详细介绍 产品介绍 J61Y高温高压电站截止阀是带散热装置的启闭装置、采用对焊方式与管道焊接,适用于高温高压场合。公称压力:16、25、32MPa 适用温度:425℃ 450℃ 500℃ 540℃,主要用于钢铁、冶金、电厂、热电等企业。 J61Y高温高压电站截止阀标准规范设计与制造JB/T3595连接端尺寸结构长度JB/T3595焊端尺寸JB/T79检验与试验JB/T3595材料碳钢GB/T12229合金钢ZB/J98015JB/T5263标志GB/T12220供货JB/T7928 J61Y高温高压电站截止阀主要零件材料型号阀体阀盖阀瓣阀座阀杆填料适用介质适用温度J61Y-(320)A1052Cr13+ Stellite12D507Mo2Cr13柔性石墨水、蒸汽425J61Y-(320)PIOcr18Ni9Ti(F321)321+ Stellite12Stellite6321柔性石墨水、蒸汽540J61Y-P54(170)12CrLMoV12CrMoV+ Stellite12Stellite625CrMo1Va柔性石墨蒸汽570 J61Y高温高压电站截止阀主要外形尺寸型号公称直径 NP(Mpa)公称通径 DN(mm)标准值LdD1D2hDoHH1质量(kg)J61Y-320321011010122413.5160215365.7J61Y-P54170P54171011010122413.5160215365.7J61Y-32032151501131635122002474510.5J61Y-320PI3215150131635122002474510.5J61Y-P54200VP542015150131635122002474510.5J61Y-320322015019223518200247479.9J61Y-P54170VP54172015019223518200247479.9J61Y-320322518020.52452212402906613.2J61Y-320PI322518020.52452212402906613.2J61Y-P54200VP54202518020.52452212402906613.2J61Y-3203232180273152242402826612.8J61Y-P54170VP541732180273152242402826612.8