Pulse Valve
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The DMF-Z type Right angle valve
1. Definition and Purpose
- The DMF-Z type Right angle valve is a specialized electromagnetic pulse valve designed for bag-type dust collectors.
- It serves as the compressed air switch in the pulse bag filter’s ash-cleaning system, controlled by a pulse injection controller. Its primary function is to periodically blow air through filter bags (row by row or chamber by chamber) to remove accumulated dust, maintaining the dust collector’s resistance within a set range and ensuring efficient dust removal and collection.
2. Working Principle
- The valve is divided into front and rear air chambers by a diaphragm.
- Closed State: When compressed air enters the rear chamber through a throttle hole, the pressure forces the diaphragm against the valve’s outlet, keeping it closed.
- Open State: When a signal from the pulse controller energizes the solenoid, the armature moves, opening a vent hole in the rear chamber. This rapid pressure loss allows the diaphragm to retract, releasing compressed air through the valve outlet for pulsed cleaning.
- Reset: Once the electrical signal ends, the armature resets, closing the vent hole. The rear chamber repressurizes, forcing the diaphragm back to seal the outlet, and the valve returns to the closed state.
3. Technical Parameters
- Work Pressure: 0.2–0.7 MPa (some sources specify a range of 0.1–0.7 MPa).
- Working Medium: Clean air (after oil and water removal).
- Voltage: Available in DC 12V, DC 24V, AC 110V, AC 220V.
- Materials:
- 本体材质: Aluminum alloy.
- 膜片材质: NBR (other materials customizable). - Response Time: ≤0.03 seconds at 85% of rated voltage.
- Durability: Membrane lifespan ≥800,000 cycles (some sources claim up to 1 million cycles).
- Temperature Resistance: Operational in environments with temperatures ranging from -65°C to +85°C (varies by model).
4. Structural Features
- Right-Angle Design: The inlet and outlet form a 90° angle, facilitating easy installation between the air tank (气包) and the dust blower tube.
- Optimized Design:
- Improved exhaust chamber volume and 导磁材料 (magnetic conductive materials) enhance sensitivity and reliability.
- Smooth gas flow ensures effective pulse cleaning.
- Some models feature corrosion-resistant coatings or materials for harsh environments.
5. Applications
- Primary Use: Core component in pulse bag dust collectors for industrial dust removal, widely applied in sectors such as:Additional Uses: Also used in compressed air systems (e.g., for 定时排放冷凝水 in compressors, coolers, and filters).
- Steel, power generation, cement, chemical, and smelting industries.
- Waste incineration plants.
- Mining and petroleum processing.
6. Selection and Maintenance Considerations
- Selection Factors:
- Match the valve’s specifications (e.g., pressure, voltage) to the dust collector’s requirements.
- Consider environmental factors (e.g., temperature, dust properties) and choose corrosion-resistant or specialized coatings if needed.
- Maintenance:
- Regularly inspect for membrane wear or damage.
- Ensure proper airflow and pressure stability to avoid premature failure.
- Clean or replace filters in the air supply system to maintain clean working 介质.
7. Key Advantages
- High efficiency in pulsed cleaning, ensuring consistent dust collector performance.
- Durable construction with long service life.
- Easy installation and compatibility with standard dust collector systems.
In summary, the DMF-Z type Right angle valve is a critical component in industrial dust control, valued for its reliability, efficiency, and adaptability to diverse industrial environments. -
Electromagnetic Diaphragm Valve Aluminum Alloy Solenoid Pulse Valve 24VDC 2 1/2inch for Dust Cleaning Industry
Revolutionize Your Dust Cleaning Industry with Our High – Performance Valves!
