The Asco EF8015B223 Solenoid Valve provides reliable shutoff control for high-temperature steam systems where operator intervention is critical. Its electrically tripped design ensures that flow can only resume under monitored conditions, providing assurance in situations where unintentional reopening is not acceptable.
For Standard Enclosure: Asco 8015B223 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 1 1/2″ NPT
- Flow Factor (Cv): 22.5
- Operating Pressure Differential
- Steam Service: 5 to 125 psi
- Maximum Fluid Temperature
- AC: 353°F (178°C)
- DC: 353°F (178°C)
- Body Material: Brass
- Seal Material: PTFE Disc with EPDM, FPM, and PTFE Seals
- 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
- High-Temperature Service Capability: Ideal for steam and thermal control systems.
- Explosionproof Enclosure: Safe for use in classified environments.
- Latched Closed Configuration: Locks shut until energized and reset.
- Manual Operator Reset: This guarantees deliberate flow restoration.
- High-Volume Processes: It can handle demanding system volume requirements.
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
- Steam Safety Shutoff: Prevents uncontrolled release in heat circuits.
- Large-Scale Autoclaves: For maintaining operator-verified startup sequences.
- High-Pressure Boiler Loops: Ensures safe valve engagement and reactivation.
- Hazardous Process Utilities: Combines thermal resilience with reset control.
- Critical Heating Systems: Restricts flow re-entry during fault conditions.
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
- Designed for steam, air, inert gas, water, and light oil.
- Must be manually reset following power interruption or trip.
- Rated for continuous service at 353°F (178°C).
- Requires proper wiring for explosionproof use.
- Confirm all connections before applying the control signal.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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