The Asco EF8030G017VM Solenoid Valve (EF8030G17) is an explosionproof, direct-acting valve designed for medium vacuum service in classified environments. With cleaned internals and zero-pressure differential, it ensures safe, reliable shut-off in pump forelines, vacuum tools, and critical suction or release systems.
For Standard Enclosure: Asco 8030G017VM Solenoid Valve
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1/2″ NPT
- Flow Factor (Cv): 2.8
- Operating Pressure Differential:
- Minimum Operating Pressure: 0 psi
- AC Maximum: 15 psi
- Maximum Fluid Temperature:
- AC: 180°F (82°C)
- Body Material: Brass
- Seal Material: NBR (Cleaned for Vacuum Use)
- Voltage Options:
- AC (60Hz): 24, 120, 240, 480V
- AC (50Hz): 110, 220V
- Watt Rating:
- AC: 16.1 watts
- Coil Insulation Class: F
- Solenoid Enclosure:
- Explosionproof & Watertight (Types 3-9), Raintight (Types 3, 7, 9)
Key Features and Functionality
- Explosionproof Vacuum Construction: Rated for use in classified systems.
- Cleaned Internal Assembly: Protects sensitive vacuum flow integrity.
- Zero Pressure Requirement: Operates under deep vacuum conditions.
- Medium-High Coil Power: 16.1-watt coil ensures rapid actuation.
- Reliable Brass Housing: Built for harsh suction environments.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8030 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Vacuum Pump Forelines: Controls suction in explosive environments.
- Classified Electrical Checks: Engages shutoff during test sequencing.
- Roughing Line Isolation: Manages safe flow in early-stage vacuums.
- Tool Suction/Release Ports: Enables flow control in lab or fab tools.
- Breaker Vacuum Systems: Prevents leaks in power-safe applications.
Compliance and Approvals
- UL Listed
- CSA Certified
- CE Compliant
- FM Approved
- Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9
Installation and Operational Notes
- Use explosionproof-rated fittings in all hazardous installs.
- Mount in any orientation without affecting performance.
- Designed for vacuum media, not positive pressure.
- Check the voltage, coil wattage, and insulation before energizing.
- Cleaned and sealed for vacuum system compatibility.
Series Catalog
Asco Low, Medium, and High Vacuum Service Valves
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