The Asco 8015B224 Solenoid Valve is designed for corrosive fluid service where material compatibility and controlled activation are essential. Its stainless steel body and chemically resistant seal construction provide reliable performance in harsh process conditions. The valve remains closed until deliberately tripped and manually reset.
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 1/2″ NPT
- Flow Factor (Cv): 3.2
- Operating Pressure Differential
- Air/Inert Gas: 5 to 250 psi
- Water: 5 to 250 psi
- Light Oil: 5 to 250 psi
- Maximum Fluid Temperature
- AC: 350°F (177°C)
- DC: 350°F (177°C)
- Body Material: Stainless Steel
- Seal Material: PTFE Disc with FPM 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
- For Corrossive Media: The stainless steel body and FPM seals work well with corrosive fluids.
- Controlled Reengagement: Flow is reinstated only upon energization and manual reset.
- Optimized for Chemical Handling: For processes involving solvents, acids, or reactive gases.
- High-Temperature Compatibility: Retains sealing integrity on elevated thermal conditions.
- Failsafe Latching Mechanism: Prevents automatic reopening and ensures operator control.
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
- Corrosive Chemical Distribution: Maintains closure in systems conveying aggressive media.
- High-Purity Water Treatment: Reliable operation in caustic dosing and acid-neutralization skids.
- Lab Equipment: Safeguards controlled environments from unintended exposure.
- Food Industry Cleaning Systems: Tolerates CIP fluids in sanitization processes.
- Specialty Gas Control: Manages flow in sensitive or reactive gas-handling systems.
Compliance and Approvals
- CSA Certified
- Meets shock and vibration per ISA S71.03C2
Installation and Operational Notes
- Requires a signal of ≥0.3 seconds to actuate.
- Remains mechanically latched when de-energized.
- A manual reset is necessary after each trip.
- Designed for corrosive and high-temperature fluid control.
- Always validate material compatibility before commissioning.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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