注：點擊顯示大圖
結(jié)構(gòu)緊湊，可選擇燃氣出口 With compact design, the gad output is optional | 可動永磁鐵式燃氣比例閥 Gas proportional valve with pemanent magnet |
由兩個電磁截止閥和一個比例調(diào)節(jié)閥組成 It is made up of two cut-off solenoid valve sand an on-off proportional valve | 兩道控制開關(guān)，更加安全可靠 Use double switches to be safer |
比例閥異常斷電時可自動關(guān)閥 When the power of proportional valve is disturbed,the valve will be closed automatically | 使用用途:適用于額定熱負荷不超過50kW的燃氣熱水器和燃氣采暖熱水爐 Can be used in gas water heater&gas boiler whose nominal heat loading is ≤50KW |
適用燃氣種類:液化石油氣、天然氣 Gas applicable : LPG, NG | 電磁閥開閥電壓: <21V Valve open voltage : <21V | 比例閥關(guān)閥電流: > 30 mA Releasing current of proportional valve : > 30 mA |
適用燃氣壓力: 5 kPa以下 Gas pressure allowable : ≤5KPA | 電磁閥釋放電壓: >DC 2V Valve releasing voltage : >DC 2V | 絕緣電阻: > 100MΩ Insulation resistance : > 100MΩ |
安裝方向:傾斜度不超過5° Installation position : inclination≤ 5° | 電磁閥線圈電阻: 95Ω±10%(20°C) Winding resistance of solenoid valve : 95Ω土10%(20°C) | 外部泄漏: ≤0.3ml/min(加壓10kPa) External leakage : ≤ 0.3ml/min(with 10kPa pressure) |
電磁閥額定開閥電壓: DC 24V Nominal valve open voltage of valve : DC 24V | 比例閥線圈電阻: 85Ω±10% (20°C) Winding resistance of proportional valve : 85Ω±10%(20°C） | 內(nèi)部泄漏(截止閥) : ≤0.3ml/min(加壓10kPa) Internal leakage (on-off valve) : ≤ 0.3ml/min(with 10kPa pressure) |
電磁閥額定維持電壓: DC 12V Nominal maintenance voltage of valve : DC 12V | 比例閥驅(qū)動電流: DC 0~270 mA Activating current of proportional valve : DC 0~270 mA | 內(nèi)部泄漏(比例閥) : ≤0.3m1/min(加壓10kPa) Intermnal leakage (proportional valve) : ≤0.3ml/min(with 10kPa pressure) |
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