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：球阀广泛用于石油、天然气、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、火电和核电的电力生产系统中；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柔性石墨编结石墨-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H32152402642743793894795526667369261059112713931468153815381450L22002702702704054055765767767767761060106013601360136013602840五、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H321524026434037945247964666681410021059115012051250129513901470L2200270270405405574574756756106010601060136013602840284033003300六、Q347H硬密封固定球阀订货说明：1.硬密封球阀阀体材质(WCB,CF8,CF3,等);2.硬密封球阀公称压力(1.0-10MPa);3.硬密封球阀工作温度(-29--425°C);4.硬密封球阀产品口径(DN25-700);5.硬密封球阀连接方式(法兰连接);6.硬密封球阀适用介质(水、蒸汽、油品、酸、碱);7.硬密封球阀驱动方式(手动、涡轮传动、气动、电动);)