The Asco EF8015B206 Solenoid Valve is built for reliable shut-off in high-capacity fluid-handling systems. Its electrically tripped, latched-open construction allows operators to isolate flow lines intentionally and restart only when system conditions are confirmed. Ideal for utility air, water, and light oil systems requiring safe, controlled interruption in large pipe networks.
For Standard Enclosure: Asco 8015B206 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Open
- Pipe Size: 2 1/2″ NPT
- Flow Factor (Cv): 45
- Operating Pressure Differential
- Air/Inert Gas: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Water: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Light Oil: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Maximum Fluid Temperature
- AC: 180°F (82°C)
- DC: 180°F (82°C)
- Body Material: Brass
- Seal Material: NBR
- Voltage Options
- AC (60Hz): 24, 120, 240, 480V
- AC (50Hz): 110, 220V
- DC: 6, 12, 24, 120, 240V
- Watt Rating
- AC: 20 watts
- DC: 36.2 watts
- Coil Insulation Class: F (AC), H (DC)
- Solenoid Enclosure
- Explosionproof & Watertight (Types 3, 7, 9)
Key Features and Functionality
- Explosionproof Construction: Engineered for use in classified locations.
- Latched-Open Reset Design: Maintains closed state until reset by operator.
- Tripped on Energization: Responds immediately to control signal.
- High Flow Capacity: Sized for large-scale fluid transfer operations.
- Flexible Mounting: The valve is installable in any position.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8015 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Industrial Water Supply Systems: High-capacity line shutoff with manual reset.
- Fuel Handling Installations: Explosionproof shutoff for sensitive media.
- Compressor and Air Service Loops: Secure lockout after power loss.
- High-Volume Utility Networks: Trip isolation in oversized distribution lines.
- OEM Equipment Panels: For use in explosion-rated fluid circuits.
Compliance and Approvals
- CSA Certified for explosionproof applications
- Meets ISA S71.03C2 for mechanical vibration
- Enclosure rated NEMA Types 3, 7(C&D), and 9
Installation and Operational Notes
- Requires ≥0.3 second pulse to trip closed.
- A reset must be performed manually before reopening.
- Explosion-proof housing must be properly sealed and grounded.
- Installable in any position per hazardous area guidelines.
- Use with clean, non-corrosive compressed air, water, or light oil.
Series Catalog
Asco 8015/8025 Manual Reset Valves
We ship these products worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.