The Asco 8040C4CSA Solenoid Valve is a direct-acting, normally closed fuel gas shutoff valve designed for safety-critical combustion systems. With a 1″ pipe size and compatibility for very low pressure (0 to 0.5 psi), it delivers fast and reliable performance for commercial and industrial burner control applications.
Technical Specifications
- Valve Type: Direct Acting, Normally Closed, 2-Way
- Pipe Size: 1″ 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: Rated for 0 to 0.5 psi systems.
- 120V Coil Standard: Compatible with most burner setups.
- Compact, Rugged Design: Ideal for confined panel spaces.
- Suitable for Fuel Gases: Designed for natural gas or propane.
- Mountable in Any Position: Flexible system integration.
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
- Combustion Safety Control: Shutoff for burner gas trains.
- Commercial Ovens and Kilns: Manages low-pressure gas input.
- Boiler Start-up Systems: Controls pilot and main gas feed.
- Furnace Interlock Circuits: Integral to burner safety logic.
- Gas Valve Panels: Component in packaged burner assemblies.
Compliance and Approvals
- UL Listed
- CSA Certified
- FM Approved
Installation and Operational Notes
- For use with clean, dry fuel gases only.
- Ensure proper voltage match at installation.
- Orientation-independent; can be mounted in any direction.
- Optional explosionproof coil available with EF prefix.
- The valve includes tapped test ports for system inspection.
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