Description
ASCO 8210G35 General Service Solenoid Valve Overview
The ASCO 8210G35 is a 2-way, normally open, pilot-operated solenoid valve engineered for demanding general service HVAC and industrial applications. Built with a durable brass body and NBR seals, this valve is designed to handle a broad range of media — including gas, air, water, and light oil — making it a versatile solution for commercial and industrial mechanical systems. The NEMA 4X enclosure provides protection against corrosion, dust, and water ingress, ensuring reliable performance in challenging environments.
Key Features
- 2-way, normally open configuration — valve opens when de-energized for fail-safe operation
- Pilot-operated design for efficient, low-power actuation
- 3/4″ NPT connection for straightforward installation into standard piping systems
- 120VAC coil voltage for compatibility with common commercial power supplies
- 5.5 Cv flow coefficient for optimal flow performance
- Brass body construction for corrosion resistance and long service life
- NBR (Buna-N) seals for compatibility with gas, air, water, and light oil media
- NEMA 4X enclosure rating — suitable for indoor and outdoor use, including washdown environments
Pressure & Media Ratings
- Gas: 0–125 PSI (up to 295,000 BTU/hr capacity)
- Air and Water: 0–150 PSI
- Light Oil: 0–125 PSI
Specifications
- Brand: ASCO
- Model / SKU: 8210G35
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Open (N.O.)
- Actuation: Pilot Operated
- Connection Size: 3/4″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 5.5
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Compatible Media: Gas, Air, Water, Light Oil
Applications
- Natural gas and propane shutoff in commercial HVAC systems
- Compressed air control in industrial and mechanical systems
- Water flow control in hydronic and plumbing systems
- Light oil flow control in fuel delivery systems
- General-purpose fluid control in OEM and field service applications







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