Description
ASCO 8215C63 Two-Way Normally Open Air-Fuel Gas Solenoid Valve
The ASCO 8215C63 is a heavy-duty, two-way normally open solenoid valve engineered for demanding air-fuel gas and vent applications in commercial and industrial HVAC and combustion systems. With a generous 1-1/4″ NPT connection, high 33 Cv flow coefficient, and a robust aluminum body, this valve delivers reliable, responsive shutoff performance wherever precise gas flow control is required.
Key Features
- 2-way, normally open (N.O.) solenoid valve configuration — opens automatically on power loss for fail-safe operation
- 1-1/4″ NPT pipe connection for high-flow installations
- 33 Cv flow coefficient — supports up to 1,793,250 BTU/hr capacity
- Operating pressure range: 0–25 PSI
- 120VAC coil voltage for standard commercial power compatibility
- Aluminum body construction — lightweight yet durable for long service life
- NBR (Buna-N) seals — excellent resistance to natural gas, propane, and air service
- NEMA 1 enclosure rating — suitable for indoor, general-purpose environments
- Designed for air-fuel gas and vent valve applications
Specifications
- SKU: 8215C63
- Brand: ASCO
- Valve Type: 2-Way Normally Open Solenoid Valve
- Connection Size: 1-1/4″ NPT
- Coil Voltage: 120VAC
- Flow Coefficient (Cv): 33
- Capacity: 1,793,250 BTU/hr
- Pressure Range: 0–25 PSI
- Body Material: Aluminum
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure: NEMA 1
- Application: Air-Fuel Gas, Vent Valve
Application
The ASCO 8215C63 is ideal for use in commercial burner systems, boiler gas trains, combustion air controls, and industrial gas vent applications. Its normally open design ensures gas flow is maintained during normal operation and automatically interrupts when the coil is energized — making it a trusted choice for safety-critical fuel gas control circuits. The aluminum body keeps weight low while the NBR seals provide long-lasting compatibility with natural gas and similar media.







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