《电动调节二通阀.》

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1、电动调节二通阀lications,tohightemperatureandzeroemissionrequirements.Thevalveincorporatesself-aligningandclamp-in-placeinternals.Itshardtrimmaterialsandmodulardesigndiffusesthedischargefromtheplugandseat,aswellasreducesinternalflowvelocitiestominimizeinternalerosion.Standardofferingincludesca

2、stiron,SGiron,carbonsteel,stainlesssteelorNACEconstruction;equalpercenta首页>>产品中心>>不锈钢电动三通球阀首页>>产品中心>>不锈钢电动四通换向球阀一、产品特点：不锈钢电动四通换向球阀为X形垂直通道的球阀，它的特点是球体的两条通道为X形布置，四个通道口径均布于球体赤道圆周截面上，当球体沿顺时针旋转90时，能使相邻的两个通道实现两两互通。FeaturesFour-waydirectionchangeableballvalveisakindofballvalvewithX-patternvert

3、icalbore.Itsfeatureis,theballvalvestwoboresarearrangedtobeX-pattern,anditsfourboresareconnectedtoeachothertwoofadjacentborescanbeconnectedtoeachother.1.本阀门系列可配置多种驱动装置：Thisballvalvecanbeequippedwithseveraltypesofoperationdevice.2.四通球阀介质流向原理：如图所示，“LL’’型四通球阀只需操作板手或执行器将球体转动90’，可同时对两种介质的流向进

4、行切换，即方便而迅速，实现一阀多用的效果。二、主要零件材质MainPatrsandMaterials：零件名称材质MaterialAccessorynameGBASTM阀体、阀盖WCBA216-WCBBody,bonnet密封圈PTFE、对位聚苯PTFE、对位聚苯SealingRingPTFE、Counterpointpolypheny1PTFE、Counterpointpolypheny1球体Ball1Cr18Ni9TiSS304阀座、阀杆2Cr13A246-416Seat、Stem双头螺柱35CrMoAA193-B7Dual-headdouble-screwbo

5、lt三、主要性能规范MainPerformanceSpcification：试验压力Testpressure公称压力PN(MPa)高压液密封低压气密封Nominaldiameter壳体ShellHigh-pressureliquidsealingLow-pressurehermeticsealing1.62.41.762.53.752.750.64.06.04.4CLASS1503.O2.2水、油品、气等非腐蚀介质和酸碱腐蚀介质适用介质适用工况Non-corrosionmediumsuchaswater,oilproducts,ApplicablemediumApp

6、licableandgas,etc,andnitricacidcorrosionmedium.OperatingMode适用温度-28-350℃Applicabletemperature连接法兰JB79-59、GB9113、HG20592-97、ANSIB16.5应用规范ConnectingflangeApplicablespecification检验试验GB9/T9092-99、API598Testandinspection其余制造规范均按本厂标准Othermanufacturingstandardisaccordingtothestandardofourfact

7、ory.四、不锈钢电动四通换向球阀主要外型与连接尺寸表FormofMainTypesandConnectingDimension：公称压力公称通径主要尺寸或压力级MainNominal15/1/2″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″dimensionpressurePN1.6MFbL150150180200220240260280320380440550PN2.5MFhL1757590100110120130140160190220275PN4.0MFbH9