美国太平洋压力密封阀门

美国太平洋压力密封阀门PacificPressureSealValves美国太平洋阀门压力密封阀门PressureSealValves主 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 BySubject美国太平洋阀门产品概述ProductOverview......................................................................................................................................................2-4平行阀瓣闸阀特点ParallelDiscGateValveFeatures................................................................................................................................5楔形闸板闸阀的特点WedgeGateValveFeatures.........................................................................................................................................6结构材料：闸阀MaterialsofConstruction,GateValves.........................................................................................................................7闸阀产品系列GateValveProductLine..........................................................................................................................................8-11截止阀的特点GlobeValveFeatures.................................................................................................................................................12结构材料：球形截流阀和截止止回阀MaterialsofConstruction,GlobeValves.......................................................................................................................13截止阀产品系列GlobeValveProductLine.......................................................................................................................................14-16结构材料：提升式止回阀MaterialsofConstruction,Lift-CheckValves...............................................................................................................17提升式止回阀产品系列Lift-CheckValveProductLine.................................................................................................................................18-20Y形截止阀的特点Y-GlobeValveFeatures..............................................................................................................................................21结构材料：Y形截止阀MaterialsofConstruction,Y-GlobeValves..................................................................................................................22Y球形截流阀和截止止回阀产品系列Y-GlobeStopandStop-CheckValveProductLine.................................................................................................23-26结构材料：Y形提升式止回阀MaterialsofConstruction,Y-GlobeLift-CheckValves..................................................................................................27Y形提升式止回阀产品系列Y-GlobeLift-CheckValveProductLine..................