Description
The ASCO S262SH02N3LK4 is a 3-inch normally open (NO) solenoid vent valve engineered for dependable gas train venting in commercial and industrial burner applications. Operating on a 120V coil and rated for pressure ranges of 0–15 PSI, this valve provides automatic venting between the two safety shutoff valves in a gas train, ensuring safe purging of any trapped gas during system shutdown — a critical function for compliance with combustion safety standards.
ASCO’s Series 262 vent valves are a trusted choice among HVAC and combustion professionals for their robust construction, consistent performance, and compatibility with natural gas and LP gas systems. The normally open design ensures the vent path remains open when the valve is de-energized, automatically releasing any gas present between the safety valves before the system restarts.
Key Features
- 3-inch pipe connection for high-flow gas train vent applications
- Normally Open (NO) operation — vents automatically when de-energized
- 120V AC coil voltage for standard commercial power compatibility
- Rated pressure range: 0–15 PSI
- Designed for use in gas train assemblies between dual safety shutoff valves
- Supports compliance with combustion safety codes requiring proof-of-closure venting
- ASCO Series 262 construction for long-lasting, reliable service
Specifications
- SKU: S262SH02N3LK4
- Brand: ASCO
- Valve Type: Solenoid Vent Valve
- Configuration: Normally Open (NO)
- Connection Size: 3 inch
- Coil Voltage: 120V AC
- Pressure Range: 0–15 PSI
- Application: Gas train / burner system venting
Applications
- Commercial and industrial burner gas trains
- Boiler and combustion equipment safety systems
- Between-valve venting per NFPA 85, NFPA 86, and IRI/FM requirements
- Natural gas and LP gas service
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