进口电动法兰球阀品牌哪一个好-英国(UKCAMERON)卡麦隆「进口电动法兰球阀描述」英国(UKCAMERON)卡麦隆国际集团是欧州流体控制领域的主要生产和供应商之一，公司总部位于英国英格兰，公司致力于科研开发，生产流体控制设备系统，在许多个***均有生产基地。其产品远销世界各国，在世界200多个地区均有代理商。英国Cameron国际集团主要产品有：进口电动球阀、进口电动蝶阀、进口气动蝶阀、进口气动球阀、进口截止阀、进口电磁阀、进口疏水阀等一系列工业上常用配件。进口电动球阀是一种转角90°的旋转类球阀，流体阻力小、球阀是所有发类中流体阻力***小的一种，即使是缩径球阀，其流体阻力也相当小。止推轴承减小阀杆摩擦力矩，可使用阀杆长期操作平衡灵活。阀座密封性能好，采用聚四氟乙烯等材料制成的密封圈，结构易于密封，而且球阀的阀封能力随着介质的压力增大而增大。阀杆密封可靠，由于阀杆只做旋转运动而不是升降运动，阀杆的填料密封不易***，且密封能力随着介质的压力增设而增大，由于聚四氟乙烯材料具有良好的自润滑性，与球体的摩擦损失小，帮球阀的使用寿命长。下装式阀杆和阀杆头部凸阶防止阀杆喷出，如果火灾造成阀杆密封***，凸阶与阀体间还可以形成金属接触，确保阀杆密封配用ODL、OHQ等高性能执行机构、产品通常用于密封要求严格的场合，除控制气体、液体、蒸汽介质外，还适宜控制污水和含有纤维性杂质的介质，广泛用于石油、化工、冶金、轻工、造纸、电站、制冷等工作领域。翻译：DescriptionofImportedElectricFlangedBallValvesUKCAMERONInternationalGroupisoneofthemainproducersandsuppliersinthefieldoffluidcontrolinEurope.ItsheadquartersisinEngland,UK.Thecompanyiscommittedtoscientificresearchanddevelopment,andproducesfluidcontrolequipmentsystems.Ithasproductionbasesinmanycountries.Itsproductsaresoldallovertheworldandh***eagentsinmorethan200regi***oftheworld.CameronInternationalGroup'smainproductsare:importedelectricballvalves,importedelectricbutterflyvalves,importedpneumaticbutterflyvalves,importedpneumaticballvalves,importedglobevalves,importedsolenoidvalves,importedtrapsandaseriesofcommonlyusedindustrialaccessories.Importedelectricballvalveisakindofrotaryballvalvewith90degreesrotationangle.Thefluidresistanceoftheballvalveisthe***allestamongallkindsofballvalves.Eventheshrinkballvalve,itsfluidresistanceisquite***all.Thrustbearingreducesthefrictionmomentofthevalvestem,andcanusethevalvestemforlong-termoperation,balanceandflexibility.Seatsealingperformanceisgood.ThesealingringmadeofPTFEandothermaterialsiseasytoseal,andthesealingcapacityoftheballvalveincreaseswiththeincreaseofmediumpressure.Stemsealingisreliable.Becausethestemonlyrotatesratherthanlifts,thepackingsealofthestemisnoteasytobedamaged,andthesealingabilityincreaseswiththeincreaseofmediumpressure.BecausePTFEmaterialhasgoodself-lubrication,***allfrictionlosswiththesphere,andlongservicelifeoftheball-helpvalve.Bottom-mountedstemandconvexstepofstemheadpreventstemfromejecting.Iffirecausesstemsealdamage,metalcontactcanalsobeformedbetweenconvexstepandvalvebody.Itensuresthathigh-performanceactuatorssuchasODLandOHQareusedforstemseal,andproductsareusuallyusedinsituati***withstrictsealingrequirements.Besidescontrollinggas,liquidandsteammedium,sewageandmediacontainingfibrousimpuritiesarealsosuitableforcontrol.Quality,widelyusedinpetroleum,chemicalindustry,metallurgy,lightindustry,papermaking,powerplants,refrigerationandotherfields.「进口电动法兰球阀详细参数」产品名称〔Productname〕进口电动法兰球阀-ImportedElectricFlangedBallValve品牌型号〔Brandmodel〕UKCAMERON-CQEFF2P公称通径〔Nominaldiameter〕DN15～DN400阀体材质〔bodymaterial〕铸铁、铸钢、不锈钢-Castiron,caststeel,stainlesssteel压力范围〔Pressurerange〕PN16～PN40使用温度〔Servicetemperature〕-40℃~150℃阀座〔Sealring〕聚乙烯四氟、金属密封、PPL-PolyethyleneTetrafluoride,MetalSeal,PPL防护等级IP65、IP67、IP68连接方式（Connectionmode）法兰-flange适用范围〔Scopeofapplication〕水、气体等-Water,gas,etc.设计标准〔Designstandard〕GB/T2238-1989法兰尺寸〔Flangedimensi***〕GB/T9115.1-2000结构长度〔Structurallength〕GB/T12221-1989压力试验〔Pressuretest〕GB/T13927-1992阀门尺寸表：公称直径(mm)LDD2D1BHL1Z-D15130956545141761614-14201401057555141801614-14251501158565141821614-143216513510078161881614-184018014511085161981614-1850200160125100162031614-1865200180145120182221884-1880250195160135202371888-18100280215180155202812688-18125320245210185223002688-18150360280240210243002688-232004003352952652636826812-232505334053353203041826812-25「进口电动法兰球阀实物图」)