The ASCO EF8220G411 Solenoid Valve is a pilot-operated, 2-way normally closed valve designed for steam and hot water applications. With a durable brass body, EPDM diaphragm, and an explosion-proof enclosure, this valve provides dependable operation in environments where safety and reliability are essential.
Technical Specifications
- Model: EF8220G411
- Valve Type: 2-way normally closed solenoid valve
- Pipe Size: 1” NPT
- Operation Type: Pilot-operated
- Flow Coefficient (Cv): 11.5
- Body Material: Brass
- Diaphragm Material: EPDM (Ethylene Propylene Diene Monomer)
- Coil Voltage: 120V AC
- Media Compatibility & Pressure Ratings:
- Steam: 5-125 PSI
- Hot Water: 5-150 PSI
- Enclosure Rating: Explosion-proof for hazardous locations
- Mounting Type: Standard mounting configuration for industrial systems
Key Features
- Pilot-operated design ensures efficient and reliable operation
- 2-way normally closed configuration for effective fluid control
- Brass body for corrosion resistance and long-term durability
- EPDM diaphragm for enhanced sealing and compatibility with steam and hot water
- Explosion-proof enclosure for safe operation in hazardous locations
- 1” NPT pipe connection for easy system integration
- 120V AC coil operation suitable for standard industrial power supplies
Compatible Components & Accessories
- ASCO coil kits for solenoid valve maintenance
- ASCO valve position indicators and monitoring systems
- Standard industrial piping and fittings for system integration
- Electrical connectors and conduit fittings for explosion-proof installations
Industry Applications
- Industrial steam and hot water control systems
- HVAC and boiler applications requiring precise fluid regulation
- Power plants and refinery steam distribution systems
- Process heating applications in manufacturing and chemical industries
- Equipment requiring dependable directional control of steam and hot water
Installation & Maintenance Notes
- Confirm system compatibility with media and pressure ratings before installation
- Follow manufacturer guidelines for proper wiring and mounting
- Inspect and clean the valve periodically to maintain optimal performance
- Use ASCO-approved replacement coils and accessories for servicing
- Installation and maintenance should be carried out by trained personnel familiar with explosion-proof solenoid valves
Request a Quote now or call us at 1-(800) 755-2883 for expert assistance.