| | 兩通電動調(diào)節(jié)閥two-way electric control valve 工作溫度(working temperature):-20℃~+350℃ 本體耐壓(body pressure):PN16及PN25(PN16 and PN25)(壓差值參考表the reference table difference pressure) 控制機構(control mechanism):電動執(zhí)行器(electric actuator) 傳動器耐溫(motor temperature):-10℃~+80℃ 口徑(caliber):DN15~DN150mm(1/2”~6”) 流量值(flow value):參考表(reference table) 適用流體(application of fluid):蒸汽,熱水,水,氣體(Steam, hot water, water, gas) 本體材料(the material of the body):球墨鑄鐵(nodular cast iron) 設計制造design and manufacture | Q/320206JMIS02-2012 | 閥門檢驗valve inspection | GB/T 12221 | 閥門標志valve logo | GB/T 12220 | 供貨要求delivery requirements | GB/T 12252 | 法蘭連接flange connection | GB/T 9113 | 結(jié)構長度length of the structure | GB/T 12221 | 輸入信號范圍the input signal range | 4-20mA | 主要零件名稱the main parts of the name | 材質(zhì)materials | 閥體valve body | 球墨鑄鐵nodular cast iron | 支架管Stent | 不銹鋼stainless steel | 填料函stuffing box | 45鋼45 steel | 活塞piston | 不銹鋼stainless steel | 填料stuffing | 柔性石墨flexible graphite | 執(zhí)行器actuator | 電動執(zhí)行器electric actuator | 閥桿stem | 不銹鋼stainless steel | 調(diào)節(jié)頭adjustable head | 不銹鋼stainless steel | 密封圈sealing ring | 聚四氟乙烯PTFE | 【控制閥之公稱直徑(DN)及流量值(KVS)】 【control valve nominal diameter (DN) and flow value (KVS)】 口徑 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 | | | |