The Asco 8551G490 Solenoid Valve is a rugged, pilot-operated, normally closed (NC) solenoid valve designed for precise control of air and inert gas in a variety of industrial applications. Built for high-performance, durability, and reliability, this valve is a key component in pneumatic automation, process control, and industrial fluid regulation systems.
Technical Specifications:
- Model: 8551G490
- Valve Type: Pilot-Operated, Normally Closed (NC) Solenoid Valve
- Pipe Size: 1/4″ NPT
- Flow Coefficient (Cv): 0.67
- Operating Pressure:
- Air & Inert Gas: 0 – 150 PSI
- Voltage Options: Available in multiple configurations, including 24V DC, 120V AC, and 240V AC
- Body Material: Anodized Aluminum – lightweight and corrosion-resistant
- Seal Material: Nitrile (Buna-N) for compatibility with air and gas applications
- Temperature Range: -40°F to 180°F (-40°C to 82°C)
- Mounting Position: Universal mounting for easy installation
- Actuation: Solenoid-Pilot Operated
Applications:
The Asco 8551G490 Solenoid Valve is widely used in industries that require precise control of pneumatic systems:
✅ Pneumatic Automation & Control Systems – Used in robotics, industrial machinery, and process automation.
✅ Air & Gas Flow Regulation – Ideal for compressed air systems, inert gas handling, and fluid automation.
✅ Material Handling Equipment – Controls actuators and cylinders in manufacturing and production lines.
✅ HVAC & Air Systems – Ensures efficient operation of pneumatic valves and air control.
✅ Aerospace & Automotive Testing – Used in precision air flow control applications.
✅ Medical & Pharmaceutical Equipment – Supports air and gas handling in critical applications.
✅ Energy & Power Plants – Used for compressed air and gas handling in industrial plants.