The Asco EF8015B222 Solenoid Valve is designed for steam system applications where elevated temperatures and manual process control are required. It is designed to protect personnel and equipment by keeping the valve shut until both an energized trip signal and manual reset occur.
For Standard Enclosure: Asco 8015B222 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 1 1/4″ NPT
- Flow Factor (Cv): 15
- 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
- Steam-Ready Construction: Built to withstand high operating temperatures.
- Explosionproof Design: Approved for use in hazardous location systems.
- Latched Closed Safety: Secures the valve in a fail-safe position until reset.
- Manual Trip Reset Control: Prevents unintended restarts after power events.
- High Flow Compatibility: Supports large-volume steam or process media lines.
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 Distribution Control: Enables controlled, safe line activation.
- Sterilization Chambers: Regulates access to heated media.
- Industrial Autoclaves: Locks and isolates high-pressure zones.
- Plant Utility Systems: Provides reset control for thermal processes.
- High-Temp Processing Units: It withstands long exposure to steam environments.
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
- Opens only when energized and manually reset.
- The valve must be re-armed following a power loss or trip event.
- Maximum fluid temperature: 353°F (178°C).
- Install according to safety codes for explosionproof operation.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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