The Asco EF8015B214 Solenoid Valve is a latched-closed, electrically tripped design built for secure control of high-pressure process systems. When energized, it opens, and when de-energized, it stays closed until manually reset. Featuring a durable brass body, NBR seals, and an explosion-proof enclosure, it is perfect for fluid isolation in critical safety applications involving air, water, and oil.
For Standard Enclosure: Asco 8015B214 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 3/4″ NPT
- Flow Factor (Cv): 6.5
- Operating Pressure Differential
- Air/Inert Gas: 5 to 250 psi
- Water: 5 to 250 psi
- Light Oil: 5 to 250 psi
- 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
- 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 and Watertight, Types 3, 7(C and D), and 9
Key Features and Functionality
- Latched Closed Construction: Stays shut after de-energization until reset.
- Explosionproof Enclosure: Approved for use in hazardous industrial environments.
- High-Pressure Operation: Handles differential pressures up to 250 psi.
- Manual Reset Requirement: Reinforces process safety after each trip event.
- Flexible Mounting: Can be installed in any orientation for system adaptability.
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
- Compressed Air Isolation: Explosionproof shutoff in pneumatic service lines.
- Pump Discharge Control: Maintains secure closure after system deactivation.
- Fuel and Oil Transfer Systems: Prevents automatic restart under fault conditions.
- Water Feed Loops: Protects downstream equipment during power loss.
- Hazardous Area Process Skids: Integrates with safety logic in classified zones.
Compliance and Approvals
- CSA Certified for explosionproof environments
- NEMA Types 3, 7(C&D), and 9 enclosure ratings
- ISA S71.03C2 compliant for shock and mechanical performance
Installation and Operational Notes
- Opens only when the coil receives an energized signal.
- The valve remains latched closed until manually reset.
- Suitable for vertical or horizontal mounting.
- Explosion-proof housing must be sealed and grounded properly.
- For non-corrosive media: air, water, and light oil only.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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