Description
ASCO 8214260CSA 2-Way Normally Closed Fuel Gas Solenoid Shutoff Valve
The ASCO 8214260CSA is a heavy-duty, 2-way normally closed solenoid valve engineered specifically for fuel gas shutoff applications. Featuring a rugged aluminum body, NBR seals, and a NEMA 1 enclosure, this valve delivers reliable, code-compliant gas shutoff performance in commercial and industrial HVAC and combustion systems. Its high flow capacity and broad connection options make it a versatile solution for a wide range of gas-fired equipment.
Key Features
- 2-way, normally closed (NC) operation — valve closes automatically upon de-energization for fail-safe gas shutoff
- 1-1/4″ connection size with NPT or flange mounting options for installation flexibility
- 120VAC coil voltage for compatibility with standard commercial control circuits
- High flow coefficient of 32 Cv for minimal pressure drop across the valve
- Rated capacity of 1,725,500 BTU/hr to support high-demand gas-fired systems
- Operating pressure range: 0–5 PSI, suitable for low-pressure fuel gas applications
- Aluminum body construction for a lightweight yet durable build
- NBR (Buna-N) seals provide excellent resistance to natural gas and LP gas media
- NEMA 1 enclosure rating for general indoor use
Specifications
- SKU: 8214260CSA
- Brand: ASCO
- Valve Type: 2-Way Solenoid, Normally Closed
- Connection Size: 1-1/4″
- Connection Type: NPT or Flange
- Voltage: 120VAC
- Flow Coefficient (Cv): 32
- Capacity: 1,725,500 BTU/hr
- Pressure Range: 0–5 PSI
- Body Material: Aluminum
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure Rating: NEMA 1
- Application: Fuel Gas Shutoff
Application
Designed for fuel gas shutoff service, the ASCO 8214260CSA is ideal for use in commercial boilers, burner management systems, rooftop units, and other gas-fired HVAC equipment where automatic, electrically controlled gas isolation is required. The normally closed design ensures the gas supply is automatically interrupted whenever power is removed, providing an essential layer of safety in combustion control systems.
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