Description
The ASCO 8210G1 is a 2-way, normally closed, pilot-operated solenoid valve engineered for dependable general-service fluid control across a wide range of HVAC, industrial, and commercial applications. Built on a robust brass body with NBR (Buna-N) seals, this valve delivers reliable shutoff for air, water, and light oil media while standing up to demanding environments thanks to its NEMA 4X-rated enclosure.
Key Features
- 2-way, normally closed configuration — valve closes when de-energized for fail-safe operation
- Pilot-operated design for efficient, low-power actuation
- 3/8″ NPT port connections for easy inline installation
- 120VAC coil voltage for compatibility with standard control circuits
- 3 Cv flow coefficient for reliable, consistent flow performance
- Brass body construction for corrosion resistance and long service life
- NBR (Buna-N) seals for compatibility with air, water, and light oil media
- NEMA 4X enclosure rating — suitable for indoor and outdoor use, resistant to washdown, rain, and corrosion
Pressure Ratings by Media
- Air: 5–200 PSI
- Water: 5–150 PSI
- Light Oil: 0–135 PSI
Specifications
- SKU: 8210G1
- Brand: ASCO
- Valve Type: 2-Way Normally Closed, Pilot Operated
- Connection Size: 3/8″ NPT
- Coil Voltage: 120VAC
- Flow Coefficient (Cv): 3
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Media: Air, Water, Light Oil
- Air Pressure Range: 5–200 PSI
- Water Pressure Range: 5–150 PSI
- Light Oil Pressure Range: 0–135 PSI
Applications
- HVAC air and water control systems
- General-purpose fluid shutoff and isolation
- Light oil service in commercial and industrial settings
- Outdoor or washdown environments requiring NEMA 4X protection







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