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云南自力式温(wen)控(kong)阀批(pi)发
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昆明单偏心(xin)对(dui)夹电(dian)动蝶阀(17)
云南单偏(pian)心对夹电(dian)动蝶(die)阀(fa)厂(chang)家(jia)(17)
昆明(ming)单偏(pian)心(xin)对夹(jia)电动蝶(die)阀厂(chang)家(jia)(17)
云南单(dan)偏(pian)心对夹(jia)电(dian)动(dong)蝶阀(16)
云(yun)南(nan)单(dan)偏心对夹(jia)涡轮(lun)蝶(die)阀(fa)(16)
昆(kun)明单(dan)偏心(xin)对(dui)夹(jia)涡(wo)轮(lun)蝶(die)阀(fa)(16)
云南(nan)单(dan)偏(pian)心(xin)对(dui)夹(jia)涡(wo)轮蝶阀厂(chang)家(16)
昆(kun)明(ming)单偏(pian)心对(dui)夹涡轮蝶(die)阀(fa)厂(chang)家(16)
昆明(ming)排渣闸(zha)阀(fa)(11)
云南排(pai)渣闸(zha)阀(fa)厂(chang)家(jia)(11)
昆明排渣(zha)闸(zha)阀(fa)厂(chang)家(11)
云(yun)南暖通阀门(10)
昆明(ming)暖通(tong)阀门(men)(10)
云(yun)南暖通阀(fa)门(men)批发(fa)(10)
云南排渣(zha)闸阀(10)
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电动(dong)二通(tong)阀
电(dian)动(dong)二通(tong)阀由温度传(chuan)感器(qi)，比例积(ji)分温(wen)度(du)控制器(qi)和电(dian)动(dong)调节阀(fa)组(zu)成送风温(wen)度(du)控(kong)制(zhi)系(xi)统，安装(zhuang)在回水(shui)管的(de)温度(du)传感器，把检测到的温(wen)度信(xin)号(hao)传(chuan)送至(zhi)温度控(kong)制器，由温(wen)度控(kong)制(zhi)器(qi)将(jiang)温度(du)传感(gan)器(qi)的(de)检测(ce)值(zhi)与(yu)设定值(zhi)不(bu)断(duan)比(bi)较(jiao)，同(tong)时(shi)不(bu)断地(di)…