Rotary Arm Cleaning 8"-16" Pulse Valve

Product introduction：

With the further improvement of the national dust emission concentration standards for the power industry, bag filters with high dust removal efficiency have been widely promoted in the power industry.

Currently, among the bag filters used in power plants, the long arm rotary tube nozzle bag filter is widely welcomed by users in the power industry due to its suitability for handling high air volume dusty gases, low maintenance workload of pulse valves, large blowing volume, low pressure, and the ability to save a lot of energy. It has broad development space. The pulse valve in the bag filter, as the "heart" component of the dust cleaning system, is generally a large valve imported from abroad with a diameter of more than 8 inches, while the valve diameter produced domestically is mostly less than 3 inches, which cannot meet the requirements of its large blowing volume. Our company's scientific researchers have made unremitting efforts to adapt to the requirements of the rapidly developing environmental 

protection industry and have developed large-diameter pulse valves with specifications such as 8 inches, 10 inches, 12 inches, 14 inches, and 16 inches.

Working principle:

The pulse valve consists of an solenoid post, a diaphragm, and a valve body. The area of the rear chamber of the diaphragm is larger than that of the front chamber, and the pressure force is large, causing the diaphragm to be in the closed position.

The pulse controller inputs an electrical signal, causing the solenoid post to engage the moving column, open the unloading hole, and quickly discharge the pressure gas in the rear chamber of the diaphragm. The pressure gas in the front chamber of the diaphragm lifts the diaphragm, opens the channel, and the pulse valve blows.

The electric pulse signal disappears, and the spring of the solenoid post immediately resets the moving column to close the unloading hole. The gas pressure and spring force in the rear chamber of the diaphragm close the channel, and the valve stops blowing.

The damping hole on the diaphragm plays a role in damping the airflow when the pilot head moves the column to lift the gas pressure for unloading. When the unloading hole is closed, the pressure gas quickly fills the rear chamber, causing the diaphragm to close the channel and stop blowing.

Certificates: CE, CCC, ROHS, IP65;

Product features：

• The rotary cleaning large-diameter pulse valve uses a three-stage diaphragm structure to ensure unloading and exhaust matching, inflation damping matching, and high control and blowing sensitivity of the pulse valve, with good flowability.

• Greatly increases the blowing air volume of the pulse valve, greatly enhances the power output of the pulse valve. Greatly reduces the blowing pressure of the pulse valve, ensuring economical, stable, and reliable operation.

• The gas supply pressure is less than 0.1MPa, compressed air is used, which is not affected by the simultaneous use of gas in the pipeline network, and the operation is stable and reliable.

• Low gas supply pressure, Roots blower can be used for gas supply, cheap equipment, simple management, economical operation, and convenient use.

• The rotary cleaning large-diameter pulse valve is manufactured as an integrated unit with the compressed air tank. After one-time installation, the pulse valve with large volume and weight is extremely convenient for disassembly and maintenance.

  
  

Technical standard：

Product parameters:

I. Vacuum treatment for solenoid coil to eliminate harmful impurities, it makes the pilot work more sensative and reliable;

II. Orifice and unloading port match with the pulse valve, fast opening and closing, so it increases the blowing volume per unit time;

III. Membrane: Effective bonding and Sufficient tensile strength, Reliable sealing, Great anti-corrosion and anti-aging properties, we are the only company in China to use high-performance diaphragm so that it ensures long-term operation reliability. The company which provide us diaphragms also supply diaphragm to GOYEN and ASCO valve, it's the same supplier. We guarantee at least 1millon times of service life(5 years).

IV. We are using high-quality pressure spring to guarantee at least 1millon times of service life.

After-sales service:

Suzhou Xiechang Environmental Protection Technology Co., Ltd. is a high-tech enterprise that focuses on explosion-proof pulse valves, intelligent dust filter, and overall solutions for dust collectors. Xiechang adheres to the goal of "scientific and technological research and development is the first productivity". Continuous innovation is the driving force for the development of Xiechang Company, specializing in the production of pulse valves and the research and development of smart dust filter systems. With over 30 years of rich research and development experience, it has obtained more than 50 national patents.

Service commitment:

Xiechang provides professional online consultation and handles your professional questions within 2 hours. Detailed technical information is delivered within 4 hours, and Xiechang provides you with a reasonable quotation and solution within 2 hours. There is also a reception manager for on-site inspections, who is available to receive your inspections at any time and strives to provide various conveniences for your inspection work.