The Asco EF8015B219 Solenoid Valve is designed for explosion-proof service and manual reset applications where reliable shut-off is crucial. The valve remains closed until both a control signal and manual intervention are provided. It is a reliable option for large processing environments that need operator intervention.
For Standard Enclosure: Asco 8015B219 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 2 1/2″ NPT
- Flow Factor (Cv): 45
- Operating Pressure Differential
- Air/Inert Gas: 5 to 125 psi
- Water: 5 to 125 psi
- Light Oil: 5 to 125 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
- Standard: Type 1 General Purpose Junction Box.
- Optional: Explosionproof and Watertight, Types 3, 7(C and D), and 9
Key Features and Functionality
- High Capacity Flow Capability: Ideal for controlling large fluid volumes.
- Explosionproof Enclosure Design: Built for hazardous area service.
- Latched Closed Construction: Prevents automatic reopening after trips.
- Manual Reset Activation: Requires operator presence to resume flow.
- Failsafe Power-Off Position: Holds securely closed during faults or outages.
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
- Fuel Supply Lines: Provides safe interruption in combustible circuits.
- Plant Shutdown Systems: Locks flow during electrical faults.
- Industrial Heating Units: Controls high-temp fluid feeds.
- Pneumatic Safety Panels: Integrates with interlock safety logic.
- High-Volume Chemical Transfer: Safely manages large liquid streams.
Compliance and Approvals
- CSA Certified
- Meets ISA S71.03C2 shock and vibration standards
- Explosionproof and Watertight, Types 3, 7(C and D), and 9
Installation and Operational Notes
- Remains closed unless energized and manually reset.
- Suitable for air, inert gas, water, and light oil.
- Maximum fluid temperature: 180°F (82°C).
- Install per hazardous location requirements.
- A manual cycle is required after the coil is de-energized.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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