The Asco 8263G052 Solenoid Valve (8263G52) is a direct-acting, normally closed valve purpose-built for steam service in high-temperature systems. It operates without pressure assistance, making it ideal for low-pressure, high-temp cycles. It is designed for compact installations in sterilizers, laundry equipment, and OEM thermal systems.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1/8″ NPT
- Flow Factor (Cv): 0.34
- Operating Pressure Differential:
- Steam: 0 to 50 psi (AC)
- Maximum Fluid Temperature:
- Steam (AC): 298°F (148°C)
- Body Material: Brass
- Seal Material: EPDM or PTFE
- Voltage Options:
- AC: 24, 120, 240, 480 V (60 Hz); 110, 220 V (50 Hz)
- Watt Rating:
- AC: 6.1/F
- Solenoid Enclosure:
- Standard: NEMA 4X, IP65 (Watertight, Corrosion-Resistant)
- Optional: Explosionproof & Watertight (Types 3-9), Raintight (Types 3, 7, 9)
Key Features and Functionality
- Steam Service Rated: Operates safely to 298°F steam.
- Direct Acting Valve: Requires no pressure to function.
- Compact Body Profile: Fits confined or OEM systems.
- Thermal System Compatible: Suited for high-temperature cycles.
- Universal Mounting Flexibility: Can be installed in any direction.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8263 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Laundry Equipment: Delivers steam for heating and rinse stages.
- Autoclaves and Sterilizers: Maintains temperature control in the chamber.
- Food Service Equipment: Provides high-temp steam injection.
- Steam Atomization Systems: Controls vapor jets in process lines.
- Molding Equipment: Manages heat cycles during steam curing.
Compliance and Approvals
- CSA Certified
- CE Compliant
Installation and Operational Notes
- Verify solenoid voltage matches supply before energizing.
- Keep valve internals clean to prevent malfunction.
- Depressurize the system thoroughly before performing maintenance.
- Mount the valve upright unless otherwise specifically approved.
- Install an upstream strainer to block particulate contamination.
Series Catalog
Asco Hot Water and Steam Valves Two-Way
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