【产品用途】       平板闸阀适用于Class150～900/PN1.0～16.0MPa，工作温度-29～121℃的石油、天然气、水、油品等管路上，用于截断或接通管路中的介质。
 【产品特点】1、阀座采用O形密封圈密封和施加预紧力的浮动阀座结构，使平板闸阀进出口双向密封；并且该结构的启闭力矩仅为普通阀门的1/2，能达到轻松开、关阀门。
2、在全开时，通道平滑为直线，流阻系数**小，无压力损失，可通毛球清扫管线。
3、采用带自密封能力的填料结构，无需经常调节，开、关**为轻便，且密封性可靠，填料函处设有辅助密封油脂注入结构，密封性能*可靠，真正达到零泄漏；解决了通用阀门填料处**容易外漏的弊病。
4、平板闸阀关闭时能自动卸掉内腔高压，保证使用安全。
5、全封闭结构，防护性能好，可适应全天候要求。
 【执行标准】设计标准结构长度连接法兰实验与检验压力-温度产品标识JB/T5298JB/T5298JB/T79JB/T5298GB9131GB/T12220API6DAPI6DANSIB16.5API6DANSIB16.34MSSSP-25 【零部件材料】零件名称零部件材料JB/T7298API6D阀门/阀盖WCBWCBA352-LCBA351-CF8M闸板2Cr13+ENP20CrMoV+STLANSI410+ENPANSI316+ENP阀杆2Cr132Cr13A182-F6aA182-F316S阀座25+PTFE20CrMoV+STLA105+PTFEA182-F316+PTFE填料NBR/FPM柔性石墨聚四氟*垫片18-8/柔性石墨螺栓3535CrMoA193-B7MA193-B8适用温度-29～250℃-29～550℃-46～250℃-40～200℃适用介质水、油品蒸汽、油品*、**类【结构图片】         1.6MPaDNLDD1D2DofbHH1n-Φd凸面法法RF（K）Z43WF-16C（K）Z543WF-16C（K）Z643WF-16C（K）Z943WF-16C50178160125100250316584804-Φ1865190180145120250318634954-Φ18802031951601352503206881008-Φ181002292151811553003208631148-Φ181252542452101853503229401328-Φ1815026728024021035032410301508-Φ23200292335295265350326127716812-Φ23250330405355320400330149120312-Φ25300356460410375450430170123712-Φ25350381520470435500434187526516-Φ30400406580525485305436218030016-Φ30450432640585545305440244032520-Φ34500457705650608305444286036020-Φ41600508840770718305548345042520-Φ41700610910840788305550396046024-Φ418006601020950898305552455051224-Φ4190071111201050998250554525056528-Φ481000811125011701110250556587063028-Φ182.5MPa50178160125100250320584804-Φ18凸面法法RF（K）Z43WF-25（K）Z543WF-25（K）Z643WF-25（K）Z943WF-2565190180145120300322634958-Φ1880203195160135350322,3881008-Φ181002292301901603503248631148-Φ23125254270220188,3503289401328-Φ2515026730025021840033010301508-Φ25200292360310278450334127716812-Φ25250330425370332500336149120312-Φ30300356485430390305440170123716-Φ30350381550490448305444187526516-Φ34400406610550505305448218030016-Φ34450432660600555305450244032520-Φ34500457730660610305452286036020-Φ41600508840770718305556345042520-Φ41700610955875815305560396046024-Φ488006601070990930305564455051224-Φ48900711118010901025-566525059528-Φ541000811130512101140-568587066028-Φ48 无导流孔平板闸阀PN4.0MPa-10.0MPa：4.0MPaDNLDD1D2YDoff2bHH1n-Φd凹凸法法MFM（K）Z43WF-40（K）Z543WF-40（K）Z643WF-40（K）Z943WF-4050250160125100882503420584804-Φ18652801801451201102503422634958-Φ188031019516013512125034226791028-Φ1810035023019016015030034.5248631158-Φ2312540027022018817635034.5289401338-Φ2515045030025021820435034.53010401528-Φ2520055037532028226035034.538128218812-Φ3025065044538534531340034.542149522312-Φ3430075041545040836445044.546170125016-Φ343508504705104654225004552188028016-Φ344009506555855354743054558220031020-Φ4145010506806105605243054560248033520-Φ4150011507556706125763054562289038020-Φ4860013508907957306783055662248045020-Φ5470014509959008357683055668398550024-Φ548001650113510309608763055676475057024-Φ586.4MPa50250175135105882503426584904-Φ23凹凸法法MFM（K）Z43WF-64（K）Z543WF-64（K）Z643WF-64（K）Z943WF-646528020016013011025034286341058-Φ238031021017014012125034306791108-Φ2310035025020016815030034.5327631308-Φ2512540029520217635034.5369701508-Φ30 -15045034028024020435034.53810381758-Φ3420050040534530026035034.544128221012-Φ3425065047040035231340034.548149524012-Φ4130075053046041236445044.554196527016-Φ413508505955254754225004560218530016-Φ414009506705855254743054566257333516-Φ4845010507156305705243054568280036020-Φ4850011508007056405763054570328040520-Φ546001350930820750678305567638047020-Φ5810.0MPa502501951451128825034285901004-Φ25凹凸法法MFM（K）Z43WF-100（K）Z543WF-100（K）Z643WF-100（K）Z943WF-1006528022017013811025034326401158-Φ258031023018014812125034346801208-Φ2510035026521017215030034.5388701358-Φ3012540031025021017635034.5429801558-Φ3415045035029025020435034.546110018012-Φ3420055043036031226035034.5454131522012-Φ4125065050043038231340034.560160525512-Φ413007558550044236445044.570192529516-Φ483508506655604084225004576228033516-Φ544009507156205584743054580258036016-Φ54标签：  上海市平板闸阀z43y 上海市平板闸阀z43y厂家上海市上海市上海市平板闸阀z43y厂家平板闸阀Z43Y