What Is DMF-Y Submerged Electromagnetic Pulse Valve?
The DMF-Y Submerged Electromagnetic Pulse Valve is a high-performance pulse jet valve widely used in industrial dust collection and filtration systems. As a submerged type pulse valve, it is mounted directly inside the air tank, ensuring higher airflow efficiency, reduced pressure loss, and extended lifespan. Manufactured by Hebei OuTai Environmental Protection Equipment Co., Ltd. which is a leading DMF-Y pulse valve manufacturer where this valve plays a critical role in maintaining optimal operation of dust collectors and filtration systems.
The DMF-Y valve is particularly suitable for baghouse filters, industrial ventilation, and purification systems, delivering quick, powerful air pulses to clean the filter bags and sustain continuous airflow efficiency.
Why DMF-Y Submerged Electromagnetic Pulse Valve?
Selecting the DMF-Y Submerged Electromagnetic Pulse Valve guarantees:
High Efficiency Cleaning: Short, strong bursts of compressed air ensure thorough cleaning of dust from filter bags.
Energy Saving: The submerged design minimizes air consumption and pressure drop.
Low Maintenance: Fewer moving components reduce wear and extend service life.
Stable Operation: High-speed electromagnetic coil ensures reliable switching.
Corrosion Resistance: Built using durable, high-grade materials suited for harsh industrial environments.
These advantages make the DMF-Y model the preferred choice for industrial emission control systems and environmental protection equipment.
Types and Specifications of DMF-Y Submerged Electromagnetic Pulse Valves
Type No. | Port Size (Inch) | Working Pressure (MPa) | Control Voltage | Body Material | Operation Temp (°C) | Application Field |
DMF-Y-20 | ¾” | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Small Baghouse Systems |
DMF-Y-25 | 1” | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Food & Grain Industries |
DMF-Y-40 | 1½” | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Steel & Foundry Dust Removal |
DMF-Y-50 | 2” | 0.3–0.8 | AC220V/DC24V | Stainless Steel | -20–100 | High-Temp Applications |
DMF-Y-62S | 2½” | 0.3–0.8 | AC220V/DC24V | Aluminum / SS | -20–100 | Cement Production Plants |
DMF-Y-76S | 3" | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Chemical Filtration Units |
DMF-Y-89S | 3½” | 0.3–0.8 | AC220V/DC24V | Stainless Steel | -20–100 | Heavy-Duty Dust Collectors |
DMF-Y-102S | 4” | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Power Plants |
DMF-Y-114S | 4½” | 0.3–0.8 | AC220V/DC24V | Stainless Steel | -20–100 | Mining Dust Control |
DMF-Y-127S | 5” | 0.3–0.8 | AC220V/DC24V | Aluminum Alloy | -20–80 | Large Filter Systems |
DMF-Y Submerged Electromagnetic Pulse Valve — Technical Specifications
Physical Dimensions | Performance Ratings | Material & Construction | Operational Data | Certifications & Lifecycle |
Valve Length: 105–190 mm | Working Pressure: 0.3–0.8 MPa | ADC12 Aluminum / SS304 | Coil Voltage: 24V DC / 110V AC / 220V AC | 1–5 million cycles |
Valve Height: 80–165 mm | Peak Pressure: 0.9 MPa | NBR / Viton | Coil Power: 18–30 W | 1–2 years |
Thread Size: G1", G1.5", G2" | Pulse Duration: 50–200 ms | SS304 | Ambient Temp: −20°C to +80°C | Up to 300,000 cycles/year |
Orifice Diameter: 25–62 mm | Flow Rate: 110–460 L/min @ 0.6 MPa | SS304 Bolts | Medium Temp: −5°C to +75°C | ISO 9001 / CE |
Flange Outer Diameter: Ø40–Ø72 mm | Kv Value: 14–30 m³/h | PA66 / Epoxy Encapsulated | Ingress Protection: IP65 | IEC / RoHS |
Bolt Circle Diameter (BCD): 55–95 mm | Response Time: 12–30 ms | NBR / EPDM | Insulation Class: F / H | IP65/IP67 |
Mounting Hole Size: M6–M8 | Air Consumption: 6–32 L/pulse | 1.5–3.0 mm | Weight: 0.42–1.55 kg | 300–600 hours |
Body Wall Thickness: 3–6 mm | Leak Rate: < 0.1% @ 0.8 MPa | DIN43650A | Installation Torque: 8–18 Nm | > 1,000,000 |
Product Description, Material Properties & Standard Physical/Mechanical Properties
Parameter | Description |
Product Type | DMF-Y Submerged Electromagnetic Pulse Valve |
Structure Type | Submerged / Built-in type |
Body Material | ADC12 Aluminum Alloy / 304 Stainless Steel (Optional) |
Diaphragm Material | Nitrile Rubber (NBR) / Viton (FKM) |
Medium | Clean compressed air |
Pressure Range | 0.3–0.8 MPa |
Operating Temperature | -20°C to +80°C |
Control Voltage | AC220V / DC24V |
Connection Method | Threaded or Flanged |
Operation Life | > 1 million cycles |
The valve undergoes strict quality control and 100% pneumatic testing to meet CE and ISO standards.
