The Asco 8015B223 Solenoid Valve delivers high-temperature shutoff control for steam-based systems where reliability and operator intervention are key. Its electrically tripped design ensures that flow can only resume under supervised conditions, offering peace of mind in applications where unintentional reopening is not an option.
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
- Air/Inert Gas: 5 to 125 psi
- Water: 5 to 125 psi
- Light Oil: 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
- Standard: Type 1 General Purpose Junction Box.
- Optional: Explosionproof and Watertight, Types 3, 7(C and D), and 9
Key Features and Functionality
- Steam-Grade Materials: Handles thermal and chemical stresses in steam systems.
- Trip-and-Latch Mechanism: The flow resumes only after an intentional reset.
- Designed for Operator Oversight: Ensures no automatic flow restart.
- Adaptable Installation: Can be mounted in any orientation without restriction.
- High-Endurance Sealing: Combines PTFE, EPDM, and FPM for longer service life.
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 Lines and Heat Transfer Skids: Prevents uncontrolled release during power outages.
- Pressurized Equipment: Supports planned startup routines and safety sequencing.
- Sterile Manufacturing: Enables controlled delivery of clean steam.
- Process Heating Systems: Locks out until reactivation by technician or control logic.
- Thermal Energy Loops: Suited for steam isolation in regenerative cycles.
Compliance and Approvals
- CSA Certified
- Meets shock and vibration per ISA S71.03C2
Installation and Operational Notes
- Requires a ≥0.3 sec. energized signal to actuate.
- Stays shut following power loss; a manual reset is required.
- Intended for steam and high-temp applications.
- Always verify system voltage and media compatibility.
- Proper valve orientation and secure mounting are recommended.
Series Catalog
Asco 8015 Series Manual Reset Valves
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