Asco 8320G706 Solenoid Valve

The Asco 8320G706 Solenoid Valve is a compact, direct-acting 3-way solenoid valve designed for industrial automation and precise fluid control. Built for reliability, it features fast response times and high durability, making it ideal for pneumatic applications requiring modulated flow control.

Technical Specifications

  • Valve Type: 3-Way Normally Closed
  • Pipe Size: 1/4” NPT
  • Orifice Size: 1/16” (1.6 mm)
  • Flow Factor (Cv): 0.09
  • Operating Pressure Range:
    • AC: 0 – 150 PSI (10 bar)
    • DC: 0 – 125 PSI (9 bar)
  • Temperature Range:
    • Ambient Temperature:
      • AC: 32°F to 125°F (0°C to 52°C)
      • DC: 32°F to 104°F (0°C to 40°C)
    • Max. Fluid Temperature: 140°F (60°C)
  • Voltage Options:
    • AC: 24V, 120V, 240V, 480V (50/60 Hz)
    • DC: 6V, 12V, 24V, 120V, 240V
  • Power Consumption:
    • AC: 10.1 W
    • DC: 11.6 W
  • Coil Insulation Class: F
  • Body Material: Brass (303 Stainless Steel Available)
  • Seals and Diaphragm Material: NBR (Nitrile)
  • Mounting Position: Any (Best performance in upright position)

Key Features

  • 3-Way Direct-Acting Design: Enables precise air control and modulation.
  • Compact Construction: Ideal for confined industrial spaces.
  • Durable Brass or Stainless Steel Body: Corrosion-resistant for extended life.
  • High-Pressure Capability: Supports up to 150 PSI in AC applications.
  • Fast Response Time: Provides efficient fluid control in automation systems.
  • NAMUR Mounting Option: Simplifies installation for quarter-turn actuator control.
  • Wide Voltage Compatibility: Multiple AC and DC voltage options are available.

Compatible Components and Related Parts

  • ASCO Coil Assemblies: Compatible with ASCO solenoid coils for different voltage ratings.
  • NAMUR Mounting Kits: Simplifies installation for actuator applications.
  • Filter Regulators: Improves valve performance in pneumatic circuits.
  • Strainers: Prevents debris from entering the valve and enhances lifespan.

Industry Applications

  • Industrial Automation: Used in pneumatic and fluid control circuits.
  • Process Control Systems: Facilitates precise fluid modulation.
  • HVAC Systems: Manages airflow in heating and cooling systems.
  • Oil & Gas: Handles low-flow regulation in petrochemical processes.
  • Water & Waste Treatment: Controls water distribution and flow management.

Compliance and Certifications

  • UL Recognized – Ensures electrical and mechanical reliability.
  • CSA Certified – Meets safety and performance standards for industrial applications.
  • RoHS Compliant – Free from hazardous substances, suitable for environmentally conscious applications.
  • CE Compliant – Meets European safety and performance directives.
  • NEMA Enclosure Ratings:
    • Standard: 1, 2, 3, 3S, 4, 4X
    • Optional Explosionproof: 3, 3S, 4, 4X, 6, 6P, 7, 9

Installation and Operational Notes

  • Ensure Proper Filtration: Use a 40-micron filter to prevent contamination and extend valve lifespan.
  • Mounting Orientation: Can be installed in any position, but upright installation is recommended for optimal performance.
  • Electrical Connection: Follow ASCO wiring diagrams for correct voltage and polarity.
  • Periodic Maintenance: Regularly inspect for debris buildup and verify coil operation.

 

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