The Asco EF803714 Solenoid Valve is a compact, explosionproof 3-way valve with a manual reset Free Handle configuration. Designed for universal operation, this model is ideal for applications requiring a safety shutdown or controlled startup of air, inert gas, or steam systems in hazardous indoor environments.
Technical Specifications
- Valve Type: Manual Reset, Free Handle, 3-Way Universal
- Pipe Size: 1/4″ NPT
- Operating Pressure Differential:
- Minimum Operating Pressure: 0 psi
- Maximum Operating Pressure: 125 psi
- Body Material: Brass or Stainless Steel
- Seal Material: NBR
- Voltage Options:
- AC: 24, 120, 240, 480V
- DC: 6, 12, 24, 48, 120, 240V
- Solenoid Enclosure:
- Explosionproof & Watertight (Types 3-9), Raintight (Types 3, 7, 9)
Key Features and Functionality
- Free Handle Reset Design: Requires energized condition to reset manually.
- Explosionproof Construction: Suitable for hazardous indoor environments.
- Universal Flow Functionality: It handles 3-way 3/2 operation with flexibility.
- Steam-Compatible Materials: Reliable for aggressive media control.
- Compact Cv Range: Suitable for low-to-medium flow rate systems.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Manual Reset Lever Kits
- ASCO Seal Kit for 8037 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Critical Steam Systems: Trip controls in boiler safety applications.
- Indoor Process Control: Manages hazardous air/gas distribution.
- Fuel Handling Units: Secure shutoff for light oil media systems.
- Compressor Interlocks: Prevents restart without manual approval.
- Hazardous Mixing Systems: Controls valves with intrinsically safe designs.
Compliance and Approvals
- CSA Certified
- Explosionproof and Watertight, Types 3, 7(C and D), and 9
Installation and Operational Notes
- A manual reset is required after tripping.
- Explosionproof conduit fittings required for installation.
- The valve must be energized to reset in Free Handle models.
- Confirm voltage and coil class before energizing.
- Compatible with air, inert gas, light oil, and steam.
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.