The Asco 8263G318 Solenoid Valve is a direct-acting, normally closed 2-way miniature valve engineered for steam and hot water service. Its stainless steel body offers superior resistance to corrosion, scaling, and aggressive media exposure. This construction is ideal for compact thermal systems operating in harsh or sanitary environments.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 3/8″ NPT
- Flow Factor (Cv): 0.36
- Operating Pressure Differential
- Steam (AC): 0 to 125 psi
- Hot Water (AC): 0 to 125 psi
- Maximum Fluid Temperature
- Steam (AC): 353°F (178°C)
- Hot Water (AC): 210°F (99°C)
- Body Material: Stainless Steel
- Seal Material: EPDM or PTFE
- Voltage Options
- AC: 24, 120, 240, 480 volts (60 Hz); 110, 220 volts (50 Hz)
- Watt Rating
- AC: 10.1/H
- Solenoid Enclosure
- Standard: NEMA 4X, IP65 (Watertight, Corrosion-Resistant)
- Optional: Explosionproof & Watertight (Types 3-9), Raintight (Types 3, 7, 9)
Key Features and Functionality
- Direct Acting Design: Functions without a pressure differential at the inlet.
- Stainless Steel Body: Corrosion-resistant in harsh or sterile environments.
- Thermal Shock Durable: Performs reliably under cycling heat conditions.
- Sanitary System Ready: Suitable for clean steam and washdown setups.
- Miniature Valve Format: Built for small, space-limited assemblies.
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
- Sterilizers and Autoclaves: Withstands corrosive steam in hygienic systems.
- Laundry Equipment: Resists rust in high-moisture washdown areas.
- Steam Atomization Systems: Maintains integrity in chemically treated lines.
- Molding Equipment: Handles heat and residue in molding operations.
- Process Heating Units: Durable against scaling in closed-loop heating circuits.
Compliance and Approvals
- CSA Certified
- CE Compliant
Installation and Operational Notes
- Verify the solenoid coil voltage matches the supply before energizing.
- Inspect and clean valve internals regularly to prevent blockage.
- Shut off the fluid supply and depressurize before performing service.
- Mount the solenoid in an upright position for optimal performance.
- Use an upstream strainer or filter to block harmful particulates.
Series Catalog
Asco Hot Water and Steam Valves 8263-G
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