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High Quality ASCOAASF A-Z-40S 24V IP65 Electromagnetic Pulse Valve Right Angle air Solenoide Diaphragm Valve
1. Superior Build Quality
The ASCO AASF A – Z – 40S electromagnetic pulse valve is crafted with precision and durability in mind. Its body is constructed from high – grade materials, ensuring resistance to corrosion and wear, even in harsh industrial environments. This robust build not only guarantees a long service life but also contributes to the valve’s reliable performance over time.2. Voltage and Power
Operating on a 24V power supply, this valve is designed to be energy – efficient while providing consistent and powerful actuation. The 24V voltage is widely used in industrial control systems, making it easy to integrate into existing setups. It can quickly respond to electrical signals, allowing for precise control of air flow within the system.3. IP65 Protection Rating
Featuring an IP65 protection rating, the valve offers excellent protection against dust and water ingress. The “IP65″ means that it is dust – tight (6 – highest level of dust protection) and protected against water jets (5 – can withstand water projected from a nozzle in any direction). This makes it suitable for use in various industrial applications, including those in dusty environments like cement plants, or areas where it may be exposed to splashing water, such as car wash facilities or outdoor industrial equipment.4. Right – Angle Design
The right – angle configuration of the ASCO AASF A – Z – 40S is strategically designed to optimize air flow and installation flexibility. This design allows for easy connection to pipelines at a 90 – degree angle, which can be beneficial in space – constrained areas or when a change in the direction of air flow is required. It also helps in reducing pressure drops and ensuring efficient air distribution within the system.5. Diaphragm Valve Mechanism
As a diaphragm valve, it utilizes a flexible diaphragm to control the flow of air. When an electrical current is applied to the solenoid, the magnetic field generated lifts the diaphragm, opening the valve and allowing air to pass through. Once the current is cut off, the diaphragm returns to its original position, closing the valve and stopping the air flow. This diaphragm – based mechanism provides a reliable and efficient way to control air pulses, making it ideal for applications such as dust collection systems, where precise and rapid air pulses are needed to clean filter bags.In summary, the ASCO AASF A – Z – 40S 24V IP65 electromagnetic pulse valve is a high – quality, versatile, and reliable component that can meet the demanding requirements of a wide range of industrial applications. -
Right angle Electromagnetic Pulse Gas Valve Solenoid Valve
Here is the relevant information about industrial filter valves:
Overview
Industrial filter valves are an indispensable device in the pipeline series for conveying media. They are usually installed at the inlet end of equipment such as hydraulic control valves, pressure reducing valves, pressure relief valves, and fixed water level valves. They are used to remove impurities in the media and prevent particulate impurities from entering the passage and causing blockages, so as to protect the fittings on the equipment pipeline from wear and blockages.Working Principle
- Impurity Interception: When the fluid passes through the filter valve, the filter elements such as the filter screen or filter cartridge will intercept the impurity particles larger than the pore size of the filter elements, allowing the clean fluid to pass through the filter elements, thus realizing the separation of impurities from the fluid. For example, in a Y-type filter, when the fluid enters the filter basket through the main pipe, the solid impurity particles are blocked in the filter basket, and the clean fluid is discharged from the filter outlet through the filter basket.
- Backwashing Function: Some industrial filter valves are equipped with an automatic backwashing function. When the impurities in the filter accumulate on the surface of the filter cartridge and cause the pressure difference between the inlet and outlet to increase to the set value, or when the set backwashing time is reached, the backwashing mechanism will be driven to work. For example, in an automatic sewage discharge filter, the backwashing suction cup opening will be aligned with the inlet of the filter cartridge, the sewage discharge valve will be opened, the system will relieve pressure and drain water, and a part of the clean circulating water will flow from the outside to the inside of the filter cartridge by using negative pressure, flushing the impurity particles adsorbed on the inner wall of the filter cartridge into the suction cup along with the water flow and discharging them from the sewage discharge valve.
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Industrial dust removal equipment electromagnetic pulse valve Y-12 inch
Industrial dust removal equipment electromagnetic pulse valve Y-12 inch
UndernormalserviceconditionToguaranteethesafetyandreliability,theelectromagneticpulsevalveshallbeoperatedundertheallowableconditionandinaccordancewiththistheoperatinginstruction.Otherwise,alllossesordamagesarisingfromitwillbeassumedbyuser.Iftheuserfalsifiestheelectromagneticpulsevalve,ormodifiesitwithoutauthorization,ordoesn’tcomplywiththeoperatinginstruction,thewarrantywillbeinvalid,andwewillnotberesponsiblefortheproduct.Theelectromagneticpulsevalvecannotbeusedinfluidsthatmaycausechemicalerosionormechanicaldamagetomaterialsofthevalve.Ifthereisnoexactempiricalvalueshowingitsapplicability,youhadbetterfollowtheInstructionManual.Theoperatinginstructionispartoftheproductandshallbesafeandvalidwithintheservicelifeoftheproduct.SafetymeasuresThesemeasuresarerelatedwithsingleelectromagneticpulsevalveonly.Ifthevalveiscombinedwithotherpartsofequipment,itmayhaveotherpotentialdangers,sotheyshallbeconsideredthroughriskanalysisonthesystem.
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Diaphragm kit for solenoid valve 1 1/2 inch Electromagnetic pulse valve
Factory customization diaphragm kit for solenoid valve 1 1/2 inch Electromagnetic pulse valve diaphragm nylon material
Product name Diaphragm kits for pulse valve Materials NYLON Temperature Resistance max -40 to 80 degree Size (mm) 66 mm& 200mm Specification Z-40S Diameter mm 100-200mm Thickness mm 3.1m Type 1.5inch embedded type Used for Installed on the pulse valve -
DMF-ZM-40S pilot coil air electromagnetic diaphragm pulse valve
High quality air through solenoid valve Air electromagnetic diaphragm pulse valve for dust collector,DMF-ZM-40S pilot coil air electromagnetic diaphragm pulse valve
high pressure gas enters the lower gas chamber from the air intake port. When there is no power, the gas enters the decompren chamber through the constant pressure pipe and throttle hole.
