The Asco 8223G021 Solenoid Valve (8223G21) is a high-pressure, pilot-operated valve for shutoff of precise air, water, and light oil systems. Built with a durable brass body and engineered for reliable control at extreme pressures, this model performs well in automated fluid systems requiring fast, secure actuation in compact installations.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-Way
- Pipe Size: 1/4″ NPT
- Flow Factor (Cv): 1.5
- Operating Pressure Differential
- Air/Inert Gas: 10 to 750 psi (AC)
- Water: 10 to 750 psi (AC)
- Light Oil: 10 to 750 psi (AC)
- Maximum Fluid Temperature
- AC: 200°F (93°C)
- Body Material: Brass
- Seal Material: NBR, PA, or PTFE
- Voltage Options:
- AC: 24, 120, 240, 480 volts (60 Hz); 110, 220 volts (50 Hz)
- DC: 6, 12, 24, 120, 240 volts
- Watt Rating
- AC: 10.1 watts
- Coil Insulation Class: F
- Solenoid Enclosure
- Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X
- Optional: Explosionproof & Watertight (Types 3, 3S, 4, 4X, 6, 6P, 7, and 9)
Key Features and Functionality
- High-Pressure Compatibility: Manages fluids up to 750 psi.
- Compact Brass Design: Space-saving for equipment integration.
- Pilot-Operated Shutoff: Reliable closure under demanding flow conditions.
- Multiple Seal Options: NBR, PA, or PTFE for fluid compatibility.
- AC Coil Efficiency: Low wattage with fast actuation.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8223 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Car Wash Systems: Opens and shuts high-pressure water or chemical lines.
- Spray Equipment: Controls fluid discharge in automated spray operations.
- Industrial Cleaning Units: Regulates flow to nozzles in high-pressure cleaning.
- Hydraulic Assist Tools: Enables controlled oil delivery to hydraulic actuators.
- Manufacturing Process Lines: Starts or stops pressurized media flow on command.
Compliance and Approvals
- CSA Certified
- CE Compliant
Installation and Operational Notes
- Clean and depressurize piping before installation.
- Mount the valve in any position; follow the flow direction marking.
- Install a strainer or filter near the inlet.
- Avoid overtightening or forcing the valve body.
- Energize the solenoid and confirm a click before use.
Series Catalog
Asco 8223 High Pressure Solenoid Valve Two-Way
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