Description
ASCO 8215G20 Air-Fuel Gas Shutoff Solenoid Valve
The ASCO 8215G20 is a 2-way, normally closed solenoid valve engineered for reliable air-fuel gas shutoff applications in commercial and industrial HVAC systems. Featuring a robust aluminum body, NBR seals, and a NEMA 4X enclosure, this valve delivers dependable performance in demanding environments where moisture resistance and corrosion protection are essential.
Key Features
- 2-way, normally closed (NC) configuration — valve closes automatically when de-energized for fail-safe gas shutoff
- 1/2″ NPT pipe connection for straightforward installation into standard gas lines
- 120VAC operating voltage for compatibility with common commercial control circuits
- 4.4 Cv flow coefficient supporting up to 238,500 BTU/hr capacity
- Operating pressure range: 0–50 PSI
- Aluminum body construction for lightweight durability and corrosion resistance
- NBR (Nitrile Butadiene Rubber) seals for reliable sealing with air and fuel gas media
- NEMA 4X enclosure rating — provides protection against dust, splashing water, and corrosion
Specifications
- Model: 8215G20
- Brand: ASCO
- Valve Type: Solenoid Valve, 2-Way Normally Closed
- Connection Size: 1/2″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 4.4
- Capacity: 238,500 BTU/hr
- Pressure Range: 0–50 PSI
- Body Material: Aluminum
- Seal Material: NBR (Nitrile)
- Enclosure Rating: NEMA 4X
- Media: Air / Fuel Gas
Application
Ideal for use as a gas shutoff valve in burner management systems, boilers, furnaces, rooftop units, and other commercial HVAC or industrial combustion equipment requiring automatic fuel gas control. The normally closed design ensures the gas supply is interrupted whenever the valve is de-energized, providing an added layer of safety in the event of a power failure.
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