................................................................................................28-31翻转式阀瓣止回阀特点TiltingDiscCheckValveFeatures..............................................................................................................................32结构材料：翻转式阀瓣止回阀MaterialsofConstruction,TiltingDiscCheckValves..................................................................................................33翻转式阀瓣止回阀产品系列TiltingDiscCheckValveProductLine...................................................................................................................34-36旋转式止回阀产品系列SwingCheckValveProductLine...........................................................................................................................37-38型号编制体系FigureNumberSystem.................................................................................................................................................39产品概述ProductOverview美国太平洋阀门选型Selection阀门种类和通径–为计划应用的领域选择最适合的阀门种类(闸阀，截止阀，或者止回阀)。闸阀和截止阀具有各种楔形闸板或阀瓣和阀体的配置，适用于不同的应用场合。可以根据现存的管道来确定阀门的通径，也可以根据实现最长使用寿命的流体条件来确定通径。TYPEANDSIZE–Selectthebesttypeofvalvefortheintendedservice(gate,globe,orcheck).Gateandglobevalvesareavailablewithaselectionofwedgeordiscandbodyconfigurationsfordifferentservices.Valvesmaybesizedtomatchexistinglines,buttheyshouldalsobesizedaccordingtoflowconditionsformaximumservicelife.额定压力–所采用的阀门只能够用在阀门所标注的针对阀门等级额定值和阀体/阀帽材料的ANSI压力-温度额定值的设计条件范围内(参阅技术 参数 转速和进给参数表a氧化沟运行参数高温蒸汽处理医疗废物pid参数自整定算法口腔医院集中消毒供应 章节)。RATINGS–ValvesmustonlybeusedindesignconditionswithintheappropriateANSIpressure-temperatureratingsforvalveclassratingandbody/bonnetmaterial(seeTechnicalDatasection).温度局限–阀门只能够在其结构温度局限范围内使用。阀体/阀帽材料的局限，阀内件、螺栓和填料及垫圈的温度局限，全都必须考虑到。如果需要，也可以提供特殊结构的、具有更广泛温度局限范围的阀门。TEMPERATURELIMITATIONS–Onlyusevalveswithinthetemperaturelimitationsoftheirconstruction.Temperaturelimitationsofbody/bonnetmaterials,trim,boltingandpackingandgasketsmustallbeconsidered.Specialconstructionforextendedservicetemperaturesareavailableonapplication.材料和应用–压力密封阀门具有宽广范围的阀体/阀帽材料和阀内件供用户选择。特殊的材料应该与应用场合相兼容。MATERIALANDSERVICE–PressureSealvalvesareavailableinavarietyofbody/bonnetmaterialsandtrims.Specifiedmaterialsshouldbecompatiblewiththeservice.闸阀GATEVALVES1.闸阀通常用于启闭应用场合。不适用于节流应用场合。Gatevalvesarenormallyusedforon-offservice.Theyarenotrecommendedforthrottlingservice.2.闸阀通常安装在水平管道上，其阀杆垂直向上。闸阀也可以安装在垂直或水平管道上，其阀杆并不是垂直向上，但是此时要求具有特殊的结构，取决于阀门通径、应用条件和材料等因素。如果订购的阀门不是用于正常的安装方式，则在订购时，应该咨询厂家并指定阀门的流向。