Bag Filter Jet Cleaning Valve BFEC DMF-T-62S DN65, Inline Aluminum Alloy Valve Body for Dust Collector System

Product Description:

BFEC electromagnetic pulse valves represent the flagship products of Shanghai Bag Filtration Equipment Co., Ltd., which is now known as Shanghai Bag Filter Technology Co., Ltd. The company's origins trace back to the environmental protection division of Shanghai Carbon Factory. Since 1978, it has been providing pulse valves and dust removal solutions. In 1997, the company formed a joint venture with U.S. Gore, further enhancing its technological capabilities and market reach.

As a recognized leader in the environmental protection industry, Shanghai Bag Filter Technology is a standing council member of the China Association of Environmental Protection Industry. The company has played a pivotal role in developing industry standards, having contributed to the creation of one national standard, five industry standards, and five group standards. It holds more than 70 intellectual property rights and boasts certifications such as CE and PCEC, underscoring its commitment to quality and innovation.

The pulse valve functions as the “switch” controlling the compressed air in pulse-jet baghouse dust collectors. Operated by electrical signals from a pulse controller, the valve opens and closes rapidly. This action releases bursts of high-pressure air from the air manifold into the filter bags, causing them to expand and vibrate quickly. This mechanism effectively dislodges the accumulated dust on the bags. BFEC offers several main series of pulse valves tailored to different applications:

• DMF-Z Right-Angle Type: Features a 90° angle between the inlet and outlet with a threaded connection. Its compact design allows for easy maintenance, making it ideal for small to medium-sized dust collectors.
• ZF Right-Angle Flanged Type: Equipped with flanged inlet and outlet connections, this model offers even simpler installation procedures.
• DMF-Y Submerged (Embedded) Type: This valve is mounted directly onto the air manifold, providing superior flow characteristics and lower pressure loss. It is especially suitable for low-pressure air sources.
• DMF-T In-Line Type: Featuring 180° straight-through ports, this valve ensures smooth airflow in the system.
• Large-Diameter Valves (8″–16″): Designed for extensive dedusting applications, these valves accommodate large-scale systems.

Features:

Technical Specifications: The device operates within a pressure range of 0.1 to 0.86 MPa, with a recommended working pressure between 0.3 and 0.6 MPa. It uses clean, dry compressed air as the working medium. Multiple power options are available, including DC 24V, AC 36V, AC 110V, and AC 220V. The equipment features an IP65 protection rating and is suitable for environments with relative humidity up to 85%.

Optional Configurations: For use in hazardous environments, an explosion-proof coil can be selected. Additionally, a square rubber gasket option is available to enhance sealing and durability based on specific application needs.

Advanced Processing: The product is designed with extruded threads that are three to four times stronger than standard threads, significantly reducing the risk of stripping during repeated maintenance. Surfaces undergo vibration polishing and anti-corrosion treatment to ensure longevity. Furthermore, the use of automatic lathe machining guarantees consistent and high-quality manufacturing standards.

Technical Parameters:

Applications:

Dust control is a critical concern across various industries such as steel manufacturing, metallurgy, thermal power generation, cement production, chemical processing, construction, and waste incineration. Effective management of airborne particulates ensures safer working environments and helps meet environmental regulations.

One of the key methods employed for maintaining filter efficiency is pulse cleaning. This technique is widely used for cleaning different types of filters, including bag filters (comprising filter bags and cages), cartridge filters, ceramic filters, and sintered metal fiber filters. Pulse cleaning helps prolong filter life and maintain optimal performance by removing accumulated dust and debris.

In large-scale operations, such as those involving long-bag offline collectors and fly-ash collection systems within power plants, specialized equipment is required. Particularly in heavy-dust applications typical of the metallurgy sector, submerged large-diameter valves are highly recommended. These valves provide a strong jetting force and ensure stable operation even when supplied with low-pressure air, improving the overall efficiency of dust removal systems.

Support and Services:

Our Pulse Jet Valves are designed for optimal performance and durability in a variety of industrial applications. To ensure reliable operation, regular maintenance and proper handling are essential. We provide comprehensive technical support to assist with installation, troubleshooting, and routine servicing. Our expert team is available to guide you through product specifications, compatibility checks, and system integration to maximize efficiency. Additionally, we offer repair services and replacement parts to minimize downtime and extend the lifespan of your pulse jet valves. For detailed manuals and technical documentation, please refer to the resources section on our website.

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 or vibrations. The packaging also includes detailed product information and handling instructions to assist with safe installation and use.

For shipping, we partner with reliable carriers to guarantee timely and safe delivery. We offer various shipping options to meet your needs, including standard, expedited, and international shipping. All shipments are tracked, and customers receive notifications with tracking details to monitor the progress of their order. We prioritize efficient handling to ensure your Pulse Jet Valves arrive in perfect condition and on schedule.