Description
ASCO 8044A5CSA 2-Way Normally Closed Solenoid Valve Overview
The ASCO 8044A5CSA is a heavy-duty, 2-way normally closed solenoid valve engineered for fuel gas applications in commercial and industrial HVAC systems. With a 2″ NPT connection, a high-flow 55 Cv rating, and a 120VAC coil, this valve delivers reliable shutoff performance wherever dependable gas control is critical. The manual reset feature provides an added layer of safety, requiring deliberate operator action to restore flow after a shutoff event.
Key Features
- 2-Way Normally Closed (N.C.) configuration — valve closes automatically when de-energized for fail-safe operation
- 2″ NPT pipe connection for straightforward installation into standard gas piping systems
- 55 Cv flow coefficient — supports high-volume fuel gas flow with minimal pressure drop
- Operating pressure range: 0–20 PSI, suitable for low-pressure fuel gas service
- 120VAC coil voltage — compatible with standard commercial power supplies
- Manual reset function — requires intentional operator reset after valve closure, enhancing safety compliance
- Aluminum body construction — lightweight yet durable for demanding service environments
- NBR (Nitrile Butadiene Rubber) seals — excellent compatibility with natural gas, propane, and other fuel gases
- NEMA 1 enclosure — suitable for general-purpose indoor installations
Specifications
- SKU: 8044A5CSA
- Brand: ASCO
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Closed (N.C.)
- Pipe Size: 2″ NPT
- Cv Rating: 55
- Pressure Range: 0–20 PSI
- Voltage: 120VAC
- Reset Type: Manual Reset
- Body Material: Aluminum
- Seal Material: NBR (Nitrile)
- Enclosure Rating: NEMA 1
- Media: Fuel Gas
Application
Designed for fuel gas shutoff and control in commercial boilers, furnaces, burner systems, and industrial gas-fired equipment. The manual reset design makes this valve ideal for safety shutoff applications where automatic restart is not permitted without operator verification. The NEMA 1 enclosure is rated for clean, dry indoor environments typical of mechanical rooms and equipment spaces.
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