The Asco EF8025B213 Solenoid Valve is a corrosion-resistant, explosionproof valve tailored for demanding chemical systems. Built with a stainless steel body and PTFE disc with FPM seals, it withstands high temperatures and aggressive media. Its latched-open design ensures the valve remains open during operation and closes when power is lost.
For Standard Enclosure: Asco 8025B213 Solenoid Valve
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Open
- 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:
- Explosionproof and Watertight, Types 3, 7(C and D), and 9
Key Features and Functionality
- Explosionproof Enclosure Certified: Meets NEC Types 3, 7(C&D), and 9 for hazardous areas.
- Corrosive Media Ready: It handles aggressive fluids in chemical environments.
- Power-Off Trip Action: Closes automatically when the coil loses voltage.
- Manual Reset Required: Prevents restart without operator intervention.
- Mounting Flexibility Assured: It installs in any position with no performance loss.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Manual Reset Lever Kits
- ASCO Seal Kit for 8025 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Chemical Process Safety: Trips closed during emergency shutdowns.
- Corrosive Waste Systems: Handles hot, chemically aggressive fluids.
- Hazardous Area Valving: Safe flow control in classified locations.
- Reactor Feed Loops: Prevents backflow when power is interrupted.
- Pumping Skids and Stations: Maintains control over critical fluid circuits.
Compliance and Approvals
- UL Listed
- CSA Certified
- CE Compliant
- Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9
- Explosionproof and Raintight, Types 3, 7, and 9
Installation and Operational Notes
- Mount in any position without performance impact.
- Requires manual reset after each trip event.
- Explosionproof fittings must be used per code.
- Confirm voltage and coil class before energizing.
- Suitable for air, inert gas, water, and light oil.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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