Description
ASCO EF8320G182 3-Way Normally Closed Solenoid Valve Overview
The ASCO EF8320G182 is a direct-acting, 3-way normally closed solenoid valve engineered for general service applications in demanding industrial and commercial HVAC environments. With a robust brass body, NBR (Buna-N) seals, and a certified explosion-proof enclosure, this valve delivers reliable fluid control for air, water, and light oil systems where safety and performance are non-negotiable.
Key Features
- 3-way normally closed configuration for precise directional flow control
- Direct-acting operation — no minimum pressure differential required
- 1/4″ NPT port connection for easy installation into standard piping
- 120VAC coil voltage for compatibility with common control circuits
- Low Cv of 0.09 for accurate flow regulation in small-bore applications
- Rated 0–210 PSI for air service
- Rated 0–225 PSI for water and light oil service
- Brass body construction for corrosion resistance and durability
- NBR (Buna-N) seal material compatible with water, air, and light oil media
- Explosion-proof enclosure for use in hazardous locations
Specifications
- SKU: EF8320G182
- Brand: ASCO
- Valve Type: 3-Way Solenoid Valve
- Operation: Normally Closed (NC)
- Actuation: Direct Acting
- Port Size: 1/4″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 0.09
- Air Pressure Range: 0–210 PSI
- Water & Light Oil Pressure Range: 0–225 PSI
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Type: Explosion Proof
- Service Type: General Service
Applications
- HVAC pneumatic control systems
- Industrial air and gas distribution
- Water and light oil flow control
- Hazardous location installations requiring explosion-proof rated components
- Process automation and building automation systems
Why Choose the ASCO EF8320G182?
ASCO is a globally recognized leader in solenoid valve technology. The EF8320G182 combines a compact 1/4″ NPT footprint with a wide pressure range and explosion-proof certification, making it an ideal choice for technicians who need a dependable, code-compliant valve solution in both standard and hazardous service environments. The direct-acting design ensures consistent operation across the full pressure range without relying on line pressure to open or close.
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