The SENOTAY DMF-Y Submerged Pulse Valve
The SENOTAY DMF-Y is a submerged (manifold-mounted) electromagnetic pulse valve designed to install directly inside the compressed air reservoir header wall. By completely immersing the valve body within the air manifold, the DMF-Y eliminates structural pipe resistance, delivering a significantly higher volume of compressed air with a faster pressure wave rise time. This low-loss aerodynamic configuration allows plants to achieve thorough filter bag cleaning at lower working pressures ($0.2 - 0.4\text{ MPa}$), drastically reducing overall plant energy costs and extending diaphragm service life.
Performance Advantages: Built for Heavy Industrial Cleaning
Zero Pipe Resistance: Submerged manifold positioning ensures an immediate, unobstructed blast of compressed air directly into the blowpipe.
Reduced Air Consumption: Ultra-fast opening and closing times minimize air volume waste while maximizing dust cake fracture impact.
High-Durability Diaphragms: Equipped with premium imported rubber diaphragms rated for over 1 million cleaning cycles to prevent leakage.
Why Leading Plants Choose SENOTAY:
Factory-Direct Pricing. Certified Quality. Dedicated Support.
Best Price Guarantee
Certified & Compliant
Manufactured within our ISO 9001 certified facility with full CE compliance, our DMF-Y valves feature precision-machined flange faces for a completely airtight manifold seal. Available in sizes from $1''$ up to $4''$, they ensure complete operational safety.
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Comprehensive After-Sales Support
Lifetime Technical Support: Direct engineering consultations for manifold mounting cutouts, air consumption tracking, and pulse controller sequencing.
Full System/Parts Availability: On-demand access to all internal wear items, including dual-diaphragm repair kits, waterproof solenoid coils, and pilot valves.
Remote Troubleshooting: Swift diagnostics for operational issues like sluggish chamber exhaust, premature bleeding, or pressure drop anomalies.
Trusted by industrial environmental equipment and material handling plants worldwide. Ready for yours.
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.
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.
▪ Dust Filter Bag
▪ Polyester Filter Bag | FMS Filter Bag | Basalt Filter Bag | Nomex Filter Bag |
PTFE Filter Bag | Acrylic Filter Bag | Fiberglass Filter Bag | P84 Filter Bag | PPS Filter Bag
▪ Dust Collector Bag Cage
▪ Dust Collector Bag Cage | Galvanized Bag Cage | Silicone Bag Cage | Trapezoidal Bag Cage | Envelope Bag Cage | Cage Venturi Tube
▪ Dust filter element
▪ Air Filter Element | Top-mounted Dust Filter Element | Oblique-insert Dust Filter Element |
Lifting Dust Filter Element | Six-Ear Quick-release Dust Filter Element | Threaded Dust Filter Element | Flange Dust Filter Element
▪ Electromagnetic pulse valve
▪ DMF-Z Right Angle Solenoid Pulse Valve | DMF-Y Submerged Electromagnetic Pulse Valve
▪ Industrial Electric Precipitation Accessories
▪ Cathode Wire | Dust Collecting Plate | Vibrating Hammer | Bearing In Dust | Electrostatic Precipitator Porcelain Sleeve
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.
