Product Description:
The ASCO solenoid valve collection offers an extensive selection of high-performance valves designed for dependable fluid and pneumatic control. This portfolio includes 2/2-way, 3/2-way, and 5/2-way solenoid valves tailored to meet the demands of industrial automation, process control, and applications in hazardous environments.
The valves come in various designs to suit different operational needs. For high-flow pneumatic systems, pilot-operated spool valves such as the 531, 551, 553, and 8551 series provide excellent performance. For applications requiring reliable operation without differential pressure, direct-acting valves like the 320 series are ideal. Additionally, pilot-operated diaphragm valves, including the 8210 and 8262 series, are suitable for general service applications involving liquid and gas control.
Covering port sizes ranging from 1/4" to 1", these valves are manufactured using diverse body materials such as aluminum, brass, and stainless steel. This variety supports their use with clean air, inert gases, water, light oils, and corrosive media. Configuration options include 2/2-way valves that are normally closed or normally open, universal 3/2-way valves, and 5/2-way valves with either single or double solenoids, featuring spring return or bistable mechanisms. Notably, the 551 and 8551 series incorporate an innovative convertible flow plate design, enabling a single valve to operate as either a 3/2-way or 5/2-way unit.
Many valve models are equipped with NAMUR mounting interfaces conforming to VDI/VDE 3845 standards, allowing for direct actuator mounting. These devices also offer robust protection ratings, including IP65, IP66, and IP67. Explosion-proof variants carry certifications such as ATEX, IECEx, UL, and CSA, and low-power designs are available to facilitate use in remote or alternative power environments.
Recognized and trusted across industries worldwide, ASCO solenoid valves provide reliable and durable performance with quick response times and minimal internal leakage, making them a preferred choice for fluid and pneumatic control applications.
Features:
Comprehensive Series Range
Our product lineup encompasses a wide range of series including the 531, 551, 553, 8320, 8210, 8551, 8262, and 320 series. This extensive selection ensures suitability for a diverse array of application requirements.
Versatile Valve Configurations
Multiple valve configurations are available, such as 2/2-way (normally closed or normally open), 3/2-way universal, and 5/2-way valves with single or double solenoid operation, catering to various operational needs.
Convertible Flow Plate Design
The 551 series valves feature a convertible flow plate design that allows easy transformation from 3/2-way to 5/2-way functionality using just a single flow plate, providing flexibility and convenience.
Variety of Body Materials
Valves are available in several body materials including black anodized aluminum, brass, and stainless steel (316L), enabling compatibility with different types of media.
Wide Range of Port Sizes
The valves support port sizes ranging from 1/4" up to 1", with thread options in G, NPT, and BSP standards to suit different installation preferences.
NAMUR Mounting Interface
Featuring a NAMUR mounting interface, these valves allow for direct actuator mounting in accordance with the VDI/VDE 3845 standard.
Pilot-Operated and Direct-Acting Options
Both pilot-operated spool valves, ideal for high-flow pneumatic applications, and direct-acting valves, which ensure reliable operation without the need for differential pressure, are available.
Single and Double Solenoid Constructions
The valves come in spring return (monostable) and bistable (dual solenoid) versions to meet different functional requirements.
High Flow Capacity
These valves offer impressive flow rates, with up to 700 L/min for 1/4" models and as high as 3000 L/min for 1/2" models.
Wide Operating Pressure Range
Operating pressures span from 2 to 10 bar for pneumatic series, and can reach up to 24 bar in liquid service applications.
Broad Temperature Range
Standard models operate within -25°C to +60°C, while Arctic versions are designed to function in temperatures as low as -60°C.
Multiple Protection Classes
Protection ratings including IP65, IP66, and IP67 are available, ensuring reliability in harsh environments.
Hazardous Area Certifications
Our valves carry certifications for hazardous areas such as ATEX, IECEx, UL, CSA, NEPSI, KOSHA, and InMetro, demonstrating compliance with international safety standards.
Low-Power Designs
Low-power variants are ideal for remote or alternative power locations, requiring as little as 1.7W.
Pipeable Exhaust Ports
Equipped with pipeable exhaust ports, these valves provide enhanced protection against challenging environmental conditions.
Manual Override
Many models include a manual override feature to facilitate easy commissioning and maintenance operations.
Lead-Free and Drinking Water Compliant Versions
Versions compliant with Safe Drinking Water Act regulations are available, featuring lead-free construction to ensure water safety.
SIL Certification
The 551-553 series are TÜV and EXIDA certified for safety integrity levels SIL 2 (with hardware fault tolerance HFT=0) and SIL 3 (HFT=1), providing dependable performance in safety-related control systems.
