概述；廣泛使用于油田、化工、煤礦、電站、科研、船舶、環(huán)保、食品、工程建設(shè)等行業(yè)??電動(dòng)閘閥的詳細(xì)資料：磅級(jí)電動(dòng)閘閥制造驗(yàn)收技術(shù)標(biāo)準(zhǔn)1、秦工磅級(jí)電動(dòng)閘閥制造驗(yàn)收技術(shù)條件按日本火力發(fā)電用閥標(biāo)準(zhǔn)的E101的規(guī)定。2、閥門(mén)結(jié)構(gòu)長(zhǎng)度按E101的規(guī)定。3、閥體焊接坡口按ANSl B16 25的規(guī)定或按用戶提供的尺寸。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磅級(jí)電動(dòng)閘閥適用規(guī)范 APPlicable specification殼體材料 Shellmaterial適用溫度/℃ Applicable temperature適用介質(zhì) Applicable mediumASTM A216 WCB≤425蒸汽、水Steam，WaterASTM A217 WC1≤450ASTM A217 WC6≤550ASTM A217 WC9≤590?磅級(jí)電動(dòng)閘閥主要零件材料?殼體材料 Shell material材料牌號(hào)Mater…Designation閥體BodyWOBWC1WC6WC9閘板DiscWCBWC1WC6WC9閥蓋Bonnet2515CrMoVA12CrMoVA12CrMoVAWCBWClWC6WC9閥桿Stem38CrMoVA1Cr17Ni238CrMoVA10r17Ni238CrMoVA38CrMoVA20CrlMolV1A20Cr1MoVA填料Packing增強(qiáng)柔性石墨 Flexible Graphite支架YokeWCBWCBWCBWCBWC1WC6WC9密封環(huán)Sealing ringS軟鋼（增強(qiáng)柔性石墨）S Soft steel（flexible graphite）S軟鋼S Soft steelF軟鋼F Soft steel閥桿螺母Stem nutZQA19-4或A439 D2磅級(jí)電動(dòng)閘閥主要尺寸及重量 Main dimensions ａnd weight公稱通徑DN/mmNominaldiameter外形和尺寸和連接尺寸Dimensions/mm重量/kgWeightdLHDo21/25625467120048364305692200584844067902309851004838752601286126559105536021581587111148410387?Z61Y-2500Lb0??公稱通徑DN/mmNominaldiameter外形和尺寸和連接尺寸Dimensions/mm重量/kgWeightdLHDo21/246330639200703543686802309047045780526014258653396536019161046101070410339?Z61Y-2000Lb0??公稱通徑DN/mmNominaldiameter外形和尺寸和連接尺寸Dimensions/mm重量/kgWeightdLHDo21/250330640200503603686902308248045780626013459653398436017461186101090410338?Z61Y-3500Lb0?公稱通徑DN/mmNominaldiameter外形和尺寸和連接尺寸Dimensions/mm重量/kgWeightdLHDo344440745260196456540860300283磅級(jí)電動(dòng)閘閥主要尺寸及重量 Mai n dimensi ons ａnd wei ght公稱通徑DN/mmNominaldiameter外形尺寸和連接尺寸/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?磅級(jí)電動(dòng)閘閥主要尺寸及重量　Main dimensios ａnd weight?公稱通徑DN/mmNominaldiameter外形尺寸和連接尺