The Asco 8015B205 Solenoid Valve is a manual reset, latched-open design built for maximum throughput in utility-grade air, water, or light oil systems. Its electrically tripped operation makes it ideal for isolating high-volume process lines that require secure, deliberate flow interruption without accidental restart after shutdown.
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Open
- Pipe Size: 2″ NPT
- Flow Factor (Cv): 43
- Operating Pressure Differential
- Air/Inert Gas: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Water: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Light Oil: 5 to 125 psi (AC), 5 to 125 psi (DC)
- 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
- 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: NEMA 1 (General Purpose)
- Optional: Explosionproof & Watertight (Types 3, 7(C&D), 9)
Key Features and Functionality
- Electrically Tripped Mechanism: Closes securely when coil receives power.
- Latched Open Configuration: Stays open until actively de-energized.
- Manual Reset Action: Prevents automatic system reactivation post-trip.
- Exceptional Flow Capacity: Manages large volumes in critical piping.
- General Media Compatibility: Suited for air, water, and light oils.
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
- Bulk Fluid Transfer: Manual control for large pipeline isolation.
- Main Air Supply Loops: Emergency trip for facility-wide shutdown.
- Washdown and Rinse Systems: High-volume fluid blocking capability.
- Machinery Cooling Networks: Prevents fluid return until cleared.
- General Utility Shutdown: Secure reset is required after flow interruption.
Compliance and Approvals
- CSA Certified
- Meets ISA S71.03C2 shock and vibration standards
Installation and Operational Notes
- The valve must be mounted upright for accessibility.
- Confirm control voltage before wiring coil.
- Maintain space around the reset handle for clearance.
- Match the pipe direction with the flow arrow on casting.
- Suitable for non-corrosive fluid handling systems.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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