How Does a DMF-Y Submerged Electromagnetic Pulse Valve Work?
The working mechanism of the DMF-Y Electromagnetic Pulse Valve is based on electromagnetic pulse control. When a signal from the control device activates the solenoid, the electromagnetic coil quickly opens the valve diaphragm, releasing a sudden pulse of compressed air into the filter bags. This pulse energy instantly removes trapped dust from the filter surface.
Normal State: The diaphragm seals the air outlet, maintaining pressure.
Pulse Activated: The solenoid triggers diaphragm movement to release compressed air.
Reset State: Once the electrical signal ends, the valve closes automatically, restoring the pressure for the next cleaning cycle.
This rapid-action cycle ensures efficient, continuous dust cleaning in bag filter systems.
Features of DMF-Y Submerged Electromagnetic Pulse Valve
Compact, submerged design reduces installation space
High-speed response (≤50 ms activation)
Extended diaphragm lifespan (>1 million cycles)
Resistant to corrosion, heat, and impact
Optimized low-noise operation
Compatible with pulse jet bag filters of various capacities
Simple installation and easy maintenance
Core Components
Solenoid Coil – Provides electromagnetic energy for valve operation.
Valve Body – Precision-cast aluminum alloy for optimal airflow and resistance.
Diaphragm Assembly – Ensures airtight switching and long working life.
Spring Return Mechanism – Controls valve reset timing.
Sealing Gasket – Maintains airtightness and pressure integrity.
Fasteners – Stainless steel or carbon steel options ensure secure assembly.
Installation Method
Ensure the air tank is clean and free from debris before installation.
Mount the valve directly into the air tank as per the submerged structure design.
Connect the pulse valve to the air manifold and jet pipe.
Verify that the electrical connections match the rated voltage (AC220V or DC24V).
Test each pulse valve for consistent activation before commencing operation.
Technical Advantages in Manufacturing at Senotay (Hebei OuTai Environmental Protection Equipment Co., Ltd.)
Precision CNC Machining: Ensures dimensional accuracy and smooth internal passages.
Advanced Diaphragm Molding: Improves sealing and response performance.
Rigorous Quality Control: 100% tested for pressure resistance, conductivity, and sealing.
Eco-Friendly Surface Coating: Provides anti-corrosion protection.
OEM & Customization: Tailored voltage, material, and pressure ratings based on client needs.
Comprehensive Certification: ISO9001 Quality Management and CE-Compliant Manufacturing.
FAQs
1. What is the main function of the DMF-Y Pulse Valve?
answewrs:It delivers short bursts of compressed air to clean filter bags in dust collection systems, ensuring efficient continuous operation.
2. What makes the submerged type valve different?
answewrs:The submerged design reduces air resistance, improves efficiency, and extends valve lifespan by minimizing system stress.
3. Can it handle high-temperature environments?
answewrs:Yes, models with stainless steel bodies and Viton diaphragms are suitable for up to 100°C.
4. What voltage options are available?
answewrs:Standard options include AC220V and DC24V, with customization available upon request.
5. How long does the diaphragm last?
answewrs:Typically, each diaphragm endures over 1 million cycles, depending on operational conditions.