The Asco 8263G301 Solenoid Valve is a direct-acting, normally closed valve engineered for high-temperature steam and hot water service. Designed to operate without a pressure differential, the valve withstands temperatures up to 316°F. Typical applications include sterilizers, laundry equipment, and steam-driven thermal control systems.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1/4″ NPT
- Flow Factor (Cv): 0.72
- Operating Pressure Differential:
- Steam: 0 to 70 psi (AC)
- Maximum Fluid Temperature:
- Steam (AC): 316°F (158°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: 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
- Steam-Resistant Design: Supports applications up to 316°F.
- Direct Acting Control: Operates without inlet pressure.
- Two-Way Shutoff Function: Controls bidirectional flow paths.
- Compact Valve Footprint: Fits tight and enclosed systems.
- Flexible Installation: Mountable in any valve orientation.
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: Regulates steam to the dryer and rinse units.
- Autoclaves and Sterilizers: Controls entry and exhaust flow.
- Food Service Equipment: Delivers steam to cleaning systems.
- Steam Atomization Systems: Activates high-temperature flow bursts.
- Molding Equipment: Directs thermal flow for curing cycles.
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 8263-G
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