闸阀系列Z43HX铸钢平板闸阀的详细资料.docx

1、闸阀系列:Z43H/X铸钢平板闸阀的详细资料:产品名称：平板闸阀平板闸阀适用于天然气，石油，化工，环保，城市管道，燃气管线等输送管线，放空系统和汽储存装置上，用作启闭设备。Z43型带导流孔单闸板式平板闸阀适用于天然气开采和净化的长输管线。平板闸阀的特点：1 .阀座的密封结构应为弹性有预紧力，上、下游密封座同时密封的结构。阀座与密封物间始终为面对面密封。2 .阀座有自清洗功能，并且在阀门开启或关闭过程中不受气流的直接冲刷。阀座应由有润滑、不磨损材料制成。3 .阀门执行机构的故障不会影响到阀门的其它部分,维修和更换工作能够在不拆下阀门的情况下进行。(1)规架套管-铝青铜辗架套管配置针形止推轴承，最

2、大程度减少操作扭矩。(2)阀杆-螺纹长度直到托架；销钉和点焊；具有稳定性。(3)压力密封-结构简单，配置分段扣环和镀银低碳钢垫圈，有助于拆卸和实现最好的阀帽密封。(4)阀座环-焊接阀座环垂直于流动通道，易于维护。(5)执行机构-这些阀门可以配置电动、液动或气动执行机构。DN300以下配置标准手动手轮,DN350以上配置斜齿轮操作机构。(6)挽架-完全装配式轿架通过抗震测试，易于维护和安装执行机构。(7)压盖一两件式，自调节压盖，避免被弹出。(8)整体后座-硬面，使用寿命最长。(9)阀瓣-弹簧负载阀瓣能够自行调节，减少执行机构的扭矩需求。(10)整体止动-整体铸造托架止动装置，定位组装的托架阀瓣

3、使得阀座更加稳定可靠。二、平板闸阀执行标准:设计规范Il结构长度连接法兰试验与检验压力-温度产品标识JBT5298IJB/T5298JB/79JB/T5298GB9131GB/T12220API6DIAPI6DANSI-16.5API6DANSIB16.34MSSSP-25三、平板闸阀产口性能规范:设计等级常温下试验压力(MPa)适用温度C适用介质壳体左密封左密封低压密封“G”型“D”型普通型“抗硫”型“基本”型公称压力PN(MPa)1.62.41.761.760.6-2950-4521-2121H2S和CO2总含量大于500mgm2的介质石油天然气、水等2.53.752.752.750.6

4、4.06.04.44.40.66.49.67.047.040.6磅级Lb1503.02.22.20.63007.75.65.60.6四、平板闸阀主要零部件材料:阀门/阀盖WCBWC6A352-LCBA351-CF8M闸板2Crl3+ENP20CrMoV+STLANS0410+ENPANSI316+ENP阀杆I2Crl3I2Crl3A182-A6aA182-A316S阀座I25+PTFEI20CrMoV+STLA105+PTFEIA182-F316+PTFE镇料INBR/FPM柔性石墨/FlexibleGraphite|聚四氟乙烯PTFE+FPM垫片-螺栓3535CrMoA193-B7MA193

5、B8适用介质水、油口、蒸汽蒸汽、油品丙烷、乙烯硝酸类五、平板闸阀主要外形和连接尺寸PNl.6MPa-2.5MPa：1.6MPaDNLDDlD2DofbHHl11-d凸面法法RF(K)Z43WF-16C(K)Z543WF-16C(K)Z643WH-16C(K)Z943WF-16C5()178160125100250316584804-1865190180145120250318634954-18SO2031951601352503206881008-181002292151811553003208631148-181252542452101853503229401328-18150267280

6、24021035032410301508-23200292335295265350326127716812-23250330405355320400330149120312-25300356460410375450430170123712-25350381520470435500434187526516-30400406580525485305436218030016-30450432640585545305440244032520-34500457705650608305444286036020-41600508840770718305548345042520-417006109108407

7、88305550396046024-418006601020950898305552455051224-4190071111201050998250554525056528-481000811125011701110250556587063028-182.5MPa50178160125100250320584804-18凸面法法RF(K)Z43WF-25(K)Z543WF-25(K)Z643WF-25(K)Z943WF-2565190180145120300322634958-1880203195160135350322,3881008-1810022923019016035032486311

8、48-23125254270220188,3503289401328-2515026730025021840033010301508-25200292360310278450334127716812-25250330425370332500336149120312-30300356485430390305440170123716-30350381550490448305444187526516-34400406610550505305448218030016-34450432660600555305450244032520-34500457730660610305452286036020-41

9、600508840770718305556345042520-41700610955875815305560396046024-488006601070990930305564455051224-48900711118010901025566525059528-541000811130512101140568587066028-48六、无导流孔平板闸阀PN4.OMPa-IO.OMPa:4.OMPaDNLDDlD2YDoff2bHHln-d凹凸法法MFM(K)Z43WF-40(K)Z543WF-40(K)Z643WF-40(K)Z943WF-405025016012510088250342058

10、4804-1865280180145120IlO2503422634958-188031019516013512125034226791028-1810035023019016015030034.5248631158-2312540027022018817635034.5289401338-2515045030025021820435034.53010401528-2520055037532028226035034.538128218812-3025065044538534531340034.542149522312-3430075041545040836445044.546170125016

11、343508504705104654225004552188028016-344009506555855354743054558220031020-41,6806105605243054560248033520-4150011507556706125763054562289038020-4860013508907957306783055662248045020-5470014509959008357683055668398550024-548001650113510309608763055676475057024-586.4MPa50250175135105882503426584904-2

12、3凹凸法法MFM(K)Z43WF-64(K)Z543WH-64(K)Z643WP-64(K)Z943WP-646528020016013011025034286341058-23803102101701401212503430679IlO8-2310035025020016815030034.5327631308-2512540029520217635034.5369701508-3015045034028024020435034.53810381758-3420050040534530026035034.544128221012-3425065047040035231340034.54814

13、9524012-4130075053046041236445044.554196527016-413508505955254754225004560218530016-414009506705855254743054566257333516-4845010507156305705243054568280036020-4850011508007056405763054570328040520-546001350930820750678305567638047020-5810.OMPa502501951451128825034285901004-25凹凸法法MFM(K)Z43WF-100(K)Z5

14、43WF-100(K)Z643WF-100(K)Z943WF-I006528022017013811025034326401158-258031023018014812125034346801208-2510035026521017215030034.5388701358-3012540031025021017635034.5429801558-34150450350290250204935034.546110018012-3420055043036031226035034.5454131522012-4125065050043038231340034.560160525512-413007558550044236445044.570192529516-483508506655604084225004576228033516-544009507156205584743054580258036016-54七、有导流孔平板闸阀PNl.6MPa-10.OMPa：订货须知：一、平板闸阀产品名称与型号平板闸阀口径平板闸阀是否带附件以便我们的为您正确选型。二、若已经由设计单位选定良科阀门公司的平板闸阀型号，请按平板闸阀型号直接向我司销售部订购。