Technical Parameters:
| Brand |
ASCO |
| Seal Material |
NBR / PUR |
| Voltage Options |
DC24V, AC110V, AC220V |
| Solenoid Type |
Single, Double |
| Valve Type |
Pilot-operated Spool Valve, Direct-acting |
| Body Material |
Brass, Aluminum, Stainless Steel |
| Function |
3/2~5/2, 3/2~5/2 Ex, 3/2 NC~5/2, 3/2 Universal |
| Port Sizes |
1/4" – 1" |
Applications:
Pneumatic Actuator Control
Pneumatic actuators offer precise control through direct NAMUR mounting on quarter-turn actuators, suitable for both double-acting and single-acting models. This ensures reliable and efficient operation in various industrial settings.
Industrial Automation
These pneumatic control systems are widely used in general-purpose industrial automation, enhancing manufacturing processes as well as process automation across multiple sectors.
Process Control
In the chemical, petrochemical, and hybrid industries, pneumatic actuators are integral for valve actuation and fluid management, providing precise and consistent control.
Oil & Gas Applications
Specialized control solutions are employed for handling liquid petroleum gases, such as propane, used in grain dryers, incinerators, and space heating systems within the oil and gas industry.
Water and Wastewater Treatment
Industrial water control systems, including equipment for car washes and treatment facilities, utilize pneumatic controls to ensure effective and reliable operation.
Pharmaceutical and Food Processing
Applications requiring clean room environments benefit from actuator solutions built with environmentally protected constructions, ensuring compliance with strict hygiene standards.
HVAC and Building Automation
Efficient control of air and water flows in heating, ventilation, and cooling systems is achieved through advanced pneumatic components designed for building automation.
Packaging Machinery
Pneumatic controls play an essential role in packaging and material handling equipment, enhancing automation and operational efficiency.
Air Compressors and Pumps
Control systems are optimized for managing the operation of compressed air and pump systems within various industrial environments.
Laundry and Commercial Equipment
Pneumatic control technologies support commercial kitchen appliances and laundry equipment, ensuring smooth and reliable functioning in demanding service conditions.
Hazardous Areas
Explosion-proof and intrinsically safe pneumatic solutions are available for hazardous locations classified as Zone 1, 2, 21, and 22, ensuring safety in volatile environments.
Remote and Alternative Power Locations
Low-power pneumatic constructions cater to installations powered by solar energy, batteries, or other remote power sources, enabling versatile and sustainable operation.
Arctic Environments
Specialized actuator designs are developed to operate reliably in extreme cold conditions, withstanding temperatures as low as -60°C.
Cryogenic Applications
Control systems are engineered for handling cryogenic fluids such as liquid nitrogen, liquid argon, and liquid oxygen, maintaining safety and precision.
Gas Burners
High-pressure pneumatic controls are utilized in both commercial and industrial gas burners, ensuring efficient and safe combustion processes.
Clean Rooms
Valves with environmentally protected features and pipeable exhausts are designed to meet the stringent requirements of sensitive clean room environments.
Chemical and Hybrid Industries
A broad spectrum of actuator piloting applications is supported, providing versatile solutions tailored to the needs of chemical and hybrid industrial sectors.
Customization:
Our ASCO Solenoid Valve model SCG8551A001MS offers comprehensive product customization services tailored to your specific needs. Manufactured in CHINA and certified with CE, this solenoid valve coil ensures high quality and reliability for various industrial applications.
We provide a variety of voltage options including DC24V, AC110V, and AC220V to suit different power requirements. The valve body can be customized with materials such as Brass, Aluminum, or Stainless Steel to meet durability and environmental demands.
Choose between single or double solenoid types, and select from multiple function configurations including 3/2~5/2, 3/2~5/2 Ex, 3/2 NC~5/2, and 3/2 Universal, offering flexibility for various control systems.
As a trusted supplier of ASCO pilot coil and ASCO solenoid coil components, we ensure a supply ability of 5000 pieces per month, with a minimum order quantity of just 1 unit. Packaging is customizable with carton or as per client requirements to ensure safe delivery.
Our delivery time ranges from 1 to 7 work days after payment confirmation. Payment terms are flexible, accepting T/T, Western Union, and PayPal to facilitate smooth transactions. Pricing is negotiable to provide the best value for your investment in ASCO solenoid valve coil products.
Support and Services:
ASCO Solenoid Valves are designed to provide reliable and efficient fluid control solutions across a wide range of industrial applications. Our products undergo rigorous testing and quality assurance to ensure optimal performance and longevity.
For technical support, ASCO offers comprehensive resources including detailed product documentation, wiring diagrams, installation guidelines, and troubleshooting tips. Our technical support team is equipped to assist with valve selection, system integration, and resolving operational issues to ensure your application runs smoothly.
ASCO also provides repair services and replacement parts to maintain the functionality of your solenoid valves. Regular maintenance and timely servicing are recommended to maximize valve life and performance.
Whether you require assistance with installation, operation, or maintenance, ASCO's technical support and service teams are dedicated to delivering expert guidance and solutions tailored to your specific needs.
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