| | 两通电动调节阀two-way electric control valve 工作温度(working temperature):-20℃~+350℃ 本体耐压(body pressure):PN16及PN25(PN16 and PN25)(压差值参考表the reference table difference pressure) 控制机构(control mechanism):电动执行器(electric actuator) 传动器耐温(motor temperature):-10℃~+80℃ 口径(caliber):DN15~DN150mm(1/2”~6”) 流量值(flow value):参考表(reference table) 适用流体(application of fluid):蒸汽,热水,水,气体(Steam, hot water, water, gas) 本体材料(the material of the body):球墨铸铁(nodular cast iron) 设计制造design and manufacture | Q/320206JMIS02-2012 | 阀门检验valve inspection | GB/T 12221 | 阀门标志valve logo | GB/T 12220 | 供货要求delivery requirements | GB/T 12252 | 法兰连接flange connection | GB/T 9113 | 结构长度length of the structure | GB/T 12221 | 输入信号范围the input signal range | 4-20mA | 主要零件名称the main parts of the name | 材质materials | 阀体valve body | 球墨铸铁nodular cast iron | 支架管Stent | 不锈钢stainless steel | 填料函stuffing box | 45钢45 steel | 活塞piston | 不锈钢stainless steel | 填料stuffing | 柔性石墨flexible graphite | 执行器actuator | 电动执行器electric actuator | 阀杆stem | 不锈钢stainless steel | 调节头adjustable head | 不锈钢stainless steel | 密封圈sealing ring | 聚四氟乙烯PTFE | 【控制阀之公称直径(DN)及流量值(KVS)】 【control valve nominal diameter (DN) and flow value (KVS)】 口径 caliber | DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 寸(inch) | 1/2” | 3/4” | 1” | 1 1/4” | 1 1/2” | 2” | 2 1/2” | 3” | 4” | 5” | 6” | 流量值(flow value)KVS(M3/h) | 5.6 | 6.3 | 9 | 16 | 25 | 36 | 63 | 105 | 130 | 200 | 360 | | | |