脉冲电磁阀，DMF-Z-25
产品概述
DMF-Z-25脉冲电磁阀是一种直角式电磁脉冲阀，专为袋式除尘器的清灰系统设计。其进出口呈90°夹角，适合连接分气箱（储气包）与除尘器喷吹管，能高效提供清灰所需的气流脉冲。该阀采用铝合金阀体和高性能橡胶膜片，确保长期稳定运行，膜片寿命可达100万次喷吹或3年以上。其工作原理基于电信号控制压缩空气的瞬间释放，通过脉冲喷吹实现滤袋的高效清灰，从而维持除尘器的处理能力和收尘效率。146
Product Overview
The DMF-Z-25 Pulse Solenoid Valve is a right-angle type electromagnetic pulse valve designed for dust collector cleaning systems. With a 90° angle between inlet and outlet ports, it is ideal for connecting air reservoirs to blowpipes, delivering efficient pulsed airflow for cleaning. The valve features an aluminum alloy body and high-performance rubber diaphragm, ensuring durability with a lifespan of over 1 million cycles or 3+ years. It operates by releasing compressed air via electrical signals, enabling effective filter bag cleaning to maintain dust removal performance.
结构与工作原理
该阀由电磁先导阀和脉冲阀组合而成，膜片将阀体分为前后两个气室。通电时，先导阀打开卸荷孔，后气室压力迅速降低，膜片后移使压缩空气喷出；断电时，膜片复位关闭喷吹口。其设计优化了气流通道，减少压力损失，适用于0.2-0.6MPa的工作压力范围，支持AC220V/DC24V等多种电压。阀体结构紧凑，线圈可360°旋转，便于安装且防水防尘。3821
Structure & Operation
The valve integrates a solenoid pilot valve and pulse valve, divided by a diaphragm into front and rear chambers. When energized, the pilot valve opens the vent hole, depressurizing the rear chamber to lift the diaphragm for air release; de-energized, the diaphragm resets to seal the outlet. Its optimized airflow path minimizes pressure loss, suitable for 0.2-0.6MPa pressure and AC220V/DC24V power. The compact design includes a rotatable coil (IP65-rated) for flexible installation.
应用场景
DMF-Z-25广泛应用于水泥、冶金、化工等行业的袋式除尘设备中，作为清灰系统的核心部件。其直角设计节省空间，适合分气箱侧装，同时兼容在线/离线清灰模式。特殊工况可选用防爆线圈或耐腐蚀材质。该阀通过精准的脉冲控制，有效降低除尘器阻力，延长滤袋使用寿命。61016
Applications
Widely used in baghouse dust collectors for cement, metallurgy, and chemical industries, the DMF-Z-25 serves as a key component in cleaning systems. Its right-angle configuration saves space for side-mounted air tanks, supporting both online/offline cleaning. Explosion-proof or corrosion-resistant variants are available for harsh environments. Precise pulse control reduces system resistance and extends filter bag life.
产品特点
- 高可靠性：膜片组件经严格检测，弹簧支撑结构增强抗疲劳性；
- 节能设计：低功耗线圈和高效气流通道降低能耗；
- 灵活安装：接线盒可90°调整方向，适应复杂布线需求；
- 维护简便：模块化结构支持快速更换膜片或线圈。41220
Key Features
- Reliability: Rigorously tested diaphragm with spring reinforcement for fatigue resistance;
- Energy Efficiency: Low-power coil and optimized airflow path reduce energy consumption;
- Installation Flexibility: Adjustable junction box (4x90°) accommodates complex wiring;
- Easy Maintenance: Modular design enables quick diaphragm or coil replacement.
简单介绍
DMF-Z-25 脉冲电磁阀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
DMF-Z-25 脉冲电磁阀
的详细介绍
DMF-Z-25 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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