The Asco 8015B212 Solenoid Valve is built for handling high-pressure corrosive media in tightly controlled process systems. Its stainless steel body with PTFE disc and FPM seals provides long-term durability in harsh chemical environments. Its electrically tripped, latched-open design supports operator-controlled shutdown and restart.
Technical Specifications
- Valve Type: Manual Reset, Special Service Pilot, Latched Open
- Pipe Size: 3/4″ NPT
- Flow Factor (Cv): 7.8
- Operating Pressure Differential
- Air/Inert Gas, Corrosives: 5 to 250 psi (AC), 5 to 250 psi (DC)
- Maximum Fluid Temperature
- AC: 350°F (177°C)
- DC: 350°F (177°C)
- Body Material: Stainless Steel
- Seal Material: PTFE Disc, FPM 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
- Corrosive Media Construction: Stainless steel body for chemical resistance.
- Electrically Tripped Actuation: Shuts valve on energized signal input.
- Latched Open Functionality: Stays open until the coil initiates closure.
- Manual Reset Assurance: Prevents automatic reflow after power events.
- High Temperature Handling: Rated for elevated process fluid temperatures.
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 Transfer Stations: Safe shutoff for concentrated fluid streams.
- Corrosive Gas Lines: Manually reset the barrier for pressurized systems.
- Surface Treatment Equipment: Secure flow control in rinse and acid tanks.
- Lab-Grade Process Equipment: Protects critical fluid paths with reset lockout.
- Specialty Water Systems: Trip isolation for aggressive reagent lines.
Compliance and Approvals
- CSA Certified
- Rated for corrosive service
- Explosionproof options
Installation and Operational Notes
- The valve must be mounted with vertical coil orientation.
- Use only with fluids compatible with FPM/PTFE.
- The trip signal must last at least 0.3 seconds.
- Reset is required after coil deactivation.
- Confirm that pressure/temperature conditions match ratings.
Series Catalog
Asco 8015/8025 Manual Reset Valves
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