Product Description:
2.1 Valve Structure & Operation
The valve operates as a 2/2 normally closed device, featuring an integrated built-in pilot and a springless integrated diaphragm. It is designed specifically as a right-angle pulse valve for dust collector cleaning applications.
This valve boasts ultra-fast response times and delivers high-pressure pulse airflow, ensuring efficient cleaning of dust collector bags. Its versatile design allows installation at any angle, with standard threaded ports included and optional clamp fittings available.
2.2 Operating Pressure & Medium
The valve operates within a differential pressure range of 0.35 to 8.5 bar and has a burst pressure rating of 10 bar. It is suitable for use with clean compressed air and inert gases as its operating media.
To maintain optimal performance, the air source must be filtered through a precision filter with a minimum rating of 40 micrometers (μm).
2.3 Temperature Range
The valve can function effectively within a wide ambient temperature range of -20℃ to +85℃. The medium air temperature it can handle ranges from -40℃ up to +85℃, with an optional FKM fluororubber diaphragm enabling performance at temperatures up to 120℃.
For colder environments, a custom low-temperature version is available that can operate down to -40℃.
2.4 Construction Materials
The valve body is made from die-cast aluminum alloy, providing a lightweight and corrosion-resistant structure. The standard diaphragm material is TPE thermoplastic elastomer, with an option for FKM fluororubber to enhance high-temperature resistance.
Internal components such as springs and armature are constructed from 304 stainless steel. The coil housing is epoxy encapsulated with Class F insulation, offering IP65 level dustproof and waterproof protection. Standard seals are made of NBR, with an upgrade to FKM seals available for environments exposed to high temperatures and oil contamination.
2.5 General Coil Parameters
Standard coil voltages include DC 24V and AC 220V at 50Hz. Optional voltages available are AC 24V, 110V, and 230V. The power consumption ranges between 8.1W and 10.1W, highlighting its energy-efficient operation.
The coils have a Class F insulation rating. Explosion-proof NFG models are compatible with the WSNF explosion-proof solenoid head and provide an IP67 rating for enhanced protection.
2.6 Universal Performance Advantages
This valve features a springless integrated diaphragm, enabling millions of service cycles and delivering an ultra-long service life. Its high-energy pulse injection significantly improves cleaning efficiency while reducing compressed air consumption by approximately 15%.
A built-in silencer structure ensures low noise operation and prevents dust ingress within the valve cavity. The valve is certified to CE, UL, CSA, and RoHS standards, with explosion-proof variants available that meet ATEX certification requirements.
Technical Parameters:
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Installation Method
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Plate And Tube Installation
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Output Surge
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Sufficient To Drive 4 Adapters
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Operating Pressure
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0.15 To 0.8 MPa (21 To 114 Psi)
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Warranty
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1 Year
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Peak Pressure
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450 Bar
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Application
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Multi-Industry (including dust collector pulse valve, right angle pulse valve, Integral pilot pulse valve)
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Rated Compressor
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25MPa
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Operating Temperature
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-10℃ ~ +60℃
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Enclosure Rating
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IP67
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Media
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Cryo Fluid
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Applications:
The ASCO solenoid valve is a versatile and reliable component widely used across multiple industries due to its robust design and efficient operation. As a 2/2 normally closed solenoid valve, it ensures precise control of fluid flow, making it ideal for applications requiring dependable on/off functionality. Its CE certification guarantees compliance with international safety and quality standards, offering peace of mind to users across various sectors.
One of the prominent application occasions for the ASCO solenoid valve is in dust collector systems, where it serves as a dust collector pulse valve. In these systems, the valve plays a crucial role in controlling the pulse jet cleaning mechanism, which removes accumulated dust from filter bags or cartridges. The 1/2 caliber and operating pressure range of 0.15 to 0.8 MPa (21 to 114 Psi) make it perfectly suited for managing air flow in dust collector pulse valves, ensuring efficient and timely cleaning cycles to maintain optimal filtration performance.
Thanks to its solenoid valve actuation and installation flexibility—supporting both plate and tube installation methods—the ASCO solenoid valve can be easily integrated into existing machinery or new equipment designs. Its compact size and reliable operation contribute to its widespread use in industries such as HVAC, automotive, water treatment, and manufacturing, where precise fluid control is critical.
For businesses requiring small to large quantities, ASCO offers a minimum order quantity of just one unit, with a supply ability of up to 5000 pieces per month. This makes it accessible for both prototyping and mass production needs. Pricing is negotiable, and the product is carefully packaged in cartons or as per client requirements to ensure safe delivery.
Customers benefit from a fast delivery time of 1 to 7 working days after payment, with flexible payment terms including T/T, Western Union, and PayPal. These features, combined with the valve’s high performance and reliability, make the ASCO 2/2 normally closed solenoid valve an excellent choice for industries seeking efficient dust collector pulse valve solutions and other multi-industry applications.
Packing and Shipping:
The ASCO Solenoid Valve is carefully packaged to ensure it reaches you in perfect condition. Each valve is securely placed in a custom-fitted protective casing to prevent damage during transit. The packaging includes anti-static materials and moisture-resistant wrapping to maintain product integrity.
For shipping, we use durable outer boxes labeled with handling instructions and product details. Our logistics partners follow strict protocols to guarantee timely and safe delivery. Tracking information will be provided once your order is dispatched, allowing you to monitor the shipment until it arrives at your specified location.
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