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云(yun)南自力式温(wen)控(kong)阀(fa)批发厂(chang)家(jia)
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昆(kun)明单偏(pian)心对夹(jia)电动(dong)蝶(die)阀(17)
云南单(dan)偏心对夹电(dian)动蝶(die)阀(fa)厂家(jia)(17)
昆明(ming)单(dan)偏心对夹电(dian)动蝶(die)阀(fa)厂(chang)家(17)
云南单(dan)偏(pian)心(xin)对(dui)夹(jia)电(dian)动(dong)蝶阀(fa)(16)
云南单偏心对(dui)夹(jia)涡轮蝶(die)阀(16)
昆明单(dan)偏心(xin)对夹(jia)涡(wo)轮(lun)蝶(die)阀(16)
云(yun)南单(dan)偏(pian)心对夹涡(wo)轮(lun)蝶(die)阀厂(chang)家(jia)(16)
昆(kun)明(ming)单(dan)偏心(xin)对(dui)夹(jia)涡(wo)轮蝶(die)阀(fa)厂家(jia)(16)
昆明排(pai)渣闸(zha)阀(11)
云(yun)南(nan)排(pai)渣闸阀(fa)厂家(11)
昆明排渣(zha)闸阀(fa)厂(chang)家(jia)(11)
云南暖(nuan)通阀门(10)
昆明(ming)暖通(tong)阀(fa)门(10)
云南暖(nuan)通(tong)阀(fa)门批发(fa)(10)
云(yun)南(nan)排(pai)渣(zha)闸(zha)阀(fa)(10)
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电(dian)动二(er)通阀
电动(dong)二(er)通阀由(you)温(wen)度传(chuan)感(gan)器,比(bi)例积(ji)分(fen)温度控(kong)制器(qi)和电动(dong)调节阀组(zu)成送(song)风(feng)温(wen)度(du)控制(zhi)系统,安(an)装在(zai)回(hui)水管的温(wen)度传感器(qi),把(ba)检测(ce)到(dao)的(de)温度(du)信(xin)号(hao)传送(song)至(zhi)温度(du)控(kong)制(zhi)器(qi),由(you)温(wen)度控制(zhi)器(qi)将(jiang)温度传(chuan)感(gan)器的检测值与设(she)定(ding)值(zhi)不(bu)断(duan)比(bi)较(jiao),同时不断地…