Description
The ASCO EFHC8321G1-125VDC is a heavy-duty, 3-way normally closed solenoid valve engineered for demanding industrial and commercial HVAC applications where reliability and safety are paramount. Rated for both air and water service, this valve delivers dependable on/off fluid control across a wide operating pressure range of 10 to 200 PSI, making it a versatile solution for a broad spectrum of system configurations.
Explosionproof Design
The EFHC8321G1-125VDC features an ASCO explosionproof (Xprf) enclosure, purpose-built for hazardous location installations where flammable gases, vapors, or dust may be present. This rugged construction ensures safe, code-compliant operation in environments that demand the highest level of electrical protection.
Key Specifications
- Brand: ASCO
- SKU / Model: EFHC8321G1-125VDC
- Port Size: 1/4″
- Valve Configuration: 3-Way
- Action: Normally Closed (NC)
- Operating Pressure Range: 10–200 PSI
- Media: Air and Water
- Coil Voltage: 125VDC
- Enclosure Type: Explosionproof (Xprf)
Application Highlights
- Ideal for hazardous location HVAC, industrial process, and commercial fluid control systems
- 3-way normally closed configuration provides fail-safe shutoff upon power loss
- Compatible with air and water media for broad application flexibility
- Wide 10–200 PSI pressure range suits diverse system requirements
- 125VDC coil voltage for compatibility with DC control circuits
Why Choose ASCO?
ASCO is a globally recognized leader in solenoid valve technology, trusted by engineers and technicians across HVAC, industrial, and process control industries. ASCO valves are known for their precision engineering, long service life, and compliance with stringent safety standards — making the EFHC8321G1-125VDC a reliable choice for critical applications.







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