Gatevalvesarenormallyinstalledinhorizontalpiperunswiththevalvestemverticallyup.Theycanalsobeinstalledinverticalorhorizontalpiperunswiththevalvestemotherthanvertical,butspecialconstructionmayberequireddependingonvalvesize,serviceconditionsandmaterial.Whenpurchasingvalvesforotherthanthenormalinstallation,valveorientationshouldbespecifiedwhenconsultingthefactory.3.在以足够的力量关闭闸阀后，应该是阀杆稍微回转一点(1/8至1/4转)，以减轻阀杆的负载。这将使得阀杆能够稍微扩张，不至于弯曲或损坏阀门，也不影响阀门的关闭。Afterclosingagatevalvewithsufficientforcetodevelopshutoff,thestemshouldbebackedoffslightly(1/8to1/4turn)torelievestemload.Thiswillenablethestemtoexpandslightlywithoutbendingordamagingthevalveandwillnotaffectvalveshutoff.4.我们提供的闸阀的结构形式具有两种：平行阀瓣和弹性楔形闸板。平行阀瓣为定位阀座密封；弹性楔形闸板在关闭时则是扭矩阀座密封。Gatevalvesareofferedintwodesigns:ParallelDiscandFlexibleWedge.ParallelDiscarepositionseated;FlexibleWedgearetorqueseatedwhenclosing.平行阀瓣闸阀楔形闸板闸阀ParallelDiscGateValveWedgeGateValve产品概述ProductOverview美国太平洋阀门截止阀和逆止阀(截止止回阀)GLOBEANDNON-RETURN(STOP-CHECK)VALVES1.通常安装截止阀时，都是使得流进的流体和压力位于阀瓣的下方。如果流体流向与常规不同，在安装阀门之前请咨询厂家。在某种应用条件下，或者当阀门配置气动执行机构或电动执行机构时，在安装阀门时使得流进的流体位于阀瓣上方可能具有成本较低的优点。如果根据这些条件进行执行机构选型时，必须小心谨慎，以确保阀门安装正确。Globevalvesarenormallyinstalledwithflowandpressureunderthedisc.Alwaysconsultwiththefactorybeforeinstallingvalveswithflowintheotherdirection.Undercertainserviceconditionsorwhenvalvesareequippedwithcylindersorelectricmotoractuators,theremaybeacostadvantageindesigningandinstallingthevalveswithflowoverthedisc.Ifactuatorsaresizedfortheseconditions,caremustbetakentoassurevalvesareinstalledcorrectly.2.截止阀适用于大多数的节流应用。但是，截止阀不能用在开启度小于10~20%的节流应用。这样做可能导致剧烈的振动、噪音以及阀瓣和阀座的损坏。可以采用流量较小的较小通径的截止阀，这将使得截止阀能够具有更大的开启度，从而避免受到损坏。如果需要持续性的节流应用，则可能需要配置控制阀。Globevalvesaresuitableformostthrottlingapplications;however,theyshouldnotbeusedforthrottlingatlessthan10-20%open.Thiscancauseexcessivevibration,noiseanddamagetodiscandseats.Useofsmallervalveswithlowerflowcapacitymaypermitthevalvetobeopenagreaterpercentage,thusavoidingdamage.Continuousseverethrottlingapplicationsmayrequireacontrolvalve.3.逆止阀(截止止回阀)具有与截止阀相同的功能，还有活塞提升式止回阀的功能，防止出现意外的回流。这种阀的阀杆并不连接到阀瓣上，当阀杆处于开启位置时，阀瓣可以根据流体流向自动进行调节。Non-return(Stop-Check)valvesprovidethesamefunctionasaglobevalvewiththeadditionofprovidingpiston-lift-checkvalveprotectionintheeventofbackflow.Thevalvestemisnotconnectedtothedisc,andwhenthestemisintheopenpositionthenthediscisfreetorespondtotheflow.T形截止阀和逆止阀(截止止回阀)Y形截止阀和逆止阀(截止止回阀)T-PatternGlobeandNon-Return(Stop-Check)ValveY-PatternGlobeandNon-Return(Stop-Check)Valve产品概述ProductOverview美国太平洋阀门止回阀CHECKVALVES1.止回阀适用于具有适度高流速的应用场合。但是，为了优化工作性能，这些阀门应该工作在具有足够的流量以充分开启阀门的流量范围内，而且，流量又不能过大，不能产生过分湍流和压降。任何一种极端都可能损坏阀门的内部构件，缩短使用寿命。