Description
The ASCO 8210G4-24V is a general-service, pilot-operated, 2-way normally closed solenoid valve engineered for dependable fluid control in demanding HVAC, industrial, and commercial applications. Featuring a robust brass body and NBR (Buna-N) seals, this valve is built to handle air, water, and light oil service with consistent, leak-free performance. The NEMA 4X enclosure provides protection against corrosion, dust, and water ingress, making it suitable for both indoor and outdoor installations.
Key Features
- 2-way, normally closed (NC) configuration — valve closes when de-energized for fail-safe operation
- Pilot-operated design for efficient, low-power actuation
- 1″ NPT pipe connection for straightforward installation
- 24VAC coil voltage for compatibility with standard HVAC control circuits
- High flow capacity with a 13 Cv flow coefficient
- Brass body construction for corrosion resistance and durability
- NBR (Nitrile Butadiene Rubber) seals for broad media compatibility
- NEMA 4X enclosure rating — suitable for wet, corrosive, and outdoor environments
Specifications
- SKU: 8210G4-24V
- Brand: ASCO
- Valve Type: 2-Way Solenoid Valve, Normally Closed
- Operation: Pilot Operated
- Connection Size: 1″ NPT
- Coil Voltage: 24VAC
- Flow Coefficient (Cv): 13
- Pressure Range (Air & Water): 5–150 PSI
- Pressure Range (Light Oil): 5–100 PSI
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure Rating: NEMA 4X
- Service: General Service — Air, Water, Light Oil
Applications
- HVAC water and air control systems
- Light oil fuel systems
- Industrial process fluid control
- Commercial building automation and controls
- Outdoor and corrosive environment installations (NEMA 4X rated)
Why Choose the ASCO 8210G4-24V?
ASCO is a globally recognized leader in solenoid valve technology, and the 8210G4-24V reflects that heritage. The pilot-operated mechanism ensures reliable switching even at higher flow rates, while the 13 Cv rating delivers excellent throughput for 1″ line sizes. The NEMA 4X-rated enclosure and brass body make this valve a long-lasting choice for installations where moisture, dust, or corrosive atmospheres are a concern. Whether you’re controlling air, water, or light oil, this valve delivers the precision and reliability your system demands.
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