Description
The ASCO 8210G127 is a heavy-duty, 2-way normally closed solenoid valve engineered for demanding general service applications across air, water, and light oil systems. Built with a stainless steel body and NBR seals, it delivers outstanding corrosion resistance and long service life in harsh or wet environments. The pilot-operated design provides reliable, efficient actuation, while the NEMA 4X enclosure ensures protection against dust, splashing water, and corrosive conditions — making it equally at home in industrial, commercial HVAC, and process control installations.
Key Features
- 2-way, normally closed (NC) configuration — valve closes when de-energized for fail-safe operation
- 1-1/2″ NPT connection for straightforward installation in standard piping systems
- 120VAC coil voltage for compatibility with common control circuits
- 22.5 Cv flow coefficient for high-capacity flow performance
- Pilot-operated design for efficient, low-power actuation
- Stainless steel body for superior corrosion and chemical resistance
- NBR (Buna-N) seals for reliable sealing with air, water, and light oil media
- NEMA 4X enclosure rating — suitable for indoor and outdoor use in wet or corrosive environments
Specifications
- Valve Type: 2-Way, Normally Closed, Pilot Operated
- Connection Size: 1-1/2″ NPT
- Coil Voltage: 120VAC
- Cv (Flow Coefficient): 22.5
- Pressure Range — Air & Water: 5–150 PSI
- Pressure Range — Light Oil: 5–100 PSI
- Body Material: Stainless Steel
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure Rating: NEMA 4X
- Service: General Service (Air, Water, Light Oil)
Applications
- HVAC and building automation fluid control
- Compressed air and pneumatic systems
- Water supply and process water lines
- Light oil distribution and fuel systems
- Industrial process control in corrosive or washdown environments







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