The Asco 8015B226 Solenoid Valve is designed for corrosive service where both chemical resistance and thermal endurance are essential. Featuring a stainless steel body and resilient PTFE/FPM sealing, this valve ensures dependable shut-off in aggressive media systems. Its manual reset and electrically tripped operation provide added control and safety in critical flow paths.
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Closed
- Pipe Size: 1″ NPT
- Flow Factor (Cv): 11.2
- 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: 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
- Corrosive Service Construction: The stainless steel body provides excellent media compatibility.
- Sealing System for Harsh Fluids: PTFE disc and FPM seals resist chemical degradation.
- Operator Reset: Prevents unintended valve opening after a trip.
- Temperature Resilience: Performs consistently under high thermal loads.
- Tripped-Closed Safety Design: It opens only when energized and manually confirmed.
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
- Chemical Blending Equipment: Provides secure isolation during transfer.
- Pharmaceutical and Biotech Lines: Withstands reactive and high-purity media.
- Corrosive Process Loops: Maintain integrity in caustic environments.
- Acid Handling Systems: Used in pH control and dosing applications.
- Thermal Process Control: Designed for hot chemical or steam-assisted systems.
Compliance and Approvals
- CSA Certified
- Meets shock and vibration per ISA S71.03C2
Installation and Operational Notes
- An energized signal of ≥0.3 seconds is required to trip open.
- The valve remains closed until manually reset.
- Suitable for horizontal or vertical installation.
- Designed for high-temperature, chemically aggressive fluids.
- Verify that all materials match system fluid and pressure conditions
Series Catalog
Asco 8015/8025 Manual Reset Valves
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