免冲刷主再热蒸汽疏水阀 -------------------------------------------------------------------------------- 产品详细介绍: 基本型号 MS-J(9)61Y P57 320V DN20~50 MS-J(9)61Y 320 DN20~50 性能特点 主、再热蒸汽疏水为气、水混合物,其特点是流动,对沿途经过的阀门内件及管道弯头,有强烈的冲刷破坏作用。免冲刷截止阀的特征在于:1.告诉流体通过有对冲消能作用的导流通道,在导流通道里实现消能后,排入门后管道及扩容器,使阀芯及阀座不受流体冲刷。2.可对输水流量连续调节。3.阀座及阀芯损坏可快速更换,维修便捷。 材质说明阀体:锻钢F22/20g 铸钢WC9/WCB 阀芯/阀杆:锻钢3Cr13Ni7Si2 阀 座:锻钢3Cr13Ni7Si2(阀座密封面无堆焊、可更换) 浮动阀盖:锻钢35C rMoA 技术参数 Technical Parameters 1 公称通径(mm) 20 25 32 40 50 2 公称压力(MPa) 6.4/32 3 工作温度(℃) ≤420℃/≤570℃ 4 阀体长度(㎜) 160 160 260 260 330 5 阀门高度(mm) 295 295 395 395 550 6 连接方式 法兰、焊接 7 工作介质 饱和水、蒸汽 8 驱动方式 手动、电动、气动 9 点状转矩(um) 50 50 100 100 200 MainReheating Steam Drain Valve Basic Model MS-J(9)61YP57 320V DN20~50 MS-J(9)61Y320 DN20~50 Performance Characteristics Mainreheating steam drain is a mixture with steamwater, which char- acteristics: If being in the state of flow, it has strong failure due to scouring in the flowing inner parts of valvepipe elbow; Scouring-free stop avlve character- izes: 1. High-speed fluid, flowing entry channel with opposed-jet energy dissipa- tionafter implementing energy dissipation in entry channel, is drained into Post-valve pipeexpanding vessel, which can’t make valve core core snd avlve seat scoured by fluid; 2 : it can continuously control drain flow; 3: it can be quickly replaced if valve seatvalve core are damaqed, convenient for main- tenance; Materials Explanations Valve Body:Forged steel: F22/20g cast steel WC9/WCB; Valve Core/Valve stem:Forged steel 3Cr13Ni7Si2; Valve Seat:Forged steel 3Cr13Ni7Si2 Float valve cover: Forged steel 35CrMoA
求购吉林白山二手MS-J61Y320 DN6~10阀门100000000,成色全新,求购价格1,信息有效期至长期有效。
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