The Asco 8040C5CSA Solenoid Valve is a direct-acting, normally closed gas shutoff valve designed for low-pressure combustion safety. With a 1 1/4″ NPT pipe size and 0 to 0.5 psi pressure rating, this valve offers dependable performance in gas-burner trains and industrial heating systems.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1 1/4″ NPT
- Operating Pressure Differential:
- Minimum Operating Pressure: 0 psi
- Maximum Operating Pressure: 0.5 psi
- Body Material: Aluminum
- Seal Material: NBR
- Voltage Options:
- AC (60Hz): 120V
- Solenoid Enclosure:
- Standard: RedHat metal solenoid enclosure, Type 1 General Purpose Junction Box
- Optional: Explosionproof and Watertight, Types 3, 7(C and D), and 9
Key Features and Functionality
- Low-Pressure Operation: Supports 0 to 0.5 psi inlet pressure.
- Gas Line Capacity: The 1.25″ capacity is suited for medium-sized burner trains.
- Rapid Response Time: Opens and closes in under 1 second.
- Direct Acting Design: No minimum pressure is required to operate.
- Mountable in Any Position: Flexible installation options.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8040 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Gas Burner Systems: Ensures safe shutoff in combustion trains.
- Industrial Heating Equipment: Manages gas flow in ovens/furnaces.
- Commercial Boilers: Safety shutoff for fuel gas feeds.
- Kilns and Process Ovens: Reliable control in thermal systems.
- Packaged Burner Units: Integrated into OEM combustion skids.
Compliance and Approvals
- UL Listed
- CSA Certified
- FM Approved
Installation and Operational Notes
- Designed for use with clean, dry fuel gas.
- Install according to the flow direction marked on the valve body.
- The valve can be mounted in any orientation.
- Compatible with standard 120V AC electrical systems.
- The explosionproof version is available by adding the prefix “EF”.
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