The Asco 8015B210 Solenoid Valve is a high-capacity manual reset valve tailored for steam-only installations in demanding industrial environments. Its latched-open, electrically tripped operation ensures that flow remains locked until a controlled shutdown occurs. With a brass body, PTFE disc, and thermal-grade seals, it delivers reliable steam shutoff where safety is essential.
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Open
- Pipe Size: 1 1/2″ NPT
- Flow Factor (Cv): 22.5
- Operating Pressure Differential
- Steam: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Maximum Fluid Temperature
- AC: 353°F (178°C)
- DC: 353°F (178°C)
- Body Material: Brass
- Seal Material: PTFE Disc, EPDM/FPM/PTFE Seals
- Voltage Options
- AC (60Hz): 24, 120, 240, 480V
- AC (50Hz): 110, 220V
- 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-Specific Construction: PTFE disc with high-temp-rated brass housing.
- Electrically Tripped Response: Trips closed on energized coil signal.
- Latched Open Operation: Valve remains open until power initiates shutdown.
- Manual Reset Safeguard: Prevents automatic reopening without intervention.
- High Volume Capability: It can handle large-capacity steam distribution circuits.
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 Cleaning Systems: Flow control for large-scale sterilization equipment.
- Boiler Header Branches: Controlled isolation in multi-zone installations.
- Commercial Heat Plants: Secures steam supply to building loops.
- Manufacturing Steam Lines: Prevents reflow without reset clearance.
- Textile Steam Operations: Controlled release of pressurized steam circuits.
Compliance and Approvals
- CSA Certified
- Steam-only configuration
- Optional explosionproof coil enclosure available
Installation and Operational Notes
- For use with saturated steam systems only.
- Trips closed after ≥0.3 second signal duration.
- Reset required after de-energizing the solenoid.
- Mount the solenoid upright with open service clearance.
- Match system pressure and temperature with ratings.
Series Catalog
Asco 8015/8025 Manual Reset Valves
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.