西門子電動雙位蝶閥執行器SQL321B25

簡介：

SQL321B...：工作電壓AC220v,2位控制信號
SQL361B...：工作電壓AC220V，DC0...10V控制信號
SQL351B...：工作電壓AC220V，4...20mA控制信號
具有手輪和閥位指示
內置防凝加熱元件
溫度：-10...80℃
信號：兩位開關
電源：AC220V
介質：冷凍水，低溫熱水，冷卻水，鹽水，軟化水，摻有防凍劑的水，空氣。
適用蝶閥：VKF42系列通徑DN50...DN150，二通閥90°角行程
在暖通空調系統中用于驅動 VKF42.. 系列蝶閥，作為截止閥和控制閥。

在暖通空調系統中被應用；
1.溫度控制、防凍保護
空氣處理機和新風機組的溫度控制
采暖換熱機組的溫度控制
混水機組的溫度控制
生活熱水溫度控制
太陽能熱水系統的溫度控制
冷凍冷藏、烘干消毒
菌苗培育、生物孵化
水產養殖、農業種植

2.壓力控制
蒸汽減壓
供水減壓
回水恒壓
泄水持壓
3.壓差控制
壓差旁通
供回水壓差
管網壓差

西門子蝶閥執行器型號及扭力：
SQL321B25  扭矩 25Nm
SQL361B25  扭矩 25Nm
SQL351B25  扭矩 25Nm

SQL321B50  扭矩 50Nm 
SQL361B50  扭矩 50Nm
SQL351B50  扭矩 50Nm

SQL321B150 扭矩 150Nm 
SQL361B150 扭矩 150Nm 
SQL351B150 扭矩 150Nm

SQL321B270 扭矩 270Nm 
SQL361B270 扭矩 270Nm 
SQL351B270 扭矩 270Nm

SQL321B570 扭矩 570Nm 
SQL361B570 扭矩 570Nm 
SQL351B570 扭矩 570Nm 

SQL321B1400 扭矩 1400Nm 
SQL361B1400 扭矩 1400Nm 
SQL351B1400 扭矩 1400Nm

SQL321B2650 扭矩 2650Nm
SQL361B2650 扭矩 2650Nm
SQL351B2650 扭矩 1400Nm

西門子電動雙位蝶閥執行器SQL321B25，以上是產品簡述，周一至周六我們可正常發貨，產品型號齊全，庫存充足，有技術支撐，售后無憂，有任何問題可隨時電聯我，我們的技術人員將竭誠為您服務。

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