevelClass300(PN50)公称压力Nominalpressure壳体液压强度试验压力Shelltest阀座高压密封试验压力MPaHigh-pressureclosure低压气密封试验压力Low-pressureclosure合用介质水、气、油品等非腐化性介质SuitablemediaWater,oil,steam,on-corrosivemedia合用温度Suitable-29~100℃temperature2、采纳的主要标准:Themainadoptionstandard设计制造与构造长度按API6D/API608的规定;DesignconformtoAPI6D/API608法兰型式及尺寸按ASME的规定;FlangeconformtoASME构造长度按ASME的规定;FacetofaceconformtoASME阀门的温度-压力额定值按ASME的规定;Temperature-classconformtoASME查验和试验按API6D的规定;TestconformtoAPI6D防火标准按API607/6FA的规定。FiresafeconformtoAPI607/、构造特色:StructureCharacteristic度展转,操作扭矩较低,便于实现自动控制。90degreerotary,Lowoperatingtorque,,流阻小,便于管线打扫。Fullport,smallresistancetoliquid,easytocleanthepipeline阀杆头部的扁方构造供给了安装与管线平行的水平局柄,可防误安装,且简单辨别阀门开或关的状态。Stemhead’sflatsquarestructurehasprovidedtheinstallmentandthepipelineparallelhorizontalhandle,canpreventwronginstallation,,同时也拥有上密封功能,进一步保证了阀杆部位的密封。Thelowerendofthestemisdesignedwithanintegralcollartobeblowout-,保证球体、阀杆和阀体之间电流的连续性,防止静电产生火花惹起火灾,保证管线系统安全运转。Anantistaticfeatureisprovidedtoensureelectricalcontinuitybetweenball,,以防备人为的或不测要素致使阀门误动作。,阀门的防火构造可使流体的外漏和内漏最小化。Oncehasthefire,Valve’sfire-——金属接触形成定止口法兰,以防垫片密封无效惹起流体大批泄露。Betweenbody&,theflange’sdesignismetal-----ontactformsfixedspigotflange,preventgasketsealfailuretocausethefluidlargeamountofleakage经加工的阀体颈部可方便的安装各种履行机构。Afterprocessed,thebody’、管线附带应力及振动。Thesoliditybodycanwithstandthefluid’spressureloadoftemperaturedifference、、主要零零件材质Mainpartsmaterials零件名称parts材质material零件名称parts材质material阀体bodyWCB中法兰垫片PTFEgasket阀WCB填料packingPTFE球体ball316填料压盖WCBpackinggland阀杆stemF6a压盖螺钉A193B7Screw阀座seatTFM止推轴承RPTFEBearing中法兰螺栓A193B7手柄wrenchWCBbolt中法兰螺母A1942H防静电弹簧304Anti-staticnutspirng5、安装、保存和使用Maintenance,InstallationandUsing本阀可随意地点安装,但一定要便于保护、检修和操作。Thevalvecanbeinstalledanywhere,butitmustbeeasytomaintain,。Beforeinstalling,shouldchecktheproduct’,不同意有污物附着,切合安装要求方可安装。Beforeinstalling,shouldcheckthevalve’’,能否有卡阻现象、螺栓螺母能否有松动、填料能否压紧等。Beforeinstallingshouldcheckthevalveintheprocessofopenorclosed,whetherthereisthephenomenonofjamming、ifthebolt&nutisloosening、,两头通道应拥塞,且阀门处于开启地点,禁止堆叠。Thevalveshouldbestoredihthedryandwellventilatedroom,shouldbeblockedatbothendsofthepassageandthevalveshouldbetotallyopen,don’,消除污物,并在机加工表面涂防锈油脂。Forthelongtimestorage’svalves,shouldberegularinspected,clearedthedirtandspreadedtheanti-,不同意作调理用。Inthepipelinesystemoperation,thevalveonlycanopenorclose,dontheadjustmenttouse.’tallowtomake6、产品构造表示图Productstructurediagram7、可能发生的故障及解决举措:Malfunction&itssolution可能发生的故障Malfunction阀杆转动不灵巧Stemunhandyturning原因Cause&analysis填料压得过紧Overtightofthepacking阀杆表面粗拙度不切合产品图样要求或积有污物Stemsurfaceroughnessdoesnotconformtothedrawing’srequirementsortheproducthasthecontamination阀杆发生曲折urscurving。消除污物Stemsurfaceroughnessshouldconformtodrawing’预紧力不足Preloadforceinsufficiency密封面有损害(如压痕、擦伤等缺点)Sealingsurfacehasdamage(Forexample:Indentationflaw?、c)密封面之间有污物附着Betweensealingsurface,从头调整预紧力Readjustofthepreloadforce将密封面加工修整,’smarking填料未压紧阀杆填料处泄露Leakageonpackingpressed填料数目不够Packingquantityisnotenough填料保存不善而无效Packingwereoutofdate阀杆圆度超差、有划痕、刻线、拉毛等缺点Stemroundnessexceededtolerance,hasdefectofscratch、reticle、hackingetc.’-’sprocessingunqualified