The Asco 8215G020 Solenoid Valve (8215G20) is a direct-acting, normally closed, 2-way valve designed for air-fuel gas control with high flow rates up to 238,500 Btu/hr. Its durable aluminum body and NBR sealing ensure dependable operation in demanding gas service environments. Ideal for gas trains, burner controls, and commercial heating systems.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1/2″ NPT
- Flow Factor (Cv): 4.4
- Gas Capacity: 238,500 Btu/hr
- Operating Pressure Differential:
- Air-Fuel Gas: 0 psi to 50 psi (AC); 0 psi to 25 psi (DC)
- Maximum Fluid Temperature:
- AC: 125°F (52°C)
- DC: 104°F (40°C)
- Body Material: Aluminum
- Seal Material: NBR
- Voltage Options:
- AC (60 Hz): 24V, 120V, 240V, 480V
- AC (50 Hz): 110V, 220V
- DC: 6V, 12V, 24V, 120V, 240V
- Watt Rating:
- AC: 10.1 watts
- DC: 11.6 watts
- Coil Insulation Class: F
- Solenoid Enclosure:
- Standard: NEMA 4X, IP65 (Watertight, Corrosion-Resistant)
- Optional: Explosionproof & Watertight (Types 3-9), Raintight (Types 3, 7, 9)
Key Features and Functionality
- Direct-Acting Shutoff: Provides fast and secure valve closure without requiring pilot pressure.
- Lightweight Aluminum Body: Easy to install in gas or air systems.
- Approved for Safety Shutoff: Certified for critical gas control applications.
- Durable NBR Seals: Maintains a tight shutoff across pressure swings.
- Flexible Electrical Compatibility: Wide range of AC and DC voltage options.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8215 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Fuel Gas Systems: Controls LP or natural gas supply lines.
- Industrial Burners: Shuts off gas for safety-critical combustion control.
- Gas Trains: Regulates valves in industrial gas distribution systems.
- Pneumatic Control Systems: Controls air flow in automation setups.
- Commercial Heating Equipment: Manages gas supply to heaters and boilers.
Compliance and Approvals
- UL Listed for Safety Shutoff Valve
- FM Approved for Safety Shutoff Valves
- CSA Certified
- Z21.21 Certified (Automatic Gas Valves)
- CE Compliant
Installation and Operational Notes
- Verify catalog number, pressure, voltage, and fluid compatibility.
- Mount the solenoid vertically and upright for best performance.
- DC constructions must have a vertical and upright solenoid.
- Connect the piping according to the valve markings; avoid overtightening.
- Depressurize and disconnect power before servicing.
Series Catalog
Asco 8215 Aluminum Body Solenoid Valves
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