西門子電動二通閥VVI46.25風機盤管用

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電動閥參數簡介：

與之匹(pi)配使用的西門(men)子執行(xing)器：SUA21/1，SUA21/3

公稱壓力PN16
公(gong)稱直徑：DN15，DN20， DN25

閥體材質：熱壓黃銅
額定行程 ：2.5mm 
介質溫度1~110℃
調節方式：手動調節
適用介質：冷卻水、冷凍水、低溫熱水及飽和防(fang)凍水

西門子二通閥型號：
VVI46.15/2  
 
VVI46.20/2  
 
VVI46.25/2  

典型應用方案舉例：
1.應用于兩管制風機盤管設備的房間溫度控制
2.應用于兩管制帶電加熱的風機盤管設備的房間溫度控制
3.應用于四管制風機盤管設備的房間溫度控制
4.溫控型(xing)輻射地(di)板采暖(nuan)系統(tong)

西門子電動二通閥應用：
1.可以用于通風和空調系統中閉式環路中水側末端機組的控制，如誘導器，風機盤管機組，小型再熱器和小型冷卻器。帶有一個用于加熱和制冷熱交換器的兩管制系統。帶有兩個用于加熱和制冷熱交換器的四管制系統。
2.用(yong)于(yu)閉路(lu)區域供熱系統中，比如(ru)建筑(zhu)物中的地板，公寓住宅(zhai)，單(dan)獨(du)住宅(zhai)。

西門子電動二通閥VVI46.25風機盤管用

具體應用如下：

1：風機盤管控制閥門
2：供熱地板中分水器或者集水器的區域閥門
3：輻射器的開關控制閥門民用熱水鍋爐使用的開關閥門
4：壁掛鍋爐的截止閥
5：地板供熱系統的控制閥
中央空調末端控制方案如下：
基本型配置：機械三速開關RAB11.1+執行器SUA21+電動二通閥VVI46.20/VVI46.25/VVI46.15
舒適型配置：液晶溫控器RDF310.2/MM+執行器SUA21+電動二通VVI46.20/VVI46.25/VVI46.15
豪華型配置：溫控(kong)器RDF300.02+執行器SUA21+電(dian)動(dong)二通(tong)閥VVI46.20/VVI46.25/VVI46.15

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