The Asco 8264G009 Solenoid Valve (8264G9) is a direct-acting, pilot-operated, normally closed valve engineered for high-pressure control of liquid CO₂. The 0.06 Cv flow factor and 1/8″ NPT connections enable tight shutoff in compact, low-volume systems. Typical applications include CO₂ injection assemblies, beverage carbonation systems, and environmental testing chambers.
Technical Specifications
- Valve Type: Direct Acting, Pilot Operated, Normally Closed, 2-Way
- Pipe Size: 1/8″ NPT
- Flow Factor (Cv): 0.06
- Operating Pressure Differential:
- Liquid CO₂ (AC): 0 to 1000 psi, 0 to 1000 psi (DC)
- Body Material: Brass
- Seal Material: PTFE or Clad Copper/UR
- Voltage Options:
- AC: 24, 120, 240, 480 V (60 Hz)
- DC: 6, 12, 24, 120, 240 V
- Watt Rating:
- AC: 13.8/F
- DC: 18.6/F
- Solenoid Enclosure:
- Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X
- Optional: Explosionproof and Watertight (Types 3, 3S, 4, 4X, 6, 6P, 7, and 9)
Key Features and Functionality
- Liquid CO₂ Rated: Designed for dense-phase carbon dioxide use.
- Direct Acting Pilot: Supports fast shutoff and high-pressure handling.
- High Pressure Capability: Operates up to 1000 psi.
- Low Cv Precision: Suitable for tight flow control applications.
- Compact Line Size: 1/8″ NPT porting for small-scale systems.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8264 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- CO₂ Beverage Systems: Controls carbonation flow in bottling lines.
- Environmental Chambers: Delivers CO₂ for atmosphere simulation.
- Cold Gas Injection: Supports pressurized CO₂ in process cooling.
- Analytical Instrumentation: Enables controlled gas delivery in lab systems.
Compliance and Approvals
- CSA Certified
- CE Marked (Meets applicable directives)
Installation and Operational Notes
- Install the valve upright for consistent actuation.
- Use only with clean, filtered liquid CO₂.
- Confirm voltage compatibility before energizing the coil.
- Avoid contaminant exposure to sealing surfaces.
- Explosionproof enclosures require the correct prefix at order.
Series Catalog
Asco Cryogenic & Liquid CO2 Valves Two Way Brass Body
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