7010系列開關式電動二通閥/丹富斯電動二通開關閥簡介
DF7010系列開關式電動二通閥由DF7010系列閥門驅動器和DF7010系列銅閥組成。用于控制冷水或熱水空調系統管道的開啟或關閉,達到控制室溫之目的。驅動器由單向磁滯同步電機驅動,閥門彈簧復位。閥門不工作時處于常閉狀態,當需要工作時,由溫控器提供一個開啟信號,使電動閥接通交流電源而動作,開啟閥門,冷凍水或熱水進入風機盤管,為房間提供冷氣或暖氣;當室溫達到溫控器設定值時,溫控器令電動閥斷電,復位彈簧使閥門關閉,從而截斷進入風機盤管的水流。通過閥門關
閉或開啟,使室溫始終保持在溫控器設定的溫度范圍內。
DF7010系列電動閥之驅動器與閥體采用螺套聯接方式,可以在閥門安裝之后,再安裝驅動器,現場裝配,接線靈活、方便。 7010系列開關式電動二通閥/丹富斯電動二通開關閥
驅動器之平面設計可以貼近墻面安裝,占用空間小。產品可靠耐用,工作噪音低,并能在隱蔽式風機盤管裝置內常出現的高溫環境可靠工作。
The switch type electric two-way valve, DF7010 series product introduction
By DF7010 DF7010 series switch type electric two-way valve series of valve drive and DF7010 copper valve series. Pipe is used to control the cold water or hot water air conditioning system of open or closed, to achieve the purpose of the control room temperature. Drive by one-way hysteresis synchronous motor drive, the valve spring return. Valve does not work in a normally closed state, when the need to work, provided by a thermostat open signal to make electric valve connected to the ac power and action, open the valve, chilled water or hot water into the fan coil units, to provide room air conditioning or heating; When the room temperature to the thermostat setting, temperature controller for electric power valve, reset spring to close the valve, to cut into the flow of fan coil units. Through the valve
Closed or open, make the room temperature always stay in the thermostat setting temperature range.
DF7010 series of electric valve drive with the valve body adopts a screw connection method, can be after installation, the valve again drive installation, field assembly, wiring flexibly and conveniently.
Drive the plane design can be installed close to the wall, small footprint. Products are reliable and durable, low operating noise, and can often appear in the concealment type fan coil of the high temperature environment and reliable work.
二、驅動器主要技術參數
型號 | 額定電壓 | 功率 | 驅動方式 | 與SRV2000閥配合動作時間 | 凈重(kg) |
DF7010-220 DF7010-110 | AC220V±10% | 7W | 單向電機驅動 | 全開時間:通電后約10秒 | 0.3 |
AC110V±10% | |||||
DF7010-24 | AC24V±10% |
三、銅閥主要技術參數
產品型號 | 閥門形式 | 聯接螺紋 | 流量系數 | 關閉壓差 | 工作 | 流體 | 環境 | 儲存 | 承壓 |
DF7010-15 | 常閉二通閥 | G1/2 | 1.5 | 0.25 | 冷凍/ | 2-94℃ | 0-60℃ | -20-65℃ | 1.6 |
DF7010-15 | 混合三通閥 | G1/2 | 1.5 | 0.25 | |||||
DF7010-20 | 常閉二通閥 | G3/4 | 2.5 | 0.1 | |||||
DF7010-20 | 混合三通閥 | G3/4 | 2.5 | 0.1 | |||||
DF7010-25 | 常閉二通閥 | G1 | 4.8 | 0.06 | |||||
DF7010-25 | 混合三通閥 | G1 | 4.8 | 0.06 |
四、外形尺寸
型號 | 尺 寸(mm) | 凈 重 | |
A | B | ||
DF7010-15 | 55 | 113 | 0.60 |
DF7010-15 | 55 | 128 | 0.60 |
DF7010-20 | 66 | 124 | 0.65 |
DF7010-20 | 66 | 137 | 0.65 |
DF7010-25 | 90 | 129 | 0.70 |
DF7010-25 | 90 | 145 | 0.70 |