詳細(xì)介紹
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氣動(dòng)控制閥(薄膜閥)pneumatic control valve(membrane valve) 1. 依工作溫度(℃)及適用流體來決定閥的型號(hào)。 In accordance with the working temperature (℃) and the suitable fluid to determine valve model. 2. 依流量值(KVS)來決定閥的口徑。 In accordance with the flow value (KVS) to determine the valve diameter. 3. 依壓力值(△P)來決定傳動(dòng)器的型式。 According to the pressure value (△P) to determine the type of driver. 型號(hào)(type):Baodi-240/242-B-AD-P21-3/6/12/18-Fu/Fo 操作壓力(operating pressure):3=1.2kg/cm2, 6=1.2kg/cm2, 12=1.2kg/cm2, 18=1.2kg/cm2 操作方式(mode of operation):Fu=通氣開(Ventilation opening),F(xiàn)o=通氣關(guān)(Ventilation, close) 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) 控制方式(control mode):P.PI.PID.ON-OFF 軸封形式(the seal form):Gland 傳動(dòng)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)
【控制閥之公稱直徑(DN)及流量值(KVS)】 【Control valve nominal diameter (DN) and flow value (KVS)】
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