Checkvalvesaresuitedformoderatelyhighvelocityapplications.Foroptimumperformance,however,thesevalvesshouldoperatewithinaflowrangesufficienttoholdthevalveopenfully,butnotsohighthatitproducesexcessiveturbulenceandpressuredrop.Eitherextrememaydamagevalveinternals,andshortenoperatinglife.2.应该避免应用在经常出现流向逆转或流体间歇性中断的应用环境中。止回阀的安装位置应该距离弯管和其它导致流向转变的装置至少5倍管道直径长度的地方，这样可能会最大程度减少甚至消除大多数安装中可能出现的问题。如果这样做是不可能的，则可能要将最大流速降低50%.Serviceinvolvingfrequentflowreversalsorfluidpulsationsshouldbeavoided.Locatingcheckvalvesnocloserthanfivepipediametersfromelbowsandotherflowdivertingmeanscanminimizeoreliminateproblemsinmostinstallations.Wherethisisnotpossible,itmaybenecessarytoreducethemaximumvelocitybyasmuchas50%.3.如果流体噪音过大，则通常意味着出现气穴现象。Excessivefluidnoiseisusuallyanindicationthatcavitationisoccurring.4.止回阀通常安装在水平管道或者流向朝上的垂直管道上。如果阀门应用在垂直管道上，这应该清楚指定。Checkvalvesarenormallydesignedforinstallationinhorizontalpiperunsorinverticallineswhereflowisuponly.Whenvalvesareusedinverticalpiperuns,thisshouldbeclearlyspecified.5.如果应用环境比这些推荐更加严酷，请在使用前咨询美国太平洋阀门公司，以了解进一步的信息。IfsevereconditionsareoutsidetheserecommendationscontactPacificValvesforfurtherinformationpriortouse.翻转阀瓣止回阀T形提升式止回阀TiltingDiscCheckValveT-PatternLift-CheckValveY形提升式止回阀旋转止回阀Y-PatternLift-CheckValveSwingCheckValve美国太平洋阀门所适用的 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PACIFICVALVESCODESANDSTANDARDS美国太平洋阀门公司在阀门的设计和制造过程中，结合了多年的研究和开发成果和所有类型阀门的实际应用经验，采用优质的材料和工艺和现代化的制造方法和设备，确保阀门的可靠性和一致性。美国太平洋阀门公司的阀门结构符合下列标准的最新版本的要求：API–美国石油协会MSS–美国阀门和连接件行业制造商标准协会ANSI–美国国家标准协会ASME–美国机械工程师协会Yearsofresearchanddevelopment,togetherwithpracticalexperienceinreconditioningalltypesofvalves,havegoneintothedesignandmanufactureofPacificvalves.Highqualitymaterialandworkmanship,combinedwiththemodernmanufacturingmethodsusedinproducingthesevalves,isyourassuranceofadependable,uniformproduct.Pacificvalvesaredesignedinaccordancewithapplicablerequirementsofthelatesteditionofthefollowingstandards.API–AmericanPetroleumInstituteMSS–Manufacturers'StandardizationSocietyoftheValveandFittingsIndustryANSI–AmericanNationalStandardsInstituteASME–AmericanSocietyofMechanicalEngineers平行阀瓣闸阀特点ParallelDiscGateValveFeatures美国太平洋阀门(1)轭架套管–铝青铜轭架套管(5)执行机构–这些阀门可以配配置针形止推轴承，最大程度减少置电动、液动或气动执行机构。操作扭矩。DN300以下配置标准手动手轮，(1)YokeSleeve–DN350以上配置斜齿轮操作机aluminum-bronzeyokesleevehas构。needletypethrustbearingsto(5)Actuators–valvescanbeminimizeoperatingtorque.suppliedwithanytypeofelectric,hydraulicorpneumaticactuator.(2)阀杆–Standardmanualhandwheelson(2)Stem–valves12"andsmallerwith14"andlargerbevelgear•螺纹长度直到托架operated.Threadedtocarrier•销钉和点焊(6)轭架–完全装配式轭架通过Pinnedandtackwelded抗震测试，易于维护和安装执行机•具有稳定性构。