概述；广泛使用于油田、化工、煤矿、电站、科研、船舶、环保、食品、工程建设等行业??电动闸阀的详细资料：磅级电动闸阀制造验收技术标准1、秦工磅级电动闸阀制造验收技术条件按日本火力发电用阀标准的E101的规定。2、阀门结构长度按E101的规定。3、阀体焊接坡口按ANSl B16 25的规定或按用户提供的尺寸。Mahufacture ａnd Acceptanle stanelard1、The manufaceture ａnd acceptance specification shall be based on the japanese stand ard E101 applied for th thermal power plant2、The 1ength shall be in line with E1013、Valve body weldi ng grouve shall be in all ordance wieh ANSlBl6．25 orwieh aser’s specificate磅级电动闸阀适用规范 APPlicable specification壳体材料 Shellmaterial适用温度/℃ Applicable temperature适用介质 Applicable mediumASTM A216 WCB≤425蒸汽、水Steam，WaterASTM A217 WC1≤450ASTM A217 WC6≤550ASTM A217 WC9≤590?磅级电动闸阀主要零件材料?壳体材料 Shell material材料牌号Mater…Designation阀体BodyWOBWC1WC6WC9闸板DiscWCBWC1WC6WC9阀盖Bonnet2515CrMoVA12CrMoVA12CrMoVAWCBWClWC6WC9阀杆Stem38CrMoVA1Cr17Ni238CrMoVA10r17Ni238CrMoVA38CrMoVA20CrlMolV1A20Cr1MoVA填料Packing增强柔性石墨 Flexible Graphite支架YokeWCBWCBWCBWCBWC1WC6WC9密封环Sealing ringS软钢（增强柔性石墨）S Soft steel（flexible graphite）S软钢S Soft steelF软钢F Soft steel阀杆螺母Stem nutZQA19-4或A439 D2磅级电动闸阀主要尺寸及重量 Main dimensions ａnd weight公称通径DN/mmNominaldiameter外形和尺寸和连接尺寸Dimensions/mm重量/kgWeightdLHDo21/25625467120048364305692200584844067902309851004838752601286126559105536021581587111148410387?Z61Y-2500Lb0??公称通径DN/mmNominaldiameter外形和尺寸和连接尺寸Dimensions/mm重量/kgWeightdLHDo21/246330639200703543686802309047045780526014258653396536019161046101070410339?Z61Y-2000Lb0??公称通径DN/mmNominaldiameter外形和尺寸和连接尺寸Dimensions/mm重量/kgWeightdLHDo21/250330640200503603686902308248045780626013459653398436017461186101090410338?Z61Y-3500Lb0?公称通径DN/mmNominaldiameter外形和尺寸和连接尺寸Dimensions/mm重量/kgWeightdLHDo344440745260196456540860300283磅级电动闸阀主要尺寸及重量 Mai n dimensi ons ａnd wei ght公称通径DN/mmNominaldiameter外形尺寸和连接尺寸/mm Main externaiand connecting dimensions重量/kgWeightdLHDoL1L2Z961Y-1500Lb0?21/25633052020014024393364305523200140243110484406599508198281168599305400555208510048367850819828118967830540055523261265597933054105653587933054206544448158711813305410565517813305420654561102008649884574406888529883054206548231225099111413054206541122115845744068811501428010671249610690?17651631811941351610690?24291836013461535610690?24541540610715?25242040614731726610690?33341731610715?33802245016001921610690?44091926610715?4648Z961Y-2000Lb0?21/2503354020014024320236036855850819833214948045765430540055524559653378030540055528078030541056532361186108303054105654198148762960305410565626960305420654715101809141020305420654102010244574406881050122221041115045744068813201166610690?1358142541118123045744068818101240610690?18401629412451330610690?2701350610715?2300?磅级电动闸阀主要尺寸及重量　Main dimensios ａnd weight?公称通径DN/mmNominaldiameter外形尺寸和连接尺