Q45F三通球阀三通T型球阀三通L型球阀【详细说明】Q45F三通球阀【详细说明】Q45F三通球阀产品特点一、两阀座密封三通球阀结构紧凑、外型美观、密封性能好。它能实现对管道中介质流向的切换。也能使相互垂直的两个通道连通或关闭。（如流向图A）二、四阀座密封三通球阀造型美观，结构紧凑合理，它不仅可实现介质流向的切换，也可使三个通道相互连通，同时也可关闭任一通道，使另外两个通道连通，灵活控制管路中介质的合流或分流。（如流向图B）Features1.Inthedouble-seatsealingdesign,the3-wayballvalveenjoyscompactstructure,goodlyconfigurationandf***orablesealingperformance.Thevalvecouldmakearealizationtheswitchingofflowdirectionofthemediuminsidethepipeline,furthermore,italsocouldconnectshut-downthetwoorthogonalpassages.（AsshowninFlowGraphA）2.Inthe4-seatsealingdesign,the3-wayballvalveenjoysreasonable,compactstructureandgoodlyconfiguration.Thevalvecouldnotonlymakearealizationtheswitchingofflowdirectionofthemediuminsidethepipeline,butalsoconnectthe3passagesonanother.Meanwhile,thevalvealsofeaturesthecapacityofshutting-downoneofthe3passageswhileconnectingtheother2onesfortheflexiblecontroloftheconvergentflowshuntingofthemediuminpipelines.（AsshowninFlowGraphB）Q45F三通球阀主要零件材质MainPatrsandMaterials零件名称Accessoryname材质MaterialGBASTM阀体、阀盖Body,bonnetWCBA216-WCB密封圈SealingRingPTFE、对位聚苯PTFE、Counterpointpolypheny1PTFE、对位聚苯PTFE、Counterpointpolypheny1球体Ball1Cr18Ni9TiSS304阀座、阀杆Seat、Stem2Cr13A246-416双头螺柱Dual-headdouble-screwbolt35CrMoAA193-B7备注：三通球阀一般采用两阀座结构，如流向图A所示两种工况。选用两阀座L型结构（即Q44型）。流向图B中①和④两种工况亦可选用两阀座T型结构（即Q45型）。流向图B中②和③两种工况必须选用四阀座T型结构（即Q45型）。其余工况也可选用四阀座结构,但应在订货合同中注明阀座结构。如阀门有其它要求请参阅样本《球阀的型号编制方法》填写相应的要求代号。Remarks:Double-seatconfigurationdesignisgenerallyutilizedfor3-wayballvalveasshowninthe2operatingconditi***inFlowGraphAwhichapplytheL-Shapedc***tructionwithdouble-seat（TypeQ44）.Withregardtothe2conditi***of①and④inFlowGraphB,theT-shapedc***tructionwithdouble-seatcouldalsobeapplied（TypeQ45）.Inthe②and③conditi***inthisgraph,thechoiceofthec***tructionmustbelimitedtoT-shapedoneswith4-seat（TypeQ45）.Forotherkindsofoperatingconditi***,thec***tructionwith4-seatcouldalsobeapplied,however,thec***tructionoftherelevantvalveseatsshouldbereferredinadvanceinthecontractforfuturedelivery.ForotherrequirementspleaserefertothesampleofOrganizingMethodforTypesofBallValvesandfillincorrespondingcodenumbersasrequired.Q45F三通球阀主要性能规范MainPerformanceSpcification公称压力PN（MPa）Nominaldiameter试验压力Testpressure壳体Shell高压液密封High-pressureliquidsealing低压气密封Low-pressurehermeticsealing1.62.41.760.62.53.752.754.06.04.4CLASS1503.O2.2适用工况ApplicableOperatingMode适用介质Applicablemedium水、油品、气等非腐蚀介质和酸碱腐蚀介质Non-corrosionmediumsuchaswater,oilproducts,andgas,etc,andnitricacidcorrosionmedium.适用温度Applicabletemperature-28-350℃应用规范Applicablespecification连接法兰ConnectingflangeJB79-59、GB9113、HG20592-97、ANSIB16.5检验试验TestandinspectionGB9/T9092-99、API598其余制造规范均按本厂标准Othermanufacturingstandardisaccordingtothestandardofourfactory.Q45F三通球阀主要外型与连接尺寸表FormofMainTypesandConnectingDimension公称压力或压力级Nominalpressure主要尺寸Maindimension公称通径15/1/2″20/3/4″25/1″32/11/4″40/11/2″50/2″65/21/2″80/3″100/4″125/5″150/6″200/8″PN1.6MRL150150180200220240260280320380440550PN2.5MPaL17575901OO1O120130140160190220275PN4.OMRH909010211513514015518521O275305335CLASS150W140140155250250350350420700100013001800订货须知：一、①Q45F三通球阀产品名称与型号②Q45F三通球阀口径③是否带附件以便我们的为您正确选型。二、若已经由设计单位选定Q45F三通球阀型号，请按Q45F三通球阀型号直接向我司销售部订购。三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，由我们的阀门***为您审核把关。)