Providesstability(6)Yoke–fullyfabricatedyokeisseismicallyqualifiedwhile(3)压力密封–结构简单，配置分offeringeasymaintenanceand段扣环和镀银低碳钢垫圈，有助于actuatormounting.拆卸和实现最好的阀帽密封。(3)PressureSeal–(7)压盖–两件式，自调节压盖，uncomplicateddesignhas避免被弹出。segmentedretainingringandmild(7)Gland–twopiece,steelsilverplatedgaskettoaidself-aligningglandeliminatesdisassemblyandprovidecocking.maximumbonnetseal.(8)整体后座–硬面，使用寿命(4)阀座环–焊接阀座环垂直于最长。流动通道，易于维护。(8)IntegralBackseat–(4)SeatRing–welded-inseathardfacedformaximumlife.ringsareperpendiculartotheflowboreforeasymaintenance.(9)阀瓣–弹簧负载阀瓣能够自行调节，减少执行机构的扭矩需求。(9)Discs–Springloadeddiscsareself-aligningandreduceactuatortorquerequirements.(10)整体止动–整体铸造托架止动装置，定位组装的托架阀瓣，使得阀座更加稳定可靠。(10)IntegralStop–Integrallycastcarrierstoppositionscarrierdiscassemblyforreliableseating.平行阀座闸阀优点ParallelSeatGateValveFeatures平行阀座闸阀和阀座环结构可以应用在高压差应用环境中，或者•自行调整可互换阀瓣高管道负载，或可能导致楔形闸板闸阀卡住的热膨胀应用环境中。平Selfaligninginterchangeablediscs行阀座闸阀由两个可互换弹簧负载阀瓣，一个全导向阀瓣托架和扣环•没有楔入的力量；阀瓣不受热变化的影响销钉构成。Nowedgingforce;discreactsfreelytothermalchangesParallelseatgateandseatringconstructioncanbefurnished•均匀一致的阀座磨损forhighdifferentialpressureservicesorwherehighpipingloadsorUniformseatwearthermalexpansionmaycausestickingofawedgetypegate.The•有效的阀瓣行程止动装置模铸到阀体中parallelseatgateassemblyconsistsoftwointerchangeablespringPositivedisctravelstopscastintobodyloadeddiscs,afullyguideddisccarrier,andretainingpins.•扭矩低，因此所需的执行机构也可以较小定位阀座消除了由于阀杆的热膨胀导致的应力和可能的弯曲。弹Lowertorquemayallowsmalleractuator簧负载阀瓣有助于在压差较低的应用环境中产生更紧的密封。阀瓣都•维护简易是可互换的，因此在线维护更加简单，避免了为阀瓣定制特殊的阀座Easeofmaintenance的要求。内置的止动装置为动力执行机构提供行程保护，并且作为参•用于关闭的定位阀座考坐标在开启和关闭位置定位阀瓣。这种结构的优点在于阀座扭矩Positionseatedforclosure低，所需执行机构小，因此也降低了成本。硬面阀座 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 面使得阀门在很高的压差应用环境中具有更长的使用寿命。Positionseatingeliminatesstressandpotentialbindingduetothermalexpansionofthestem.Springloadeddiscshelpaffectatightsealinlowdifferentialpressureservices.Discsareinterchangeablewhichsimplifiesin-linemaintenanceandeliminatestheneedtocustomfittheseatstothediscs.Internalstopsprovidepositiveovertravelprotectionforpoweractuatedvalvesandactasareferencetopositionthediscsintheopenandclosedpositions.Thisdesignfeatureslowseatingtorquewhichreducesactuatorsizeandcost.Hardfacedseatingsurfacesprovidehighcyclecapabilityinveryhighdifferentialpressureservices.楔形闸板闸阀的特点WedgeGateValveFeatures美国太平洋阀门(1)轭架套管–铝青铜轭架套管配(6)执行机构–这些阀门可以配置针形止推轴承，最大程度减少操作置电动、液动或气动执行机构。扭矩。DN300以下配置标准手动手轮，(1)YokeSleeve–DN350以上配置斜齿轮操作机构。