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结构紧凑,可选择燃气出口 With compact design, the gad output is optional | 可动永磁铁式燃气比例阀 Gas proportional valve with pemanent magnet |
由两个电磁截止阀和一个比例调节阀组成 It is made up of two cut-off solenoid valve sand an on-off proportional valve | 两道控制开关,更加安全可靠 Use double switches to be safer |
比例阀异常断电时可自动关阀 When the power of proportional valve is disturbed,the valve will be closed automatically | 使用用途:适用于额定热负荷不超过50kW的燃气热水器和燃气采暖热水炉 Can be used in gas water heater&gas boiler whose nominal heat loading is ≤50KW |
适用燃气种类:液化石油气、天然气 Gas applicable : LPG, NG | 电磁阀开阀电压: <21V Valve open voltage : <21V | 比例阀关阀电流: > 30 mA Releasing current of proportional valve : > 30 mA |
适用燃气压力: 5 kPa以下 Gas pressure allowable : ≤5KPA | 电磁阀释放电压: >DC 2V Valve releasing voltage : >DC 2V | 绝缘电阻: > 100MΩ Insulation resistance : > 100MΩ |
安装方向:倾斜度不超过5° Installation position : inclination≤ 5° | 电磁阀线圈电阻: 95Ω±10%(20°C) Winding resistance of solenoid valve : 95Ω土10%(20°C) | 外部泄漏: ≤0.3ml/min(加压10kPa) External leakage : ≤ 0.3ml/min(with 10kPa pressure) |
电磁阀额定开阀电压: DC 24V Nominal valve open voltage of valve : DC 24V | 比例阀线圈电阻: 85Ω±10% (20°C) Winding resistance of proportional valve : 85Ω±10%(20°C) | 内部泄漏(截止阀) : ≤0.3ml/min(加压10kPa) Internal leakage (on-off valve) : ≤ 0.3ml/min(with 10kPa pressure) |
电磁阀额定维持电压: DC 12V Nominal maintenance voltage of valve : DC 12V | 比例阀驱动电流: DC 0~270 mA Activating current of proportional valve : DC 0~270 mA | 内部泄漏(比例阀) : ≤0.3m1/min(加压10kPa) Intermnal leakage (proportional valve) : ≤0.3ml/min(with 10kPa pressure) |
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