Description
ASCO 8214G30 Fuel Gas Solenoid Shutoff Valve Overview
The ASCO 8214G30 is a 2-way, normally closed solenoid valve engineered specifically for fuel gas shutoff applications in commercial and industrial HVAC systems. With a robust aluminum body, NBR seals, and a NEMA 4X-rated enclosure, this valve delivers reliable, code-compliant gas shutoff performance in demanding environments — including wet, corrosive, and washdown locations.
Key Features
- 2-way, normally closed (N/C) operation — valve closes automatically upon power loss for fail-safe fuel gas shutoff
- 3/4″ NPT pipe connection for straightforward installation into standard gas lines
- 120VAC coil voltage for compatibility with common commercial control circuits
- 5.1 Cv flow coefficient supporting up to 247,500 BTU/hr gas flow capacity
- Operating pressure range: 0–5 PSI, optimized for low-pressure fuel gas systems
- Aluminum body construction — lightweight yet durable for long service life
- NBR (Buna-N) seals provide excellent resistance to natural gas, propane, and other fuel gases
- NEMA 4X enclosure rating — protected against dust, water ingress, and corrosion
Specifications
- Manufacturer: ASCO
- Model / SKU: 8214G30
- Valve Type: 2-Way Solenoid, Normally Closed
- Connection Size: 3/4″ NPT
- Coil Voltage: 120VAC
- Flow Coefficient (Cv): 5.1
- BTU Capacity: 247,500 BTU/hr
- Pressure Range: 0–5 PSI
- Body Material: Aluminum
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Application: Fuel Gas Shutoff
Applications
- Fuel gas shutoff on commercial boilers, furnaces, and rooftop units
- Automatic gas line isolation in building automation and safety interlock systems
- Industrial process heating and combustion control applications
- Installations requiring NEMA 4X-rated components for wet or corrosive environments
Why Choose the ASCO 8214G30?
ASCO is a globally recognized leader in solenoid valve technology, and the 8214G30 reflects that legacy of quality. The normally closed design ensures the gas supply is automatically shut off whenever power is interrupted — a critical safety feature for any fuel gas application. The NEMA 4X enclosure makes this valve suitable for outdoor or washdown environments, while the aluminum body keeps weight low without sacrificing durability. NBR seals are specifically formulated for compatibility with natural gas and LP gas media, ensuring long-term sealing integrity.
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