脉冲电磁阀，DMF-Z-20
产品概述
DMF-Z-20电磁脉冲阀是一种专为布袋除尘器设计的直角式清灰控制元件，其进出口呈90°夹角，采用铝合金阀体结构，适用于连接储气筒与除尘器喷吹管。该产品通过接收脉冲控制仪的电信号，精准控制压缩空气的瞬间释放，实现对滤袋的逐排喷吹清灰，有效维持除尘系统阻力稳定，保障设备处理效率。阀体内部采用进口丁腈橡胶膜片组件，配合不锈钢弹簧结构，确保高频次动作的可靠性。169
技术特点
该电磁脉冲阀采用先导式工作原理，膜片将阀体分为前后双气室结构。当压缩空气通过节流孔进入后气室时，压力差使膜片紧贴出口实现关闭；通电后衔铁动作使后气室泄压，膜片迅速抬起完成喷吹。产品支持AC220V/DC24V双电压，工作压力范围0.3-0.8MPa，适应-10℃至55℃环境温度，膜片寿命可达100万次以上。紧凑的直角设计节省安装空间，内螺纹G3/4接口便于管道连接。3618
应用领域
DMF-Z-20广泛应用于建材、冶金、化工等行业的袋式除尘系统，特别适用于沥青搅拌、水泥生产、燃煤锅炉等工况的粉尘治理。其大流量喷吹特性可有效清洁8米长滤袋，独特的气腔结构设计保证清灰气流分布均匀。产品在木工车间、饲料加工等粉尘浓度高的场景中表现优异，能显著降低设备维护频率。2814
Product Introduction
The DMF-Z-20 solenoid pulse valve is a right-angle type dust cleaning component specifically designed for baghouse filters. Featuring 90-degree inlet/outlet configuration and aluminum alloy construction, it connects air reservoir with blow pipes to deliver instantaneous compressed air pulses. The valve utilizes nitrile rubber diaphragm assembly and stainless steel springs to ensure reliable high-frequency operation under 0.3-0.8MPa working pressure. Its compact design optimizes installation space in dust collection systems.1917
Technical Advantages
This pulse valve employs pilot-operated principle with dual-chamber structure. The diaphragm seals the outlet when back chamber is pressurized through throttle orifice, while energizing the coil releases back pressure for instant blowing. Compatible with both AC220V and DC24V power supply, it operates reliably in -10℃ to 55℃ environments with over 1 million cycle durability. The G3/4 internal thread connections facilitate piping integration. Enhanced magnetic circuit design ensures fast response within 0.03s.61522
Typical Applications
Ideal for industrial dedusting systems including cement plants, metallurgical furnaces and biomass boilers, the valve demonstrates outstanding performance in handling high-dust-load conditions. Its large-capacity air chamber design generates uniform airflow distribution for effective cleaning of filter bags up to 8 meters long. The product significantly improves operational stability in woodworking, pharmaceutical and food processing industries by maintaining consistent system pressure drop.2823
简单介绍
DMF-Z-20 脉冲电磁阀ADC12铝合金卡簧304不锈钢先导组件430FR不锈钢等材料膜片进口丁腈橡胶*弹簧321不锈钢紧固件302不锈钢*全部选用的进口成品膜片，膜片组件在制造过程中全部检查
DMF-Z-20 脉冲电磁阀
的详细介绍
DMF-Z-20 脉冲电磁阀
详细说明
详细说明：工作原理 膜片把电磁脉冲阀分成前、后二个气室，当接通压缩空气时，压缩空气通过节流孔进入后气室，此时后气室压力将膜片组件紧贴阀的输出口，电磁脉冲阀处于“关闭”状态。 脉冲喷吹控制仪的电信号使电磁脉冲阀衔铁后移，阀后气室放气孔打开，后气室迅速失压，膜片组件后移，压缩空气通过阀输出口喷吹，电磁脉冲阀处于“开启”状态。 脉冲喷吹控制仪电信号消失，电磁脉冲阀衔铁复位，后气室放气孔关闭，后气室压力升高使膜片组件紧贴阀的输出口，电磁脉冲阀又处于“关闭”状态。图1内部结构图型号含义DMF-Y-X-S-X电磁脉冲阀淹没式公称通径双膜片温度等级1.2.3型号规格选择表序号型号规格公称通径膜片数出气口连接形式重量Inchmm1DMF-Y-251251G10.8kg2DMF-Y-40S11/2402G11/21.2kg3DMF-Y-50S2502602.5kg4DMF-Y-62S21/2622753.0kg5DMF-Y-76S3762893.7kg出气口连接管外径公差：0.22～0.44技术指标工作压力0.2MPa-0.6MPa工作介质清洁空气电压DC24VAC110VAC220V电流0.8A0.46A0.23A温度等级123-25℃～80℃-25℃～150℃-25℃～230℃-13℉～176℉-13℉～302℉-13℉～446℉空气相对湿度≤85%膜片寿命喷吹100万次或三年材质说明阀体ADC12铝合金卡簧304不锈钢先导组件430FR不锈钢等材料膜片进口丁腈橡胶*弹簧321不锈钢紧固件302不锈钢*全部选用的进口成品膜片，膜片组件在制造过程中全部检查
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