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    1. 電話:021-62597805
      傳真:021-62597598

      Nitro(自有產品)

      電動球閥(三態浮點控制閥)

      電動球閥(三態浮點控制閥)

      NEC-D313F節能電動球閥T取代傳統電動二通閥,用于空調末端水路控制。配套高效節能控制器,將球閥開關旋轉至控制信號指示的位置,可實現冷/熱水最佳調節,達到舒適、節能的目的。

      球閥的密封閥座采用高潤滑、耐磨PTFE材料,使其具有高的關閉壓力,良好的密封性。


      ●兼容性強,可與市場上主流的各種溫控面板配套使用;

      ●兼容市場上絕大多數主流風機盤管;

      ●自帶控制系統,無需外加控制設備;

      ●良好的防水防塵功能及密封性;

      ●通電時間短,耗電量低,電機壽命長;

      ●直通水流、不堵渣,KVS值遠大于一般的二通閥;

      ●關閉壓差大、關閉嚴;

      ●閥門柔性開啟,能有效防止水錘;

      ●執行器拆、裝簡便;

      ●舒適節能:風機噪聲低、溫度波動小,平均節省冷凍水(熱水)50%以上。


      1) 額定電壓:220V AC

      2) 溫度信號:NTC10K

      3) 控制信號:開關信號

      4) 控制算法:自校正變參量PID

      5) 工作介質:冷/熱水

      6) 介質溫度:2~95℃

      7) 扭矩:4Nm

      8) 運行時間:45S(50Hz/90°)

      9) 流量系數:6.3Kvs

      10) 平均節水率:(同比二通閥)≥50%

      11) 關斷壓差:0.6Mpa

      12) 閥門口徑:DN15~25

      13) 閥體承壓:不低于25Bar

      14) 閥軸:黃銅鍍鎳

      15) 閥球:鑄造不銹鋼

      16) 閥體:黃銅鍍鎳

      17) 閥封圈:NBR(丁腈橡膠)

      18) 閥座:PTFE(聚四氟乙烯)

      19) 保護等級:IP54


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