注：點(diǎn)擊顯示大圖
采用耐高壓技術(shù) Use silence&high pressure resistant technology | 可動(dòng)鐵芯式燃?xì)獗壤y Gas proportional valve with permanent magnet |
采用雙開關(guān)，更加安全 Use double switches to be safer | 開關(guān)閥接線方式可選 The connection way of on-off valve is optional |
由一個(gè)主截止電磁閥、兩個(gè)分段電磁閥和一個(gè)比例調(diào)節(jié)閥組成 It is made up of one main cut-off solenoid valve, two sectionsolenoid valves sand an on-off proportional valve | 使用用途:適用于額定熱負(fù)荷不超過50kW的燃?xì)鉄崴骱腿細(xì)獠膳療崴疇t Usage: can be used in gas water heater&gas boiler whose nominal heat loading is ≤ 50KW |
使用氣體種類:液化石油氣、天然氣、人工煤氣 Gas applicable: LPG ,NG,ArtificialGas | 開閥電壓: < DC 21V (加壓10kPa空氣，冷態(tài)時(shí)測定) Valve open voltage : < DC 21V(Test with 1OkPa under cold status) | 絕緣阻抗: > 100MΩ ( DC500V ) Insulation resistance : > 100MΩ ( DC500V ) |
適用壓力: <4 kPa Pressure applicable: < 4KPA | 閉閥電壓: ≥2V Walve closing voltage :≥2V | 線圈電阻:自吸閥11OΩ±10% (20°C) 比例閥85±10Ω (20°C) Winding resistance : Solenoid valve 11OΩ±10% (20°C)Proportional valve 85±10Ω (20°C) |
允許耐壓: 10 kPa Allowable withstand voltage : 10KPA | 外部泄漏: 0. 5ml/min以下(加壓10kPa測試) External leakage: <0. 5ml/min(test with 10kPa) | 驅(qū)動(dòng)信號(hào):電磁閥:強(qiáng)吸時(shí)間≥500ms ,然后輸出> 80Hz占空比50%的脈沖信號(hào)，信號(hào)幅度24V比例閥: DC 0~200mA Activating signal : Solenoid valve: strong suction time ≥ 500ms.Output > 80Hz. Duty ratio 50% pulse signal. Signal amplitude of 24V proportional valve: DC 0-200mA |
環(huán)境溫度:-15°C~65°C (無結(jié)露) Ambient temperature: -15°C~65°C No condensation | 內(nèi)部泄漏:主截止電磁閥0.3ml/min以下、分段電磁閥0.5ml/min(以下加壓10kPa和600Pa分別測試) Internal leakage: main solenoid valve: <0.3ml/min. Section solenoidvalve: <0 5ml/min. (test with 10kPa& 600Pa respectively) | 端子方向:任意 Direction of terminal : anyway |
額定電壓: DC 24V Nominal voltage : DC 24V |
上一個(gè)：BF-20系列比例閥
下一個(gè)：BF-40/50系列比例閥