Description
The ASCO 8210G3 is a general-service, pilot-operated, 2-way normally closed solenoid valve engineered for reliable fluid control across a wide range of HVAC and industrial applications. Built with a durable brass body and NBR (Buna-N) seals, this valve delivers dependable shutoff performance for air, water, and light oil service. The NEMA 4X enclosure provides protection against dust, splashing water, and corrosion, making it well-suited for demanding indoor and outdoor environments.
Key Features
- 2-way, normally closed pilot-operated design — valve opens when energized, closes when de-energized
- 3/4″ NPT pipe connection for straightforward installation into existing systems
- 120VAC coil voltage for compatibility with standard commercial and industrial power supplies
- 6.5 Cv flow coefficient for efficient, low-restriction fluid flow
- 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 dust and water ingress
Pressure Ratings by Media
- Air: 5–250 PSI
- Water: 5–150 PSI
- Light Oil: 5–100 PSI
Specifications
- SKU: 8210G3
- Brand: ASCO
- Valve Type: 2-Way, Normally Closed
- Operation: Pilot Operated
- Connection Size: 3/4″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 6.5
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Media: Air, Water, Light Oil
- Service Type: General Service
Applications
- HVAC air and water control systems
- Compressed air lines
- Water supply and irrigation systems
- Light oil distribution and burner systems
- Industrial process control







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