Integral pilot type solenoid valve pulse dust removal valve DMF-ZL-B DMF-Z-20

Product Description:

The Shanghai Bag Fittings SBFEC DMF Series represents a line of high-performance pulse jet diaphragm valves, specifically designed for reverse pulse filter cleaning in industrial dust collectors and baghouse systems. These valves act as the compressed air switch within pulse bag dust collector setups, operating under the control of output signals from a pulse injection controller. This system enables the delivery of rapid, high-energy air pulses that efficiently clean the filter elements.

This series offers several configurations tailored to meet diverse installation needs:

• DMF-Z Series (Right Angle Valves) – These valves feature a 90-degree angle between the inlet and outlet ports, making them suitable for placement between the air manifold and the blow pipe. They are available in sizes ranging from 3/4″ to 3″ (model numbers DMF-Z-20 through DMF-Z-76S).
• DMF-Y Series (Submerged Valves) – Also referred to as embedded valves, these are installed directly into the air manifold or air tank. This design promotes excellent flow characteristics and minimizes pressure loss, which is especially beneficial for applications with low air pressure. Size options include 1″ to 5″ (model numbers DMF-Y-25 through DMF-Y-120S).
• DMF-ZM Series (Right Angle with Nut) – Sharing the right-angle configuration of the Z series, these valves come equipped with fixing nuts on both the inlet and outlet ports, allowing for easier installation and enhanced usability.
• DMF-T Series (Straight-Through Valves) – Designed with inlet and outlet ports aligned along the same centerline, these valves support smooth airflow and are well-suited for air tank pulse dust collector applications.
• DMF-FS Series (Flanged Valves) – Featuring a flanged connection design, these valves are intended for installations requiring a secure and leak-proof mounting solution.

The valve bodies are crafted from die-cast aluminium alloy and finished with a durable coating to ensure longevity. Diaphragms are available in various materials including standard NBR (nitrile butadiene rubber), FKM (fluororubber), and other specialized materials suitable for high-temperature environments. These valves function within a working pressure range of 0.1 to 0.8 MPa (1 to 8 bar) and accommodate multiple voltage options, such as DC 24V, AC 110V, and AC 220V. Impressively, the diaphragm lifespan exceeds one million pulse cycles or up to five years under typical operating conditions.

Recognized and trusted by industries worldwide, the Shanghai Bag Fittings SBFEC DMF Series valves provide dependable, high-flow pulse jets that enable effective dust removal and extend the lifespan of filter bags. Backed by 18 patents in baghouse dust collection technology, Shanghai Bag Fittings stands as one of China’s most comprehensive manufacturers of dust collector accessories.

Features:

The valve is available in several configurations to suit various installation needs. These include right-angle (DMF-Z), submerged (DMF-Y), right-angle with nut (DMF-ZM), straight-through (DMF-T), and flanged (DMF-FS) designs.

Featuring a 90° inlet-outlet configuration, the right-angle design allows for compact and efficient installation between the air manifold and blow pipe, optimizing space utilization.

In this design, the valve seat is embedded directly into the air manifold. This integration reduces pressure loss, enhances flow characteristics, and makes it especially suitable for low-pressure applications.

The straight-through configuration places the inlet and outlet on the same centerline, enabling smooth and unrestricted airflow for optimal performance.

Equipped with fixing nuts on both ports, this design facilitates quick, tool-free installation and simplifies maintenance processes.

The valve body is made from die-cast aluminium alloy with a wear-resistant coating, ensuring long-lasting durability and reliable service life under demanding conditions.

Multiple diaphragm materials are available, including standard NBR and FKM (fluororubber), catering to high-temperature and chemical-resistant application requirements.

The valve operates efficiently across a wide pressure range of 0.1 to 0.8 MPa (1 to 8 bar). It supports multiple voltage options such as DC24V, AC110V, and AC220V at 50/60Hz, providing flexibility for various electrical environments.

