J61Y焊接式截止閥是帶散熱裝置的啟閉裝置、采用對焊方式與管道焊接,適用于高溫高壓場合。主要技術(shù)參數(shù):公稱壓力:16、25、32MPa 適用溫度:425℃ 450℃ 500℃ 540℃,主要用于鋼鐵、冶金、電廠、熱電等企業(yè)。
設(shè)計與制造JB/T3595
連接端尺寸結(jié)構(gòu)長度JB/T3595
焊端尺寸JB/T79
檢驗與試驗JB/T3595
材料碳鋼GB/T12229
合金鋼ZB/J98015
JB/T5263
標志GB/T12220
供貨JB/T7928
主要零件材料及主要用途
型號閥體閥蓋閥瓣閥座閥桿填料適用介質(zhì)適用溫度
J61Y-(320)A1052Cr13+ Sblite12D507Mo2Cr13柔性石墨水、蒸汽425
J61Y-(320)PIOcr18Ni9Ti(F321)321+ Sblite12Sblite6321柔性石墨水、蒸汽540
J61Y-P54(170)12CrLMoV12CrMoV+ Sblite12Sblite625CrMo1Va柔性石墨蒸汽570
主要外形尺寸、連接尺寸及重量
型號公稱直徑 NP(Mpa)公稱通徑 DN(mm)標準值
LdD1D2hDoHH1質(zhì)量(kg)
J61Y-320321011010122413.5160215365.7
J61Y-P54170P54171011010122413.5160215365.7
J61Y-32032151501131635122002474510.5
J61Y-320PI3215150131635122002474510.5
J61Y-P54200VP542015150131635122002474510.5
J61Y-320322015019223518200247479.9
J61Y-P54170VP54172015019223518200247479.9
J61Y-320322518020.52452212402906613.2
J61Y-320PI322518020.52452212402906613.2
J61Y-P54200VP54202518020.52452212402906613.2
J61Y-3203232180273152242402826612.8
J61Y-P54170VP541732180273152242402826612.8