aluminum-bronzeyokesleevehas(6)Actuators–valvescanbeneedletypethrustbearingstosuppliedwithanytypeofelectric,minimizeoperatingtorque.hydraulicorpneumaticactuator.Standardmanualhandwheelson(2)阀杆–所有美国太平洋楔形闸valves12"andsmallerwith板闸阀都配置T形头阀杆。这种结构14"andlargerbevelgear使得楔形闸板能够自行调整，消除了operated.阀杆弯曲影响楔形闸板的可能性。(2)Stem–allPacificwedgedgate(7)轭架–完全装配式轭架通过valvesareprovidedwithT-head抗震测试，易于维护和安装执行机stems.Thisdesignallowsthe构。wedgetoself-align,eliminatingthe(7)Yoke–fullyfabricatedyokeispossibilityofabentstemjammingseismicallyqualifiedwhilethewedge.offeringeasymaintenanceandactuatormounting.(3)压力密封–结构简单，分段扣环和镀银低碳钢垫圈有助于拆卸，也使(8)压盖–两件式，自调节压盖，得阀帽的密封效果最好。避免被弹出。(3)PressureSeal–uncomplicated(8)Gland–twopiece,designhassegmentedretainingself-aligningglandeliminatesringandmildsteelsilverplatedcocking.gaskettoaiddisassemblyandprovidemaximumbonnetseal.(9)请参阅细节A(9)SeeDetailA(4)阀座环–硬面阀座环焊入阀体内。锥形结构不会使阀道受阻。(8)整体后座–硬面，使用寿命最(4)SeatRing–hardfacedseat长。ringsareweldedtobody.Tapered(8)IntegralBackseat–designprovidesunobstructedflowhardfacedformaximumlife.path.(11)楔形闸板–一件式，柔性楔(5)阀体–流线形流道最大限度减形闸板，配置全程导向，预防由于少压降。端到端尺寸符合ANSI热膨胀导致的粘附或弯曲；配置硬B16.10的要求。大多数通径可以配面阀座表面，延长使用寿命。也可置API600壁厚的管道产品。提供平行阀座或实心楔形闸板。(5)Body–streamlinedflowpath(11)Wedge–one-piece,flexibleminimizespressuredrop.wedgeisfullyguided,resistsEnd-to-enddimensionsmeetANSIstickingorbindingduetothermalB16.10.Mostsizescanbeexpansion,hashardfacedseatingfurnishedwithAPI600wallsurfacesforlonglife.Parallelseatthickness.orsolidwedgealsoavailable.柔性楔形闸板Flexiblewedge柔性楔形闸板为一件式、全程导向铸件楔形闸板，配置一个中心轮毂，使得阀座面可以进行各自相对移动，因此可以补偿由于热膨胀或管道负载所产生的阀体阀座(1)分段环扭曲。阀座环和楔形闸板阀座表面与垂直线成5度角，(2)止推环*这样在开启和关闭过程中，楔形闸板与阀座环的滑动接(3)垫圈触摩擦力降到最小。楔形的作用有助于在低压差应用中(4)阀体产生紧密的密封。柔性楔形闸板结构有助于防止在阀门(5)阀帽热状态下关闭，或冷状态下开启应用中的楔形闸板的粘(1)SegmentRing附或弯曲。阀座表面经过硬面处理，在很高的压差应用环境下具有更(2)ThrustRing*长的使用寿命。(3)GasketTheflexwedgeisaonepiece,fullyguidedcastwedgewitha(4)Bodycentralhubtoallowtheseatingfacestomoverelativetoeachother细节A(5)BonnetthuscompensatingfordistortionofthebodyseatsduetothermalDetailAexpansionorpipingloads.Seatringandwedgeseatingsurfaces*在可适用的地方aresetona5degreeanglefromverticaltominimizeslidingcontact*Whereapplicableofthewedgeandseatringduringopeningandclosing.Wedgingactionshelpaffectatightsealinlowdifferentialpressureservices.Flexiblewedgeconstructionresistswedgestickingorbindinginserviceswherethevalvemaybeclosedwhenhotandopenedwhencold.Seatingsurfacesarehardfacedtoprovidehighcyclecapabilityinveryhighdifferentialpressureservices.