Description
ASCO 8210G34 General Service Solenoid Valve Overview
The ASCO 8210G34 is a 2-way, normally open, pilot-operated solenoid valve engineered for demanding general-service HVAC and industrial applications. Built with a robust brass body and NBR (Buna-N) seals, this valve delivers reliable fluid control across a wide range of media including gas, air, water, and light oil. The NEMA 4X enclosure ensures protection against corrosion, dust, and water ingress, making it suitable for both indoor and outdoor installations.
Key Features
- 2-way, normally open (N.O.) configuration — valve opens when de-energized
- Pilot-operated design for efficient, low-power actuation
- 1/2″ NPT pipe connection for easy installation into standard piping systems
- 120VAC coil voltage for compatibility with standard commercial power supplies
- 4 Cv flow coefficient for reliable, consistent flow performance
- Brass body construction for durability and corrosion resistance
- NBR (Nitrile Buna-N) seals for compatibility with a broad range of media
- NEMA 4X enclosure rating — suitable for wet, corrosive, and outdoor environments
Pressure & Media Ratings
- Gas: 0–125 PSI (up to 188,000 BTU/hr capacity)
- Air and Water: 0–150 PSI
- Light Oil: 0–125 PSI
Specifications
- SKU: 8210G34
- Brand: ASCO
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Open (N.O.), Pilot Operated
- Port Size: 1/2″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 4
- Body Material: Brass
- Seal Material: NBR (Nitrile Buna-N)
- Enclosure Rating: NEMA 4X
- Compatible Media: Gas, Air, Water, Light Oil
Applications
- Natural gas and propane shutoff in heating systems
- Compressed air control in HVAC and pneumatic systems
- Water and light oil flow control in commercial and industrial equipment
- General-purpose fluid automation in building mechanical systems







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