When electricity is generated, the spool is lifted by the electromagnetic force, the pressure relief hole is opened, the pressure of the decompression chamber is lower than that of the lower gas chamber, and the gas in the lower gas chamber lifts up the diaphragm and opens the nozzle for spraying.
The spool blocks the pressure relief hole under the action of the spring, and the diaphragm blocks the nozzle.
ABOUT US
AASF is your best partner who offers complete Solution for Bag Filtration Equipment, a comprehensive package that includes all the necessary components and services for bag filtration systems. It typically includes the bag filter housing, filter bags, filter cartridges, filter media, and any additional accessories required for installation and operation. The solution also includes technical support, maintenance services, and training for the proper use and maintenance of the equipment.
The main products of the Company include electromagnetic pulse valves, pulse jet controllers, bag filters, bag filter cages, special parts, etc. these are wildly used in Cement, Mills, Asphat, Boilers, Chemical processing etc. Our company gains a domestic and global reputation for long time with many loyal customers.
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Compressed air switch for dust removal in cement plant,DMF-ZM-25
Compressed air switch for dust removal in cement plant,DMF-ZM-25 pilot coil air electromagnetic diaphragm pulse valve.
Right-angle pulse valve: high pressure gas enters the lower gas chamber from the air intake port. When there is no power, the gas enters the decompression chamber through the constant pressure pipe and throttle hole. The spool blocks the pressure relief hole under the action of the spring, and the diaphragm blocks the nozzle. When electricity is generated, the spool is lifted by the electromagnetic force, the pressure relief hole is opened, the pressure of the decompression chamber is lower than that of the lower gas chamber, and the gas in the lower gas chamber lifts up the diaphragm and opens the nozzle for spraying.
About us
AASF is your best partner who offers complete Solution for Bag Filtration Equipment, a comprehensive package that includes all the necessary components and services for bag filtration systems. It typically includes the bag filter housing, filter bags, filter cartridges, filter media, and any additional accessories required for installation and operation. The solution also includes technical support, maintenance services, and training for the proper use and maintenance of the equipment.
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Right-angle pulse valve，Hot selling product Industrial dust removal parts
Right-angle pulse valve DMF-Z-40S :
high pressure gas enters the lower gas chamber from the air intake port.
When there is no power, the gas enters the decompression chamber through the constant pressure pipe and throttle hole. The spool blocks the pressure relief hole under the action of the spring, and the diaphragm blocks the nozzle. When electricity is generated, the spool is lifted by the electromagnetic force, the pressure relief hole is opened, the pressure of the decompression chamber is lower than that of the lower gas chamber, and the gas in the lower gas chamber lifts up the diaphragm and opens the nozzle for spraying.
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Industrial Dust Removal Equipment Pulse Valve DMF-Y-62S
Submerged pulse valve DMF-Y-62S:
the structure is similar to the right Angle pulse valve, no air inlet, directly to the air bag as the lower air chamber. The diaphragm divides the valve into the front and rear air chambers.
When the compressed air is connected, the pressure of the rear air chamber makes the diaphragm close to the valve outlet and is closed. The pulse injection controller sends out an electrical signal to make the electromagnetic pulse valve armature move back, the rear air chamber release hole open, the diaphragm moves back, and the compressed air is sprayed through the valve outlet.
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Industrial dust removal equipment pulse valve DMF-Z-20
Right-angle pulse valve DMF-Z-20:
high pressure gas enters the lower gas chamber from the air intake port. When there is no power, the gas enters the decompression chamber through the constant pressure pipe and throttle hole. The spool blocks the pressure relief hole under the action of the spring, and the diaphragm blocks the nozzle. When electricity is generated, the spool is lifted by the electromagnetic force, the pressure relief hole is opened, the pressure of the decompression chamber is lower than that of the lower gas chamber, and the gas in the lower gas chamber lifts up the diaphragm and opens the nozzle for spraying.
peculiarity
• High efficiency ash removal: The dust on the cloth bag can be quickly removed by the method of pulse blowing ash removal, and the dust removal efficiency can be improved.
• Extend the service life of the bag: regular cleaning can prevent the bag from being damaged due to the accumulation of too thick dust and extend its service life.
• Stable operation: Using automatic control, stable and reliable operation, and the entire cleaning process has a high degree of automation, reducing manual intervention and improving production efficiency.
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DMF-Z-3-40 Pulse valve Flange Type pulse jet dust collector
Pulse diaphragm valve (also called Electro-magnetic valve) is the “switch” for compressed air in the dust clean blowing system of the pulse bag filter. Controlled by the output signals of the pulse jet control device, it makes dust clean to the filter bags cell by cell to keep the resistance of the baghouse within the set range and thus guarantee the processing functions and the dust-collecting efficiency of the baghouse. DMF-Z- electro-magnetic pulse valves are right angle valves...