The Asco 8210G74 Solenoid Valve (8210G074) is a pilot-operated, normally closed gas shutoff valve designed for fast and secure fuel gas control in industrial and commercial burner systems. Its brass body construction and high-pressure capability make it ideal for combustion safety applications requiring rapid shut-off and reliable performance. Perfect for gas control in heating, furnaces, and ovens.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-way
- Pipe Size: 3/8″ NPT
- Flow Factor (Cv): 2.8
- Operating Pressure Differential:
- Gas: 0 to 50 psi (3.4 bar)
- Maximum Fluid Temperature:
- 125°F (52°C)
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Voltage Options:
- AC (60Hz): 24, 120, 240 volts
- AC (50Hz): 110, 220 volts
- Watt Rating:
- AC: 10.1 watts
- Coil Insulation Class: F
- Solenoid Enclosure:
- Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X with 1/2″ conduit hub
- Optional: RedHat II (Explosionproof & Watertight, Types 3-9), Prefix “EF” (e.g., EF8210G074)
Key Features and Functionality
- Fast-Acting Gas Shutoff: It opens and closes in under one second for safety-critical applications.
- Pilot-Operated High Flow: Enables high flow rates with minimal power consumption.
- Compact Brass Body Design: Corrosion-resistant for industrial gas environments.
- Flexible Installation: It operates in any mounted position without performance loss.
- Safety-Rated Construction: Complies with major global gas safety standards.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series (238610, 238614)
- ASCO Explosionproof Solenoid Enclosure (Prefix “EF8210G074”)
- ASCO Standard Rebuild Kit (304076)
Industry Applications
- Commercial Gas Burners: Safe and rapid gas shutoff for heating systems.
- Industrial Furnaces and Ovens: Reliable fuel gas control for combustion processes.
- Boilers and Heating Equipment: Ensures secure gas shutdown in critical systems.
- Dryers and Kilns: Provides high-pressure gas shutoff in high-temperature operations.
Compliance and Approvals
- UL listed to Standard 429 “Electrically Operated Valves,” Guide YIOZ, File MP618 (Safety Valves)
- FM Approved to Class 7400 “Liquid and Gas Safety Shutoff Valves”
- CSA Certified to:
- C22.2 No. 139 “Electrically Operated Valves,” File 010381
- Automatic Gas Valves Z21.21 (6.5), File 112872
Installation and Operational Notes
- Mountable in any position for ease of installation.
- Designed for rapid shutoff in gas-burner safety systems.
- Fast opening and closing response times under 1 second.
- Optional explosionproof enclosure available (Prefix “EF”).
Series Catalog
Asco Gas Shutoff Valves 8210 Series
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