结构材料：闸阀MaterialsofConstruction:GateValve美国太平洋阀门序11部件名称碳钢1/4铬2/4铬9铬-1钼-V316不锈钢号11PARTNAMECARBONSTEEL1/4CHROME2/4CHROME9Cr-1Mo-V316STAINLESSNOASTMA47等级ASTMA47等级ASTMA47等级ASTMA47等级手轮ASTMA47等级325103251032510325103251050HANDWHEELASTMA47GR32510ASTMA47GRASTMA47GRASTMA47GRASTMA47GR32510325103251032510ASTMA148合金ASTMA148合金ASTMA148合金ASTMA148合金轭架套管ASTMA148合金95595595595595531YOKESLEEVEASTMA148ALLOY955ASTMA148ALLOYASTMA148ALLOYASTMA148ALLOYASTMA148ALLOY955955955955轴承制造商标准制造商标准制造商标准制造商标准制造商标准20BEARINGSMFGSTDMFGSTDMFGSTDMFGSTDMFGSTD压盖螺栓碳钢碳钢碳钢碳钢碳钢52GLANDSTUDCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELASTMA194等级ASTMA194等级ASTMA194等级ASTMA194等级螺母ASTMA194等级2H16a2H2H2H2HNUTSASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2H压盖法兰碳钢碳钢碳钢碳钢碳钢36GLANDFLANGECARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEEL压盖300系列不锈钢300系列不锈钢300系列不锈钢300系列不锈钢300系列不锈钢35GLAND300SERIESSST300SERIESSST300SERIESSST300SERIESSST300SERIESSST填料石墨*石墨**石墨**石墨**石墨**46PACKINGGRAPHITIC*GRAPHITIC**GRAPHITIC**GRAPHITIC**GRAPHITIC**分段环AISI4140或4340AISI4140或4340AISI4140或4340AISI4140或4340AISI4140或4340124SEGMENTRINGAISI4140OR4340AISI4140OR4340AISI4140OR4340AISI4140OR4340AISI4140OR4340止推环4AISI4340或4140AISI4340或4140AISI4340或4140AISI4340或4140AISI4340或414073THRUSTRlNG4AISI4340OR4140AISI4340OR4140AISI4340OR4140AISI4340OR4140AISI4340OR4140ASTMA182等级F316L镀银低碳钢镀银低碳钢镀银低碳钢镀银低碳钢垫圈镀铬55MILDSTEELMILDSTEELMILDSTEELMILDSTEELGASKETASTMA182GRSILVERPLATEDSILVERPLATEDSILVERPLATEDSILVERPLATEDF316LCHROMEPLATEDASTMA182等级ASTMA182等级ASTMA182等级ASTMA182等级F316碳钢，配置CO-CR-AF22F22F91阀帽配置CO-CR-A30CARBONSTEEL配置CO-CR-A配置CO-CR-A配置CO-CR-ABONNETASTMA182GRW/CO-CR-AASTMA182GRF22ASTMA182GRF22ASTMA182GRF91F316W/CO-CR-AW/CO-CR-AW/CO-CR-AW/CO-CR-AASTMA705等级阀杆13%铬13%铬13%铬13%铬70630STEM13%CHROME13%CHROME13%CHROME13%CHROMEASTMA705GR630ASTMA216等级ASTMA217等级ASTMA217等级ASTMA217等级ASTMA351等级阀体110WCB/WCC3WC6WC9C12ACF8MBODY1ASTMA216GRASTMA217GRASTMA217GRASTMA217GRASTMA351GRWCB/WCC3WC6WC9C12ACF8M或1等级316/316L2/41ASTMA351316L不锈钢或2/4CR316L不锈钢CF8M碳钢，配置CO-CR-A镀CR配置CO-CR-A镀层配置CO-CR-A镀层配置CO-CR-A镀层楔形闸板层配置镀层1CO-CR-A71316/316LOR2/41316LSSASTMA351GRWEDGEDISCCARBONSTEEL316LSSOR2/4CRCRW/CO-CR-ACF8MW/CO-CR-AOVERLAYW/CO-CR-AW/CO-CR-AOVERLAYW/CO-CR-AOVERLAYOVERLAYOVERLAY或1等级316/316L2/41ASTMA351316L不锈钢或2/4CRCF8M316L不锈钢碳钢，配置CO-CR-A镀CR配置CO-CR-A镀层配置CO-CR-A镀层配置CO-CR-A镀层阀座环层配置镀层1CO-CR-A11316/316LOR2/41ASTMA351GR316LSSSEATRINGSCARBONSTEEL316LSSOR2/4CRCRCF8MW/CO-CR-AW/CO-CR-AOVERLAYW/CO-CR-AW/CO-CR-AW/CO-CR-AOVERLAYOVERLAYOVERLAYOVERLAYASTMA193等级ASTMA193等级ASTMA193等级ASTMA193等级阀帽双头螺栓ASTMA193等级B798B7B7B7B7BONNETSTUDSASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA194等级ASTMA194等级ASTMA194等级ASTMA194等级双头螺栓螺母ASTMA194等级2H16b2H2H2H2HSTUDNUTSASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