ZDLM蒸汽电动套筒调节阀上海阀门厂
一、电动套筒调节阀概述ZDLM电动套筒调节阀,采用套筒导向、压力平衡型双密封面阀芯结构,配PSL、3810电子式电动执行器。流道呈S流线型,整体具有工作平稳、允许压差大、流量特性准确、噪音低等特点。电动套筒调节阀特别适用于流量大,阀前后压差较大,***要求不高的工作场合。二、电动套筒调节阀技术参数公称通径mm253240506580100125150200250300阀座通径mm263240506680100125150200250300额定流量系数kv直线型1117.627.5446911017627544069011001760等百分比101625406310016025040063010001600公称压力(MPa)0.6,1.6,2.5,4.0,6.4行程(mm)16254060100流量特性直线,等百分比,快开工作温度℃-40~230℃(常温型),散热片式230~450℃(中温型),特殊订货-100~600℃法兰尺寸符合JB78-59、JB79-59,JB/79.1-94、JB、ANSI、JIS、DIN等标准订货生产阀体材质WCB(ZG230-450)、ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2TiCF8CF8M阀芯材质1Cr18Ni9,SS304,0Cr18Ni12Mo2Ti,SS316,ZG1Cr18Ni9Ti阀体型式直通套筒铸造球型阀上阀盖型式普通式(常温),热片式(中温),长颈式(低温)配用电动执行机构型号PSLPSL-202PSL-204PSL-208PSL-312PSL325381L381LSA-20381LSB-30381LSB-50381LSC-65381LSC-99防爆型381LXA-20381LXB-30381LXB-50注:1.可为用户提供ANSI、JPI、JPI等国处法兰标准的产品,其法兰距按用户需要确定。2.工作温度、公称压力、公称通径超出列表范围的产品可与本公司商洽解决。三、电动套筒调节阀零件材料本体材质为碳钢1阀体WCBLCBWC92阀座3043043043阀芯3043043044导向套3043043045阀盖WCBLCBWC96阀杆3043043047填料PTFE/柔性石墨8弹簧65Mn9螺母304304304本体材质为不锈钢1阀体CF8CF8MCF3M2阀座304316316L3阀芯304316316L4导向套304316316L5阀盖CF8CF8MCF3M6阀杆304316316L7填料PTFE/柔性石墨8弹簧65Mn9螺母304316316L四、电动套筒调节阀外形尺寸公通径(mm)20253240506580100125150300LPN1.6、4.0MPa1811842202222542762983524104510600PN6.4MPa206210251251286311337394457508650D225225225225225255255255310310310R177177177177177177177177226226226H1PN1.6、4.0MPa128128152152160205205208273330364PN6.4MPa140140160160180210210220290340370H3PN1.6、4.0MPa144144172172180232232235300357391PN6.4MPa156156180180200237237247317367397H2373373495495495700700700725725725H4459459459459459520520520570570570H5PN1.6、4.0MPa53586873809098108123140168PN6.4MPa6368758388100105125148170203重量(KG)PN1.6、4.0MPa10121517183446547679100PN6.4MPa1316192627436985120125150)