PRE-208風機盤管閥門設計用于供暖和制冷暖通空調系統中熱水和冷水的開/關控制。配備了具有彈簧復位機構的單相磁滯同步電機和閥體式執行器。
PRE-208 is designed to control on/off of the cooling/heating water in HVAC. With spring return setup, single phase hysteresis sync
PRE-208風機盤管閥門設計用于供暖和制冷暖通空調系統中熱水和冷水的開/關控制。配備了具有彈簧復位機構的單相磁滯同步電機和閥體式執行器。
PRE-208 is designed to control on/off of the cooling/heating water in HVAC. With spring return setup, single phase hysteresis synchronous motor and valve actuator.
技術數據 Technical Parameter |
|
電源信號 Power Signal | 230V/110V/24V AC |
控制信號 Control Signal | 開/關 On/Off |
開啟時間 Start Time | 8…10S |
功率 Power Consumption | 7W |
介質溫度 Medium Temperature | -10…+90°C |
壓力等級 Pressure Level | PN16 |
連接件 Connecting | 內螺紋 Internal Thread |
閥體材質 Valve Material | 黃銅 Brass |
驅動器外殼材質 Actuator Cover Material | 鋁合金+塑料Aluminium Alloy+Plastic |
防護等級 Protection Level | IP32 |
型號 Model No. | 閥門 Valve | 規格Specification | Kvs | 關閉壓差 Closed Differential Pressure |
PRE-208-15 | 2通Two-Way | DN15 | 1.5 | 350Kpa |
PRE-208-20 | 2通Two-Way | DN20 | 2.5 | 300 Kpa |
PRE-208-25 | 2通Two-Way | DN25 | 4.8 | 200 Kpa |
