一,Q347H硬密封固定球阀产品概述：1,采用圆柱形弹簧或波形弹簧预载的裣性可动金属阀座结构,密封预紧力设计合理,闭启灵活,有效保证密封的可靠性。2,采用特殊结构装置的阀杆,不仅确保填写料处还会渗漏,且防止了阀杆脱出。3,根据用户的需要,可设计成适应粉尘（包括含固体颗粒）,浆料等介质的结构,使球阀耐磨及耐高温性能更好。4,本身具有防火防静电功能。5,该结构球阀应按规定流向使用。二,Q347H硬密封固定球阀主要用途：广泛用于石油,***,煤炭和矿石的开采,提炼加工和管道输送系统中；化工产品,医药和食品生产中；水电,火电和***的电力生产系统中；城市和工业企业的给排水,供热和供气系统中。三,Q347H硬密封固定球阀主要材料：阀体阀杆阀球密封面垫片填料工作温度适用介质WCB1Cr131Cr131Cr13司太立合金本体材料柔性石墨不锈钢加柔性石墨08软钢F304F316柔性石墨编***墨-29-425℃水,蒸汽,油品WC615CrMo15CrMo-29-425℃WC925Cr2MoV25Cr2MoVLCB304304-46-354℃CF8304304-196-600℃部分酸,碱CF3304L304LCF8M316316CF3M316L316L四,Q347H硬密封固定球阀结构图：五,Q347H硬密封固定球阀PN1.6MPa连接尺寸：公称通径DN253240506580100125150200250300350400450500600700d1253240506580100125150200250300337387438489591686L16518019021624128330535639445753361068676286491410671245H505580102114127152184219273360395430470550580700800手动H175859510712515217830033039849558062567069884010501100E---------11611617117125725725715083F---------350350400420400420400410650W16016023023040040065010501050600600800800800800800800800Wt(Kg)4.55.77.01216223558742053224605768641280160016004500电动H2--------554600652760770830-9409401115L1--------235235235259400400-410410410气动H32152402642743793894795526667369261059112713931468153815381450L22002702702704054055765767767767761060106013601360136013602840六,Q347H硬密封固定球阀PN2.5MPa连接尺寸：公称通径DN253240506580100125150200250300350400450500600700d1253240506580100125150200250300337387438489591686L16518019021624128330538140350256864876283891499111431346H505580102114127152184219273360395430470550580700800手动H175859510712515217830033039849558062567069884010501100E---------11611617117125725725715083F---------350350420420400400400410650W16016023023040040065010501050600600800800800800800800800Wt(Kg)4.55.77.0152430558711825537053364010301524210042005300电动H2--------235235400400410410-420690690L1--------74350350420420400-400410650气动H321524026434037945247964666681410021059115012051250129513901470L2200270270405405574574756756106010601060136013602840284033003300七,Q347H硬密封固定球阀订货说明1,①产品名称与型号②公称直径③阀体材质④公称压力⑤使用介质⑥连接方式⑦使用温度⑧驱动方式⑨是否带附件以便我们的为您正确选型。2,如有特殊要求时请在订购产品时注明3,若已经由设计单位选定的型号,请按型号直接向我司凯功销售部订购。4,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。)