Description
ASCO 8214G251 Fuel Gas Solenoid Shutoff Valve Overview
The ASCO 8214G251 is a heavy-duty, 2-way normally closed solenoid shutoff valve engineered for reliable fuel gas control in commercial and industrial HVAC and combustion applications. With a 1-inch connection available in NPT or flange configurations, this valve delivers precise, fast-acting shutoff to protect equipment and ensure safe fuel gas management.
Key Features
- 2-way, normally closed (N/C) operation — valve closes automatically upon de-energization for fail-safe fuel shutoff
- 1″ NPT or flange connection for versatile installation options
- 120VAC coil voltage for standard commercial power compatibility
- 21 Cv flow coefficient for high-capacity fuel gas flow
- Rated capacity of 1,132,300 BTU/hr to support large commercial burner systems
- Operating pressure range: 0–5 PSI, suitable for low-pressure fuel gas systems
- Aluminum valve body for lightweight, corrosion-resistant construction
- NBR (Buna-N) seals for reliable compatibility with natural gas and other fuel gases
- NEMA 4X enclosure rating — provides protection against dust, water, and corrosion for indoor and outdoor installations
Application
The ASCO 8214G251 is designed for use as a fuel gas shutoff valve in commercial heating systems, industrial burners, boilers, and other combustion equipment requiring dependable, code-compliant gas shutoff. The normally closed design ensures the gas supply is automatically interrupted in the event of a power failure, enhancing system safety.
Specifications
- SKU: 8214G251
- Brand: ASCO
- Valve Type: 2-Way Solenoid, Normally Closed
- Connection Size: 1 inch
- Connection Type: NPT or Flange
- Coil Voltage: 120VAC
- Flow Coefficient (Cv): 21
- BTU Capacity: 1,132,300 BTU/hr
- Pressure Range: 0–5 PSI
- Body Material: Aluminum
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Media: Fuel Gas
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