| Parameter |
Specification |
| Model |
ASCO WSNF8327B112 |
| Series |
ASCO 8327 (General Purpose Solenoid Valve) |
| Valve Type |
2-Way, Normally Closed (NC) |
| Body Material |
Brass (standard) / Optional Stainless Steel |
| Seal Material |
NBR (Nitrile) / Optional FKM for aggressive media |
| Orifice Size |
1/4" (DN8) |
| Port Size |
1/4" NPT |
| Media |
Air, Water, Light Oils, Neutral Gases |
| Max Operating Pressure |
10 bar (145 psi) |
| Min Operating Pressure |
0 bar (differential pressure required for operation) |
| Temperature Range |
-20°C to +80°C (-4°F to +176°F) with NBR seals |
| |
-10°C to +150°C (+14°F to +302°F) with FKM seals |
| Voltage |
24 V DC / 120 V AC / 240 V AC (options available) |
| Power Consumption |
4.8 W (DC) / 6.2 VA (AC) |
| Response Time |
< 15 ms (typical) |
| Duty Cycle |
100% continuous |
| Connection Type |
Screwed (NPT) / Optional BSPP |
| Protection Class |
IP65 (dust-tight and water-resistant) |
Core Features and Performance
The WSNF8327B112 operates as a normally closed (NC) solenoid valve, automatically shutting off flow when de-energized. It features a 1/4" NPT port size and a 1/4" orifice (DN8), optimized for moderate flow rates in air, water, light oils, and neutral gases. With a maximum operating pressure of 10 bar (145 psi) and compatibility across a temperature range of -20°C to +80°C (using standard NBR seals), the valve performs reliably in most industrial environments. For harsher conditions, optional FKM seals extend the temperature range to -10°C to +150°C, enhancing resistance to aggressive chemicals and high-temperature media.
The valve's brass body provides corrosion resistance and durability, while the electropolished stainless steel plunger ensures smooth operation and minimal wear over time. Its fast response time (<15 milliseconds) enables precise on/off control, critical for applications requiring rapid cycle times, such as packaging machinery or pneumatic actuators.
Energy Efficiency and Versatility
Designed for energy savings, the WSNF8327B112 consumes 4.8 W (DC) or 6.2 VA (AC), making it suitable for continuous-duty operations. Available in 24 V DC, 120 V AC, and 240 V AC coil options, it integrates seamlessly into global electrical systems. The IP65 protection rating ensures resistance to dust ingress and water jets, allowing deployment in washdown areas, outdoor installations, or dusty manufacturing floors.
Safety and Compliance
The valve complies with CE and RoHS standards, reflecting its adherence to environmental and safety regulations. For hazardous environments, an optional ATEX-certified version is available, enabling use in potentially explosive atmospheres (Zone 2/22). The robust design minimizes leakage risks, while the 100% duty cycle guarantees uninterrupted performance in high-demand scenarios.
Applications Across Industries
Industrial Automation: Controlling pneumatic cylinders, clamping systems, and conveyor belt operations.
HVAC Systems: Regulating airflow in heating/cooling units and ventilation ducts.
Water Treatment: Managing water supply, filtration, and irrigation systems.
Light Machinery: Operating coffee machines, medical devices, and printing equipment.
Chemical Processing: Handling non-corrosive fluids and gases in batch processes (with FKM seals).
Ease of Installation and Maintenance
The WSNF8327B112's screwed NPT connections simplify installation without specialized tools, reducing downtime during setup. Its modular design allows easy disassembly for cleaning or seal replacement, minimizing lifecycle costs. The valve's manual override option (available on select models) enables manual control during power outages or maintenance checks.
Smart Integration and Diagnostics
While primarily a basic on/off valve, the WSNF8327B112 can be paired with ASCO's advanced control accessories, such as pressure sensors or IoT-enabled monitors, to enhance system diagnostics. For predictive maintenance, users can track valve cycle counts and wear patterns using external PLC systems.
Cost-Effective Reliability
ASCO's legacy of engineering excellence ensures the WSNF8327B112 delivers long-term reliability. The valve's low power consumption, coupled with minimal maintenance requirements, reduces operational expenses. Its compatibility with ASCO's universal coils allows easy retrofitting into existing systems without redesigning control panels.
Summary
The ASCO WSNF8327B112 Solenoid Valve stands out as a versatile, economical solution for fluid and gas control in non-corrosive environments. By balancing rapid response, energy efficiency, and robust construction, it addresses the needs of industries ranging from manufacturing to utilities. Whether automating production lines or ensuring precise HVAC airflow, this valve offers dependable performance under moderate pressures and temperatures. Its adaptability to diverse voltages and optional safety certifications further cements its role as a go-to component for engineers prioritizing quality and value.
Company Profile
KeRul (WeiFang) Automation Equipment Co., Ltd. is speciallzed in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies, The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC), Dcs distributed control system, eight series of more than 1,000specifcations. its products and technologies are widely used in electrlcpower, metallurgy, petrochemical, environ. mental protection, plastics,food,l printing, tobacco, textile, dyeing and other fields.
Our Services
OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A:You can choose T/T.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
Audited Supplier 
){kind=link}