The ASCO EF8320G202 solenoid valve belongs to the ASCO 320 Series, also known as the 8320 Series, of general-service solenoid valves. This model features a stainless steel body, a three-way normally closed configuration, and direct-acting solenoid operation.
Designed for industrial fluid control, the EF8320G202 is suitable for compatible applications involving air, inert gas, water, and light oil. Its compact 1/4-inch NPT connection and direct-acting mechanism make it a practical option for pneumatic control circuits, industrial automation equipment, and other systems requiring reliable three-way valve switching.
The EF prefix identifies an explosion-proof configuration within the ASCO product range. The exact hazardous-area approvals and electrical ratings must be confirmed against the complete ordering code and product nameplate.
BM Pneumatics supplies ASCO solenoid valves for industrial maintenance, replacement, and automation projects. Contact us with your required voltage, complete model number, and application details to confirm the appropriate configuration and request a quotation.
ASCO EF8320G202 Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ASCO |
| Model | EF8320G202 |
| Product Series | 320 Series / 8320 Series |
| Valve Type | General-service solenoid valve |
| Valve Function | 3-way, 3/2 normally closed |
| Operating Principle | Direct-acting solenoid |
| Body Material | Stainless steel |
| Port Size | 1/4 inch |
| Port Connection | NPT |
| Orifice Size | 3/32 inch (approximately 2.38 mm) |
| Flow Coefficient (Cv) | 0.12 |
| Flow Coefficient (Kv) | Approximately 0.10 |
| Compatible Media | Air, inert gas, water, and light oil, subject to product specifications |
| Seating Elastomer | NBR |
| Coil Class | F |
| Rated Power | 10.1 W for the referenced AC configuration |
| AC Voltage | 110 V / 50 Hz or 120 V / 60 Hz for the referenced dual-frequency configuration |
| Fluid Temperature Range | -40°F to 200°F (approximately -40°C to 93°C) for the referenced AC configuration |
| Ambient Temperature Range | -40°F to 125°F (approximately -40°C to 52°C) for the referenced AC configuration |
| Mounting Position | Any, subject to installation instructions |
| Enclosure | Explosion-proof configuration; verify exact certifications |
Technical note: Electrical ratings and some operating limits vary by coil and complete ordering code. The values above correspond to published information for the referenced AC configuration; verify the nameplate and applicable ASCO documentation before ordering.
Key Features of the ASCO EF8320G202
1. Direct-Acting Solenoid Operation
The direct-acting mechanism allows the valve to operate without requiring a minimum pressure differential for actuation. This can be advantageous in systems where operating pressure varies or where direct control of a relatively small flow passage is required.
2. Stainless Steel Valve Body
The stainless steel construction supports use in compatible industrial environments. Material suitability still depends on the working medium, temperature, pressure, and any relevant chemical exposure.
3. Three-Way Normally Closed Function
The 3/2 normally closed configuration provides three ports and two operating positions. The correct port connections and de-energized flow arrangement should be checked against the manufacturer’s diagram before installation.
4. Compact 1/4-Inch Connection
The 1/4-inch NPT connection is suitable for compatible control circuits and equipment requiring a compact valve installation. Verify the thread standard before connecting the valve to existing piping.
5. Explosion-Proof Configuration
The EF model designation indicates an explosion-proof configuration. However, hazardous-area suitability depends on the exact certification, enclosure, coil, and installation conditions. Confirm that the valve meets the requirements of the intended location.
Typical Applications
The ASCO EF8320G202 may be used in suitable applications such as:
- Industrial pneumatic control circuits
- Automation and machine control systems
- Air and inert gas control
- Compatible water and light-oil control systems
- Pilot control applications
- Industrial installations requiring an appropriately certified explosion-proof solenoid valve
Always verify the valve’s pressure, temperature, fluid compatibility, electrical ratings, and certifications before selecting it for a particular application.
How to Select the Correct EF8320G202 Model
The base model number identifies the valve family and configuration, but it does not always specify every electrical and certification detail.
Before purchasing, confirm:
- Complete ordering code: Check the full part number on the valve nameplate.
- Coil voltage and frequency: For example, confirm whether the required version is 110 V AC at 50 Hz or 120 V AC at 60 Hz.
- Port connection: Verify the 1/4-inch NPT connection and the system’s thread requirements.
- Operating conditions: Confirm the medium, pressure, and temperature.
- Hazardous-area certification: Check the exact approval markings and installation requirements.
- Replacement compatibility: Compare the complete model and coil details with the existing valve.
Providing the complete part number and a clear nameplate photograph can help reduce ordering errors.
Why Source ASCO Solenoid Valves from BMP Pneumatics?
BM Pneumatics supplies ASCO solenoid valves and selected industrial valve products for equipment maintenance, replacement, and automation applications.
Our team can review the model number and available technical information to help identify a suitable product configuration. Contact BMP Pneumatics with your required quantity, coil voltage, and delivery destination to request a quotation.
Request a Quote for ASCO EF8320G202
Looking for the ASCO EF8320G202 solenoid valve?
Contact BM Pneumatics with the complete model number, required voltage, quantity, and application details. We can help review your requirements and confirm product availability before ordering.