The diaphragm boasts an impressive lifespan, exceeding one million pulse cycles or lasting up to five years. Temperature tolerance ranges from -25°C to +80°C under standard conditions, with high-temperature variants capable of withstanding up to +230°C.

With an IP65 protection rating, the valve is dust-tight and resistant to water jets, ensuring reliable operation in harsh environments. Additionally, it features low power consumption, promoting energy-efficient use and reduced operational costs.

Technical Parameters:

Applications:

Pulse jet baghouse dust collectors are widely used for the reverse pulse cleaning of fabric filter bags. This technology is essential in industrial dust collection systems, ensuring efficient filtration and extended filter life.

Cartridge filter systems are designed to clean pleated cartridge filters used across various industries. These systems provide effective dust removal, maintaining clean air quality in demanding processing environments.

In the cement industry, dust control is critical for operations involving kilns, mills, crushers, and material handling systems. Advanced dust collection solutions help reduce emissions and improve workplace safety.

Dust control plays a vital role in steel and metallurgy processes, including furnace fume extraction, blast furnace dust control, and other metal processing activities. Efficient filtration ensures compliance with environmental regulations.

Power plants rely on dust collection systems to manage fly ash and boiler dust. These systems help maintain air quality and operational efficiency in power generation facilities.

In chemical plants, dust collection systems are used for powder handling and process dust management. Proper dust control enhances safety and product quality during chemical processing.

Dust control is crucial in mining and quarrying operations such as crushing, grinding, and material handling. Effective dust extraction reduces environmental impact and protects worker health.

Waste incineration plants utilize flue gas treatment and dust collection systems to manage emissions. These technologies contribute to cleaner air and compliance with environmental standards.

In food and grain processing facilities, dust extraction systems help maintain hygiene and air quality during milling, conveying, and other processing tasks.

Pharmaceutical manufacturing requires cleanroom dust collection and powder containment systems to ensure product purity and protect workers from airborne contaminants.

Dust extraction is essential in woodworking, paper mills, and board manufacturing, helping to control dust generated during processing and maintain a safe working environment.

General industrial filtration systems are applied across a wide range of industries for various air filtration and dust control needs, enhancing environmental safety and operational efficiency.

Support and Services:

Our Pulse Jet Valves are designed to provide reliable and efficient performance in dust collector systems. For technical support, please refer to the product manual for installation, operation, and maintenance guidelines to ensure optimal functionality and longevity.

We offer comprehensive services including troubleshooting assistance, replacement parts, and expert consultation to address any issues you may encounter. Our support team is committed to helping you maximize the performance of your Pulse Jet Valves through timely and effective solutions.

Regular maintenance is recommended to prevent wear and tear. This includes periodic inspection of valve diaphragms, seals, and solenoids to ensure proper operation. Proper cleaning and adjustment according to the manual will help avoid common problems such as air leaks or valve sticking.

For detailed technical documentation, installation videos, and FAQs, please visit our product support webpage. We also provide training sessions and on-site service options to assist with complex installations or repairs.

Your satisfaction and the efficient operation of your Pulse Jet Valves are our top priorities. Do not hesitate to utilize our technical resources and services to keep your system running smoothly.

Packing and Shipping:

Our Pulse Jet Valves are carefully packaged to ensure maximum protection during transit. Each valve is securely wrapped with protective materials and placed in a sturdy, custom-designed box to prevent damage from shocks and vibrations.

We use high-quality packaging materials that are both durable and environmentally friendly, ensuring the product arrives in perfect condition while minimizing environmental impact.

Shipping is handled by reliable carriers with tracking options available for all orders. We offer various shipping methods to meet your delivery needs, including expedited and standard services.

All shipments include detailed documentation, including a packing list and user manual, to facilitate easy installation and operation upon delivery.

For international orders, we ensure compliance with all export regulations and provide necessary customs documentation to avoid delays.

Your Pulse Jet Valve will be delivered safely and on time, backed by our commitment to quality and customer satisfaction.