The Asco 8215G137 Solenoid Valve is a direct-acting, normally-open vent valve designed for use in air-fuel gas service within low-pressure systems. Its lightweight aluminum construction and fast-acting solenoid operation make it ideal for venting applications requiring reliable depressurization and safe gas handling.
Technical Specifications
- Valve Type: Direct Acting, Normally Open, 2-Way
- Pipe Size: 3/4″ NPT
- Operating Pressure Differential
- Air-Fuel Gas: 0 to 25 psi (AC)
- Maximum Fluid Temperature
- AC: 125°F (52°C)
- Body Material: Aluminum
- Seal Material: NBR (Nitrile)
- Voltage Options
- AC (60 Hz): 24V, 120V, 240V, 480V
- AC (50 Hz): 110V, 220V
- DC: 6V, 12V, 24V, 120V, 240V
- Watt Rating
- AC: 15.4 watts
- Coil Insulation Class: F
- Solenoid Enclosure
- Standard: Type I (General Purpose)
Key Features and Functionality
- Normally Open Construction: Allows venting until the device is energized.
- Lightweight Aluminum Body: Reduces system weight for easier installation.
- Safe Low-Pressure Venting: Rated for service at 0–25 psi.
- Direct Acting Solenoid Operation: Provides fast, reliable valve cycling.
- Air-Fuel Gas Compatible: Optimized for vent valve applications.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Valve Seal Kits
- ASCO Mounting Brackets
Industry Applications
- Fuel Train Vent Systems: Provides controlled gas release.
- Industrial Burners: Assists in safe venting during shutdown.
- Process Heating Equipment: Supports gas purge and depressurization.
- Boiler Venting Systems: Enables safe removal of residual gases.
- Gas Analyzer Systems: Manages safe exhaust of air-fuel mixtures.
Compliance and Approvals
- UL Listed (Electrically Operated Valves, C22.2 No. 139)
- CSA Certified
- Automatic Gas Valves Z21.21 (6.5) C/I, File 112872
- RedHat II meets applicable CE Directives
Installation and Operational Notes
- Install the valve solenoid vertically upright for optimal operation.
- Confirm voltage match before applying power to the solenoid.
- Pipe installation must follow flow direction markings.
- Apply thread sealant carefully only to the male pipe threads.
- Maintain operation within the listed 0–25 psi pressure range.
Series Catalog
Asco 8215 Aluminum Body Solenoid Valves
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