Description
ASCO 8210G2-MO General Service Solenoid Valve Overview
The ASCO 8210G2-MO is a 2-way, normally closed, pilot-operated solenoid valve engineered for dependable general-service performance across air, water, and light oil applications. Built with a durable brass body and NBR seals, this valve is designed to handle the rigors of commercial and industrial HVAC and fluid-control systems. The integrated manual operator allows technicians to open the valve manually during installation, maintenance, or power-outage scenarios — adding a critical layer of operational flexibility.
Key Features
- 2-way, normally closed (NC) configuration — valve closes automatically when de-energized
- Pilot-operated design for efficient, low-power actuation
- 1/2″ NPT port connections for straightforward installation into standard piping
- 120VAC coil voltage for compatibility with common North American electrical systems
- Flow coefficient (Cv) of 4 for reliable, consistent media flow
- Brass body construction for corrosion resistance and long service life
- NBR (Buna-N) seals suitable for air, water, and light oil media
- NEMA 4X enclosure rating — provides protection against dust, water, and corrosion, suitable for indoor and outdoor use
- Manual operator included for hands-on override capability
Pressure Ratings
- Air: 5–200 PSI
- Water: 5–150 PSI
- Light Oil: 5–135 PSI
Specifications
- Brand: ASCO
- Model / SKU: 8210G2-MO
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Closed (NC), Pilot Operated
- Port Size: 1/2″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 4
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Operator: Manual Override Included
- Media: Air, Water, Light Oil
Applications
- HVAC air and water control systems
- General-purpose fluid shutoff and flow control
- Light oil systems and fuel-handling applications
- Commercial and industrial process control
- Outdoor or wash-down environments requiring NEMA 4X protection
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