2H托架2碳钢不锈钢316不锈钢25F11F22CARRIER2CARBONSTEELSST316SS销钉212%铬12%铬12%铬12%铬2617-4PHPIN212%CR12%CR12%CR12%CR弹簧2镍铬铁耐热耐蚀合金镍铬铁耐热耐蚀合金镍铬铁耐热耐蚀合金镍铬铁耐热耐蚀合金镍铬铁耐热耐蚀合金27SPRING2INCONELINCONELINCONELINCONELINCONEL锁紧螺母碳钢碳钢碳钢碳钢碳钢56JAMNUTCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEEL销钉212%铬12%铬12%铬12%铬3017-4PHPIN212%CR12%CR12%CR12%CRASTMA194等级ASTMA194等级ASTMA194等级ASTMA194等级螺母ASTMA194等级2H16c2H2H2H2HNUTSASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2HASTMA194GR2H润滑油嘴制造商标准制造商标准制造商标准制造商标准制造商标准59GREASEMFGSTDMFGSTDMFGSTDMFGSTDMFGSTDFITTING螺纹盘管ASTMA193等级ASTMA193等级ASTMA193等级ASTMA193等级ASTMA193等级B798THREADEDB7B7B7B7ASTMA193GRB7COL.ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193等级ASTMA193等级ASTMA193等级ASTMA193等级螺栓ASTMA193等级B798aB7B7B7B7BOLTINGASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193等级ASTMA193等级ASTMA193等级ASTMA193等级拉紧螺栓ASTMA193等级B798bB7B7B7B7DRAWBOLTINGASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7ASTMA193GRB7手轮螺母碳钢碳钢碳钢碳钢碳钢54HANDWHEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELNUT管状盘管碳钢碳钢碳钢碳钢碳钢128TUBULARCOL.CARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEELCARBONSTEEL美国太平洋阀门公司保留对产品设计或结构进行改进或修改的权利，孰不另行 通知 关于发布提成方案的通知关于xx通知关于成立公司筹建组的通知关于红头文件的使用公开通知关于计发全勤奖的通知 ，并不为因产品的改进或修改而对以前或以后销售的产品承担任何的责任。PacificValvesreservestherighttochangeormodifyproductdesignorconstructionwithoutpriornoticeandwithoutincurringanyobligationtomakesuchchangesandmodificationsonproductspreviouslyorsubsequentlysold.注意：NOTES:1.ANSI等级2500阀门的阀体的垫圈区域嵌入309不锈钢是一种标准配置。而其它压力等级只是作为一个选项，需要这种特殊配置时，请在型号后加上一个后缀“H”加以指定A309SSinlayisstandardinthegasketareaofthebodyonANSIclass2500valves.Forthisoptiononotherpressureclasses,specifyspecialfeaturessuffixH.2.仅限于平行阀瓣。ParallelDisconly.13.WCC阀门的阀帽何阀内件采用300系列不锈钢和/或2/4铬制造。1WCCvalvebonnetsandinternalswillbemanufacturedwith300seriesSSand/or2/4CR4.止推环是DN300以上的ANSI等级1500和所有通径的ANSI等级2500阀门的标准配置。Thrustringcomesstandardon12"andlargerANSIclass1500andallsizesofANSIclass2500.*如果需要温度超过454oC的应用环境，建议采用特殊的高温填料。在订购时，请咨询厂家。**高温填料是标准配置。*Specialhightemperaturepackingisrecommendedforservicesover850oF.Consultfactorywhenordering.**Hightemperaturepackingisstandard.闸阀-ANSI级别600GateValve•ANSIClass600美国太平洋阀门型号55506-7-WE*柔性楔形闸板，对焊连接端口型号55406-7-WE*平行阀座阀瓣，对焊连接端口型号55506-7柔性楔形闸板，法兰凸面型号55406-7平行阀座阀瓣，法兰凸面型号55506-7-RJ柔性楔形闸板，法兰，环连接型号55406-7-RJ平行阀座阀瓣，法兰，环连接Fig.No.55506-7-WE*FlexWedge,ButtWeldEndsFig.No.55406-7-WE*ParallelSeatDisc,ButtWeldEndsFig.No.55506-7FlexWedge,FlangedRaisedFaceFig.No.55406-7ParallelSeatDisc,Flanged,RaisedFaceFig.No.55506-7-RJFlexWedge,Flanged,RingJointFig.No.55406-7