Description
Overview
The ASCO JB8042C45CSA is a heavy-duty, 2-way normally closed solenoid valve engineered for reliable fuel gas shutoff and control in commercial and industrial HVAC applications. With a 1″ NPT connection, 120VAC coil, and a robust aluminum body, this valve delivers dependable performance where it matters most — on fuel gas lines requiring precise, code-compliant actuation.
Key Features
- 2-way, normally closed (NC) configuration — valve closes automatically upon loss of power for inherent safety
- 1″ NPT inlet and outlet connections for straightforward pipe integration
- 120VAC operating voltage for compatibility with standard commercial power supplies
- 24 Cv flow coefficient for high-capacity fuel gas flow
- Operating pressure range: 0–20 PSI — optimized for fuel gas service
- Aluminum body construction — lightweight, corrosion-resistant, and durable
- NBR (Nitrile Butadiene Rubber) seals — excellent compatibility with natural gas and other fuel gases
- NEMA 1 enclosure with integrated junction box for clean, protected electrical connections
Specifications
- Brand: ASCO
- SKU / Part Number: JB8042C45CSA
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Closed (NC)
- Connection Size: 1″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 24
- Pressure Range: 0–20 PSI
- Media: Fuel Gas
- Body Material: Aluminum
- Seal Material: NBR (Nitrile)
- Enclosure Rating: NEMA 1
- Electrical Entry: Junction Box
Application
Ideal for use in commercial heating systems, boiler fuel gas trains, rooftop units, and industrial process equipment where a reliable, normally closed fuel gas shutoff valve is required. The NEMA 1 junction box enclosure simplifies field wiring and keeps connections protected in indoor installations.
Why Choose ASCO?
ASCO is a globally recognized leader in solenoid valve technology, trusted by HVAC contractors, mechanical engineers, and facilities managers for decades. The JB8042C45CSA continues that tradition with a design built for long service life, easy installation, and consistent shutoff performance on fuel gas applications.
